2m ssb amplifier. Amplifier, VHF, 2m, 138-174 MHz, 180W Out, 1-10W Max.

The item "MRF300 included LDMOS 144 MHz 2 meter linear amplifier 500W" is in sale since Wednesday, September 23, 2020. Also, most 2m SSB activity is horizontally polarized. Relay switching is automatic RF sensing. The HLV-1000 is the ideal amplifier for contest, portable, EME & home station operation due to its small foot print and light weight. Rating: 93%. It would likely perform on FM but not sure of the safe power output or if it even tunes on 2 meter FM frequencies. So I went to a swap meet and a guy who knew I did 2m SSB with my 817 offered me a 5W in 100W out 2m amplifier for $150 so I ended up using that until I got the 9700 Mirage B-34-G 2 Meter Amplifiers for HTs feature first class strip-line and modular construction that provide superb RF performance and unsurpassed reliability. carrier output on AM, as modulation peaks are 4x carrier output, i. The RF-VOX is rated at 100W, and the connectors used are N-type, ensuring a secure connection. Figure 1 — Some MicroT2 applications. DX WORLD-eMRF300AN &amp; MRF300BN LINEAR AMPLIFIER 500W BOARD V2. 2 Meter Disadvantages The SSB DCW 2004 B, allows safe control ( with Bias-T incl. I use an 818 with a little 50W RMItaly amp all off the cigarette plugs (check the specs of your plugs and measure your current). FOOTWARMERIl 10 Meter Amateur Base Amplifier / Am/ssb Plus 12dc Power Supply In1. Opens in a new window or tab Heathkit HA-201A Two 2 Meter 2M Amplifier Ham Radio b-310-g, vhf, ht amp, 3w-in, 100w-out, 144-148 mhz. Low noise and large signal proof, 12V supply via coax cable. 00 Page: 1 Operating manual for the 144 MHz High Power Amplifier using 2 x 4CX250B valves by Stefan Heck, LAØBY/DF9PY, April 1991, revised April 2000 General description The amplifier was designed for high power operation in CW or SSB mode and employs a pair of ceramic tetrodes type 4CX250B in push-pull configuration. Some later models, designated MKIII (?) were equipped with (4) 572B finals. 5dB NF and handles 500w 100% duty cycle (Digital/FM) and 750w variable cycle (SSB/CW) so is ideal for normal UK license. HRO Discount Price: $289. Figure 2 — A 37 dB gain linear amplifier. 75W on FM. The amplifier is design for the 2 Meter VHF Band (144 to 148MHz) and supports AM, FM, CW, and SSB operating modes. The amp will put out With only 50 watts of 2 meter input power, the 2M-1K2 Amplifiers are ready to provide a full 1,200 watts on your favorite mode; SSB, CW, and JT65A, FM and AM at 40% duty cycle. It's enclosed in a very solid and strong sealed aluminium box, with good quality N sockets and control cable socket that looks to be weather-proof (the connection plug is supplied for you to connect your control cable) I'm using the preamp for my 2 phased array beam antennas for SSB DX. Output power depends both on input power and frequency of use. 00. This can be attributed to most 2 meter equipment being FM and not having an SSB mode. 00; Description: Linear 2m FM/SSB/CW amplifier. Review Summary For : Mirage KP-1/2M In-Shack GaAsFet Pre-Amplifier; Reviews: 9 MSRP: 139; Description: 2 Meter/144-148 MHz In-Shack GaAsFET Pre-Amplifier-Automatic RF switching-GaAsFET boosts weak receive signals-In-Line design for easy operation-High or Low switchable gain setting Gain: from 15 db to greater than 25dB Noise: less than 0. 8-54 MHz A 1. 145MHz Center Frequency 4. The KL 200 P is a 12V linear amplifier for use in the frequency range 28 – 29. 5kw in SSB/CW modes but must be limited to about 1200w for JT65 EME and other digital modes. It's more useful when working my 2 meter ground plane. Has 35 Amp internal fuse. There is a device called a linear translator, or linear transponder, which is completely mode-independent: it receives a certain band, frequency shifts it to another band, amplifies, and retransmits it. I've owned this ICOM IC-275A for a few month now, I purchased it at a ham flea market for $250. I use an SP-200 2m LNA mounted under my little 11 element Tonna. $1,969. All models are equipped with super-low-noise, large-signal-resistant semiconductors which are safeguarded against HF by a an effective protective circuit. Freescale Semiconductor's recent offerings of 1. , Toptek Communications PA-180V VHF Power Amplifiers are very stable Solid State linear amplifiers designed for Amateur Radio 2 Meter FM, SSB and CW operations and Commercial communications. Output is nominal at full power (85w max) Input drive is from 0. The PA-350V is is an advanced and versatile high-power Solid State linear amplifier designed for Amateur Radio 2 Meter FM, SSB and CW operations and Commercial VHF. Great Amp! Time Owned: more than 12 months. Toptek Communications PA-180V VHF Power Amplifiers are very stable Solid State linear amplifiers designed for Amateur Radio 2 Meter FM, SSB and CW operations and Commercial communications. They give you 160 watts of output power from almost any 2 meter mobile or base rig that puts out between 20 and 60 watts, making these amplifiers ideal for your 2 meter mobile or base station. The B-1016G really shines on 2 meter FM for long range ground wave and DX. SSB operation is not channelized like FM simplex and repeater operations, so you’ll need to tune around to find other stations on the band. This switch SSB/FM only changes the delay time. 50 watts in gives me 165 watts out. LINEAR VHF AMPLIFIERS CLASS "AB" FM/CW/SSB/AM This series of amplifiers is designed for 143 to 149 Mhz 2 meter band operation. With its remote head, touch-screen, IF DSP, all-band all-mode (even D-Star), and built-in USB computer interface, it’s, well, about 20 years beyond my old 706MkIIG. Find RM ITALY VHF HT Linear Amplifiers and get Free Shipping on Most Orders Over $99 at DX Engineering! RM ITALY VHF HT Linear Amplifiers are broadband, compact amplifiers covering 135 to 175 MHz. Due to the sometimes very thick contest signals on 2m, a good large signal strength is essential. Custom wrap around heatsink provides excellent heat distribution - runs cool for extra long life. I've used this with my Kenwood TS-700S all mode band 2 meter radio,that only puts out about 10 watts out,where I live in the central Nov 15, 2016 · SSB, being a kind of amplitude modulation, obviously does not have a constant amplitude. Introduction Our high-performance KXPA100 home/mobile amplifier seamlessly integrates with the KX3 and KX2. The KL 200 P also features a 25dB RX preamplifier with electronic switching, which can be switched in or out via a front panel switch. I bought one of these around 1980 to use with my new 2M SSB radio. I just have a simple antenna but I use a 9700 because I like all the features it offers. These units do not require any tuning. It incorporates features that make it the most useful and versatile amplifier available today. 200W peak RF output; 4 x Mitsubishi RD70HVF-1, 70W RF o/p FETs (@ low IMD) HL-355Vkx 300w 2m VHF Amplifier by Tokyo Hy-Power Labs. The Power Plus HL-35NP 2 Meter All Mode Linear Amplifier is the perfect combination of performance and value. 8 to 54 MHz Dual Directional Detector 1. 13. It came with an ac power cord that I then mated with a plug to match the existing M2 2M-1K2 High Power 2 Meter Amplifier Bottom Line The M2 2M-1K2 is a quiet W2WRX Rating: 2008-07-27; Great Amplifier !!!!! Time Owned: 3 to 6 months. With a frequency range of 144-148MHz, it supports both FM and SSB modes. To cover 70 cm FM, a radio ham needed a second radio but later dual-band radios showed up that covered 2m and 70 cm. 100 MHz to 144. Tubes: QQE 06/40 Year of manufacture: 1978 Manufactured by Reis Electronic GmbH, Made in West Germany. Free shipping. co. 8-30MHz)The HLA 305V is a 12V line. 8 dB. I wanted an antenna that was simple, horizontally polarized and omni directional. DIY kits 70W SSB linear HF Power Amplifier Circuit class AB linear amplifier for SSB AM CW FM power amplifier for low-power radio power connection Suitable for FT-817 KX3 other small power stations To get started on 2m SSB, the trick is to get on the air at times when you know there will be activity— during VHF nets and VHF contests. I'm driving the amp with a Yeasu FT-897D at 35 watts which reduces the RF output to a safe & cool 100 watts output. The TEK-PA-200V/C operates with 5 to 50 watts input from your Mobile or Base Transceiver, with RM Italy KL-144: Nice Little Amp Time Owned: more than 12 months. The Gonset 903A is a well designed and solidly built amplifier for 2 meter SSB or CW. These are suitable for low power data modes or CW but struggle on SSB – many operators are looking for a step up with a linear amplifier. It has an input power of 1-8W, making it ideal for handheld radios. Protection: Amplifier, VHF, 2m, 138-174 MHz, 180W Out, 1-10W Max. 5kw DIY 2m linear because it was a fun project and matches my HF DIY linear. The Gemini 2-500 is an uprated version of our popular Gemini 2 300W unit. 5Kg aluminium heatsink cooled by three temperature controlled fans. 25 kW of RF output. High Power 350-400 watt 2 meter FM/SSB/CW rf sensing amplifier. Google something like 2 meter SWOT nets, (SWOT stands for Side Winders On Two) or 2 meter SSB nets, you may find some local activity. In, FM, SSB, CW, RX Preamp, LED Meter PWR & SWR, AUTO PTT IN, Type-N, 13. The sequential operation of the DCW 2004 B avoids reliably damage to the pre-amplifier that may be caused by HF-spikes during switching. Uses a single 50v LDMOS transistor made by Freescale Semiconductor, the MRFE6VP61K25H. The amplifier model 3340 input power is rated at: 1500w SSB, 1000w CW, or 400w AM. SMA connectors are rated for 600W continuous @ 1GHz, at HF they are limited by the insulation breakdown limit, which is typically around 300-350Vrms depending on who makes the connector. Be sure to follow all amplifier manufacturer's instructions closely and make any needed adjustments to avoid RM Italy KL-144: Nice Little Amp Time Owned: more than 12 months. I have had one for over 15 years and never had a problem. Whereas FM requires a vertically polarized antenna. G4TRA Rating: 2017-08-23; SP-200 Fantastic Time Owned: more than 12 months. Huge heatsink on top panel. Feb 28, 2014 · A 150 Watt (MAX) amp and a good high gain antenna up as high as you can get it will work just nicely for FM. 4. 5 dB Noise Figure, RF-sensed operation up to 100 Watts, high power capability up to 750 Watts with the SSB Electronic DCW2004B sequencer, input bandpass bandpass filter, adjustable gain 10 - 20 dB, as well voltage feed via the The microset RV-45 45W 2m Linear Amplifier,* 144MHz - 148MHz FM, SSB, CW * Input 3 -15W * Output 45W * GaAsFET switched pre-amp * Pre-amp Gain 18dB * SO-239 sockets, * Ext. Amplifier, Linear, Broadband, 135-175 MHz, 2m, 4W Max Input, 85W Max Output, Note: Amplifier Color may vary, Each. Sep 26, 2017 · The item "Mirage B1016 G 2 Meter FM/SSB Amplifier for Ham Radio 10W In 160W Out SN 940-794" is in sale since Thursday, January 24, 2019. . Pre-Owned · Tokyo Hy-Power. 95 * Buy It To increase the delay time for relay drop out for SSB or CW mode, select the SSB/FM switch to SSB. 99. 8V DC at 5A * Size 105 x 46 x 160mm * Weight 590g Build a 6-meter 85 watt PEP SSB amplifier using a MRF 492 BJT. 5 KW LPF for 160-6m 1. Additionally, it can be operated with other popular 5- to 10-W transceivers. Oct 1, 2017 · New RM Italy LA 144 Wideband VHF 2M amplifier (135-175 mhz) for VHF 2 meter HT Radio. Secondly, SSB signals add with each other and also noise linearly. . Our products are sold regularly for use in mobile, repeater, and base communications systems. The PC board is professionally fabricated and is designed to produce a very high efficiency (greater then 85%). 10 watching. Fine amp Time Owned: more than 12 months. The B1016 has a built-in receive preamp, variable SSB delay, remote keying and complete remote control when using the optional RC-1, Remote Head. I had its little brother the 10-70 version in my other car. 6dB Transistor Linear Power Amplifiers Part 2 — Apply techniques from Part 1 to single band HF and 6 meter linear amplifiers. Mar 5, 2012 · The MIRAGE B1016 represents the latest in 2 Meter Power Amplifiers. ) for the SSB range of masthead pre-amplifiers via the coaxial cable as well as for delayed switching of HF-linear amplifiers. I was able to control the power via the FT817 output as expected. Boom Length, 2,000 W Power Rating, Each Part Number: CSH-A17B2 Microset SR500 VHF 2m 144MHz 500 Watt Amplifier, Microset SR500 VHF 2m 144MHz 500 Watt Amplifier Microset SR-500 VHF POWER AMPLIFIER VHF FM / SSB amplifier - 500W Integrated power supply The new SR-500 is a robust and efficient linear amplifier in VHF band equipped with a high efficiency switching power supply, offering highly professional performance, zero interference and continuous service Solid State RF Amplifier Specifications & Pricing. Incidentally, there are existing repeaters, of a sort, which can use SSB/AM. A cheap way out for antennas is halo loops, home brew quagi etc but you truly need a horizontal antenna for 2m SSB, the cross polarization losses are giant. With Mirage B-2518-G Amplifiers, you will reach more distant stations and sound better on all modes - FM, Digital, SSB, and CW. Product is in production More Info: http://www. Available in two models, the only difference is that the LA 250 V includes a pair of cooling fans while the LA 250 does not. These high-power 2-meter amplifiers will provide up to 200 watts FM output. 2 Kilowatt Amplifier 144 MHz Kilowatt Amplifier with a Gu74b. Rick Campbell, KK7B 1Notes appear at the end of the article. On 2 meter FM the pre-amp pulls everything up about 2 s-units and does a decent job putting a weak signal about the background. Adjustments: Five adjustments are included within the amplifier. RM ITALY VHF HT Linear Amplifiers are broadband, compact amplifiers covering 135 to 175 MHz. The Mirage B1016 2 meter amplifier produces 160 watts with 10 watts of drive. (generally). Part Number: RMY-LA-145 4. palstar. RM ITALY VHF HT Linear Amplifiers. With Mirage B-5018-G Amplifiers, you will reach more distant stations and sound better on all modes - FM, Digital, SSB, and CW. A large, easy-to-read green backlit Alphanumeric LCD provides simultaneous digital input power, output power and SWR readings. , Each. 2m + 70cm. 00 Ex Tax: $839. 8v - 42 Amp Max: RF Drive Power: 10W / 25W / 50W manual select: Output Power: 330 Watts: RF Power Transistor: MRF 247 x 5: In / Out Connectors: Type-N: Misc Information: Low noise RX pre-amp. Start with a 1 Watt and work up from there. 2w in will give you about 35W out. This rugged Mirage B-310-G amplifier operates all modes: FM, SSB and CW. The HL-355Vkx has the following features: Jan 1, 2019 · The smaller antennas are easier to carry if one is going portable and they are also easier to hide of one has antenna restrictions where they live. I purchased this amp about 18 months ago to use with a Ten-Tec 1210 2m transverter and am now using it with my IC-706MkIIG (power reduced to minimum on the 706). This first photo shows two different versions of this amplifier in a couple of the more popular color schemes. On SSB or CW I get 375 watts out with 5 watts drive. This new preamplifier features 0. 0 – 10W in SSB mode. Find many great new & used options and get the best deals for Beko Hlv-1000 1kw 2m 144mhz Linear Amplifier - MINT at the best online prices at eBay! Free shipping for many products! The Blueline ECO750 by SSB-Electronic is the only power amplifier in amateur radio sector which is based on the Doherty principle and thus offers higher efficiency by more than 20% (SSB mode) than a traditional linear amplifier. Overview OVERVIEW At Ele TOKYO HY-Power HL-350VDX VHF Linear Amplifier 144MHz FM SSB CW 2m High Power. The pre-amp measures approx a 10dbm increase in received signal strength. Due to its high gain HL-355Vkx accepts wide range of drive power from 1W to 50W, achieving 25W to 320W of output power. 2K 144MHz Linear Amplifier has been designed from the start with high duty cycle usage in mind. Toptek Communications PA-200V Series VHF 144-148 MHz 200W Power Amplifiers are high-power linear amplifiers designed for Amateur Radio 2 Meter All-Mode operations on FM, SSB, and CW. The seller is "v_r3kr" and is located in Voronezh. 5AP] antenna. Lotsa fun, and it's nice and small - the rig lives in the slot under the center panel controls in my Subaru, and the amp sits under the passenger seat. DOC 23. 1 Review. Power supply 48-54VEfficiency UP TO 80%Class AB BOARD SIZE: 130x100mm MRF300 NOT INCLUDED about ssb mhp 200 pro - mast pre-amplifier - 2kw 145mhz The MHP 200 R a remote power mast preamplifier, housed resistant plastic housing in a weatherproof mechanically very robust UV. Being a Linear Amplifier it is suitable for all modes of operation – SSB, CW, RTTY, PSK, FT8, JT65 , MSK etc. The output power is an impressive 100W, ensuring a strong and clear signal. Jul 8, 2020 · My post-lockdown return to 2m contesting high up in the Yorkshire Dales here in the UK. or Best Offer. Because most modern Mar 4, 2015 · The interesting thing about this radio is that its VFO, power amplifier, and front-end cover all HF bands up to the VHF band 2m. System setup, getting back into the swing, weak signals, QRM, introdu Buy the R-25 Microset 30W 2m Linear Amplifier Microset R-25 30W 2m Linear Amplifier - 144MHz - 148 MHz FM, SSB, CW * Input 0. Radio Shack HTA-20 VHF Amplifier with RX Pre-Amplifier is a high power, filtered VHF band amplifier designed for use with transceivers in the 144 - 148 MHz FM frequency band. 2m and up you mostly need height and careful attention to connectors, feed lines etc. Have a 1. 2dB. Its perfect for all handhelds up to 8 watts and multi-mode SSB/CW/FM 2 Meter rigs. It works great using a handheld radio either at home or mobile. 8877 “Lite”–A 50-MHz 20-Pound Travel Amplifier b y Dick Hanson, K5AN January 2006 QEX pp. I also have quite a long coax run, so I need 500W at the Amplifier to achieve full UK legal (400W) at my [Dual PA144-432-14-1. Nets are your best chance to find activity. US$286. About SSB SP200 - 2M Pre-Amplifier Switchable 145MHz The pre-amplifiers of the Super-Amp series are available for the following amateur bands 6 m, 2 m, 70, 23 and 13 cm. In Stock. 2 meter SSB requires horizontally polarized antennas. Apr 14, 2002 · I've needed (wanted) a 2 meter amplifier for some time and finally decided to purchase the Mirage B-320-G 200 watt amplifier. 1 out of 5 stars 9 Aug 26, 2024 · RM ITALY LA 250 Series VHF linear amplifiers are wideband, compact amplifiers covering 140 to 150 MHz. VHF linear amplifier pictures 4CX250B X2 K2RIW style 2m amplifier 50Mhz amplifier GS35b by OZ1DPR A 6 meters band amplifier width schematics I5UXJ home made amplifiers Here is the all new custom 2 Meter Kilowatt Linear Amplifier built and designed by Jim/W6PQL. The amplifier features a GaAsFET switchable pre-amp, enhancing the overall Preamps with HF-VOX for 6/4/2m and 70cm. Part Number: TEK-PA-180V. Now get on 2m SSB and you have people with power amps. Operate with 250 mW to 10 Watts input on “Lo” or 10 Watts to 50 Watts input on “Hi”. I had a 100 watt Microwave Modules amp and a 19 element Cushcraft Boomer, and was the ONLY 2M/70cm SSB station in the old ZR square (now IO97, I think). Since I like to tinker and build things I thought building an antenna would be a good idea. 8Vdc @ 30A max. The transistor used is extremely rugged and can withstand an SWR mismatch for 65:1 or greater at all phase angles. 144-MHz 1500W 8877 Power Amp by KL7UW This page describes the construction of a 1500-watt 2m amplifier using an 8877. 144 MHz (2m) 2 items; CB - 27-28 MHz (11m) 1 item The B-310G Mirage 100W 2m Linear Amplifier is a powerful device designed for radio enthusiasts. RM Italy LA 144 135-175 About SSB SP200 - 2M Pre-Amplifier Switchable 145MHz The pre-amplifiers of the Super-Amp series are available for the following amateur bands 6 m, 2 m, 70, 23 and 13 cm. A 1500w (legal-limit) 2m LDMOS Amplifier. 67 out of 5 stars VE2AIU Rating: 2017-12-15; Great performer Time Owned: 3 to 6 months. Designed, manufactured and assembled entirely the UK, the GEMINI linear amplifier is a solid state linear amplifier with 300W output available in 6/4m, 2m, 70cm and a The RM KL503 is a robust and versatile solid-state mobile amplifier, designed to enhance your radio communications over the 20-30 MHz frequency range. Protection for DC reverse polarity, high SWR The M2 amplifier package is ready to go and reminiscent of adding a linear amplifier to an HF station. Employment of strip-line technology coupled with modular construction provides the HL-35NP with unsurpassed reliability and RF performance. Still dont need it on 2m SSB much but a 13 element yagi helps a lot would add a second before cranking up the power on a regular basis. Transmit: 3-15w IN gives up to 120W out/FM/and 160W/SSB/ Built in power supply. 04. With the 26B2s, I don't really need the pre-amp. These rugged amplifiers can operate on all modes, FM, SSB, CW, and Digital. So a pre-amp is a good thing to have. Here a Mast-VV is worthwhile in any case. A hhhhh, the li’l 7100… What can I say? I like it! It performs like big radio, but it’s small. 8 to 512 MHz and from 10 to 500 watts output. 5 Watt to Maximum of 4 watts, ideally suited to low power handheld transceivers. W5HG Rating: 2024-02-26; Very nice 2 meter amp Time Owned: more than 12 months. The unit has a variable (small hole under unit to access pot) 10-20dB gain, plus 0. We have many models ranging from 1. 8 - 4W * Output 25W, switched preamp from Radioworld. I bought a brand new RM Italy KL-144 over seven years ago for just under $100 to use with a little 2m SSB/CW station. With the advent of all the 100W 2M radios, the 108 has become a dinosaur. uk 01922 414796, for all your radio needs. 95 b-34-g, 2-m amp, 2w-in/35w out, gfet, fm/ssb/cw. The gray one on the left uses a 50v 1500w device, and will produce sustained 1. com SSB Electronic is proud to introduce the SP 200, part of a new generation of Ultra Low Noise Mast-Mounted RF Sense (VOX) preamplifiers. First started out with an 817 and 35W 2m amp but I had issues with folks hearing me. Henry Radio manufactures a broad range of solid state RF power amplifiers for many different applications. I would reduce drive to 250 watts output on FM. And furthermore, no CW knowledge is required! But, I can't elevate the antenna to track the moon Apr 14, 2024 · For VHF/UHF, the situation is a bit more scattered. Results obtained on 2m SSB with the new amp are considerably greater that I used to obtain while running my previous amp - a MM 200 watt amplifer. Dual MOSFET 144 MHz ~ 148 MHz 2m Band: Operating Modes: FM / SSB / CW: DC Power: DC 13. It has been superceeded by the B-108G. Output is a nominal 60 Watts at full power (70 Watts Max) Input Drive from 0. With a formidable output of 250 watts in AM/FM modes and up to 450 watts in SSB mode, this amplifier ensures strong and clear signals, ideal for DX enthusiasts. This was true till 2002, but nowadays thanks to the JT65B digital mode provided by the WSJT program, any station having an 2m. The B-320-G is an interesting design because it is capable of producing 200 watts by driving it with either a 50 watt mobile, or a 5 watt Handi Talkie! I intend to 2M-HPA. Modes include FM, SSB and CW. Product is not in production Jun 25, 2021 · TE Systems 1410G 2-Meter 160 Watt Amplifier Tokyo HY-Power HL-510V Reis SE 200 XL/A 2m amp TE Systems 0552G 50 Mhz 375 watts linear amplifier RF Concepts 2-417 170Watt 2 Meter Linear Amp Q5 Signal 23/24cm power amplifiers Q5 Signal 70cm power amplifiers Alinco ELH-24B Alinco ELH-260D 2m 60w amp 2m/144MHz is of the VHF/UHF bands certainly the most used, whether for Tropo-DX, EME, Meteor-Scatter or also FM. The MiniPA Linear amplifier for HF – in practice. This pre-amplifier offers a gain between 10 to 20dB with low noise at 0. Power requirement is 13. Be aware that it is for 2M only and does not support use on 70cm. Got this amp used and this is an amplifier that will keep on going,I've used it on SSB and FM and it is one heck of a equipment that is needed in the radio shack,on Field Day or a mobile. How much activity? Unlike 2 meter repeaters where activity is plentiful, 2 meter SSB tends to have a lot less hams operating on the air. Description: Four high gain RF FETs, RD70HVF1, by Mitsubishi Electric are used at final stage in the parallel push-pull amp. Consequently, FM can employ a non-linear amplifier which is more power efficient, and thus has a longer battery life in mobile operation. And at the numerous contest dates the band is really full. I also have a ldg z100 but I realized it wont tune on 2m, as I thought it may protect the radio from any reflected power. form. It has a 750W by-pass capability and a minimal insertion loss of 0. The item "Mirage B-5030-G 2-Meter FM CW SSB Ham Radio Amplifier with Power Cord SN 25931" is in sale since Wednesday, July 17, 2019. 2-meter FM is the most popular band and back in the olden days, it was common to just have a single-band 2m FM rig in the shack. HL-355Vkx (144~148 MHz) Click for Details. 5V 28MHz RF Power Transistor for SSB Linear Power Amplifiers. 41-46. A GaAsFET preamp gives good receive gain with low added noise. Review Summary For : Reis SE 200 XL/A 2m amp; Reviews: 2 MSRP: New price: $900. The LA 144 is a wideband compact amplifier for VHF band, covering from 135-175 Mhz. This will protect your amplifier from SWR issues and high input spikes. RM ITALY VHF HT Linear Amplifiers details: Oct 27, 2019 · SMA is used for minimal insertion loss, minimal PCB footprint and wide compatibility. Many of us have been waiting for a practical 70cm solid-state amplifier design. Here in Colorado, the local Rocky Mountain VHF Plus net is on Monday night at 8:00 PM local time on 144. The core of the amplifier is dominated by a 7. Available in two models, the only difference is that the LA 144 is 4 W in and 60 W out, while the LA 145 is 4 W in and 85 W out. 60. 8 VDC 20-25 Amps nominal. The B-108 is a 10W in 75-80W out amp. It holds the relay closed between syllables and prevents it from chattering on SSB. The seller is "hamandhifi" and is located in 89431. This is a new review for an old amp. 286 Watts . A solid state amplifier for HF and 6 meters band by N4IP 144 MHz PA with MRF317 A 2 meter power amplifier 144 MHz 1. Amplify your 2-meter transceiver to 200 watts maximum output. 95 Great little amp! Time Owned: more than 12 months. RM ITALY VHF HT Linear Amplifiers details: This review is for the newer Mirage B-5018-G, 2 meter amp. 5 watts in = 30 watts out. 2m Amplifiers: 144 MHZ VHF LINEAR AMPLIFIERS (2 Meters) Product Quick Links. We have changed the LDMOS to a ART700FH, redesigned the RF and filter section and uprated the power supply. SSB-Electronic GmbH 1032 DBA 270 Duo-Band-Preamp. The price I paid seemed very low for a little brick amp that would take 1-10W input and deliver up to 45W all-mode output. 5w to a maximum of 4w, ideally suited to low power handheld transceivers. I obtained a maximum power of about 70 Watts from the amplifier which seemed fine for initial testing. The 2M SSB calling frequency is 144. Fully Protected 2m Masthead Preamplifier <0. This radio could quite easily be made into an all-band radio if the This is a iconic radio, the last of the 2m mobile multi modes and the best in the TR9000,TR9130, TR751E series, plus at the current prices a superb entry level radio for trying successful 2m weak signal DXing whether it be FM, CW or SSB. That includes a used Kenwood TS-711A, a Mirage modified 2M 140W repeater linear amp, a Hamtronics 2M GaAS FET preamp kit, LMR-400 coax, and a homebrew copper 5 element HORZ beam. 25kw and 600w transistors have been getting a lot of attention, and this resulted in the development of kw amplifiers for 6m, 2m (F1JRD) and 222MHz (W6PQL). The designs use the latest in micro-stripline techniques and highest quality state of the art transistors. It has its own internal ATU option (KXAT100) with dual antenna jacks that fits inside the same cabinet. 200 MHz, so that is the first place to look for activity or to call CQ. High power amplifier for 1296 1 KW SSPA for 1. The B-108 is a great amp. Apr 6, 2005 · Over the years, a lot of linears have been sold with a switch marked "SSB", connected to a delay capacitor. Up to 200W CW/FM/AM RF output for up to 15W RF input; Up to 250W SSB RF output for up to 25W SSB RF input; We suggest 50W max. So in New York City you may come across 50 hams on 2 meter SSB or the span of a few SSB Amplifiers: Packing Length (cm) 17: The DBA 270 is a low-noise and large-signal-proof dual-band mast preamplifier for the amateur radio bands 2 meter and 70 Add this MIRAGE amp to your 2 Meter handheld and get 35 Watts output; talk further, longer, clearer . Measuring 115 x 30 x 90mm and item 1 Radio Shack HTA 20 30 Watt 2 Meter VHF 144mhz HT Power Amplifier HT HTX 202 Radio HG 2SC2879C 12. The 2M-1K2 designation, indicates the amp works on the 2 meter Amateur Band and is capable of at least 1. Nooelec SAWbird+ 2m barebones - Premium Dual Ultra-Low Noise Amplifier (LNA) & Saw Filter Module for 2-Meter Amateur Radio Band Applications. BTECH AMP-V25 Amplifier | 20-40W Power Boost for VHF (136-174MHz) | Compatible with Handheld Radios | Amplifies Analog and Digital Modes | Ideal for Mobile, Field, & Home Use ‣ $99. 600W is about 173Vrms, even with high SWR it’s hard to reach 300V and the SWR protection will shut down the amplifier “Designed for Weak Signal, Tropo Scatter, Meteor Scatter, Digital, & Contest Operation!” The BEKO HLV-1000 employs advanced German-engineered, solid-state technology to deliver instant on, no compromise performance. Oct 12, 2014 · Hey guys and gals, I plan on using a Mirage B-310G (100w HT Amp) for 2m ssb work. A single MRFE6VP61K25H Freescale™ LDMOSFET solid state device is the heart of the amplifier. Meter for RF out, auto-SWR, etc. QRP for HF is now popular – rigs such as the Yaesu FT818 or low power SDR transceivers are readily available. When your transceiver transmits, the amplifier amplifies the transmitted power. RM Italy HLA 305V Plus Professional Linear Amplifier With Fans (1. You may also want to look into a radio that can do 6 meter and 2 meter single side band. It sounds good, and it’s well made. $359. It worked great! It ended up in one of my cars and was a fantastic mobile amp. The original goal was to have an antenna that I could use for 2 meter SSB. I will be using a 146 4 ele arrow antenna, which has pretty low swr. Maximum input power is 7 watts but only 4 watts is needed for the full 85W output. $199. 8 to 54 MHz combiner set Automatic Transverter Interface 1 KW 6 Meter LDMOS Amplifier 2 Meter 80W All Mode Amplifier 1 KW 2M LDMOS Amplifier 1 KW 222 MHz LDMOS Amplifier 500w 70cm Amplifier 1KW 70cm LDMOS Amplifier The harder part with 2m SSB is more the antennas to be effective on the band. The Gemini 2-1. Sep 26, 2017 · The RM LA-145 is a wideband compact FM/SSB amplifier for the VHF band; covering from 135-175Mhz. Low Noise GaAsFET preamp A built-in low noise GaAsFET receive preamp gives you 15 dB gain -- lets you dig out weak signals. $839. Product is not in production: More Info: Sep 26, 2017 · Transistor included 2 pcs - MRF300AN and MRF300BN. 86 out of 5 stars March 15 - First RF from the EB104 Amplifier; March 21 - Control circuits for EB104 Amplifier; April 10 - Struggles with the Amplifier but worth it; April 16 - Fun with homebrewed DXCC; Oct 30 - CQ WW DX and amplifier failure; Nov 20 - Amplifier fixed and ARRL Sweepstakes The most fun I've ever had as a ham was in the 80s, when I ran an FT-290R (and later also a 790R) in NE Scotland as GM5DTB. Amplifier, VHF, 2m, 138-174 MHz, 180W Out, 1-10W Max. 144 MHz mono-band amplifier based on a single Eimac 3CX800A7 ceramic metal triode, capable of 1000W PEP SSB. 8V DC at 4A * Size 105 x 46 x 220mm * Weight 750g. They feature Mirage's custom "wrap-around" heat sink to provide excellent heat distribution so they run cool for extra-long life. A No-Bandswitch, Dual-Band VHF Desktop Amplifier QEX Jul/Aug 2000 Using a pair of 3CX800A7s, this 6- and 2-meter amplifier yields the legal-limit. 2m band (144~148MHz) 250W SSB output linear amplifier. 89 ‣ Purchase, Software, and Support for BaoFeng and BTECH Radios Cushcraft 2M SSB/CW Boomer Beam Antennas A17B2 Antenna, Yagi Beam, 2 Meter SSB/CW Boomer, 17 Element, 31 ft. The SSB portion of the 2m band runs from 144. Dual MOSFET push-pull PAs provide full RF output* of 180 watts with only 5 watts input, making this amplifier useful for both handheld and compatible mobile Aug 25, 2021 · What do hams says about Toptek amplifiers? Five Stars (PA-85V): “This small RF amplifier runs cool and works as advertised. Due to its technical parameters such as: high gain, high stability, high IP3 values and very low noise figure, it is best suited for tropo, meteor scatter, Aurora This 1960’s vintage amplifier, model 3340 utilizes (4) 811A triodes in parallel, grounded-grid configuration. 02m BAND VHF 143-148 MHz RF INPUT:0-8W MAXRF OUTPUT:0-600W MAX--- 5W INPUT FOR 500W OUTPUT WITH 53V---CURRENT 13A All Modes - CW, SSB, FT8, RTTY, EME, FM ect. All models are equipped with super-low-noise, large-signal-resistant semiconductors which are safeguarded against HF by an effective protective circuit. Connected to my FT817 the amplifier works very well. The RM LA-145 is a wideband compact 2-meter VHF amplifier; covering from 135-175Mhz. SSB Electronic LNA series preamplifier 6m - 70cm Either for reception in the 6m, 2m or 70 cm band, indoor or outdoor housing, N-socket, plug or SMA connector In stock, shipped in 1 to 2 days Jan 13, 2016 · There are two previous versions of my loop antenna that were built before the antenna you see now. 9dB NF 10-20dB Gain - adjustable 750W SSB/250W FM Handling RF or hard switching Supplied with mast clamp My tests using TV and SSB have shown this amplifier to be very linear indeed. The preamplifiers of the Super-Amp series from SSB Electronic are available for the amateur radio bands 6 m, 2 m and 70 cm. First-class strip-line techniques and modular construction gives superb RF performance and unsurpassed reliablity . 275 MHz and Upper Sideband (USB) is used. This item is in the category "Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Amplifiers". In the mid-90's, I paid about $1,100. *** Note: Amplifier Color may vary. You may have better luck making further contacts on single side band. Setup involved only a few steps, starting with a 240 V ac line for the power supply. BEKO amplifiers are “the best […] Solid Built Amplifier Time Owned: 0 to 3 months. 7 MHz, with a drive power of 1 to 5W in FM/AM mode, and 2. Dual Mode operation (FM and SSB) Power and TX indicator LEDS • External Power Amplifiers: The MFJ-9402 is especially designed to compliment most popular 10-watt input 2-meter FM/SSB amplifiers. transmitted signal and noise and interfer-ence are low at the receiver. I'm very pleased with the 2M-PA 2m mast-mount preamp. 00, even though the seller said it had a problem with the VFO I still bought it,I'm in the process of repairing the VFO, replacing the sensor on the VFO unit, the radio has a couple of other issues that do not impede performance RM KL503HD - 300W AM-FM-SSB 12V Linear Amplifier RM . Latest generation component B-320-G 2 Meter Amplifiers have an input level switch that lets you select the proper input power from either an HT or a mobile or base radio. They give you 160 watts of output power from a 2 meter mobile or base rig that puts out 50 watts, making these amplifiers ideal for your 2 meter mobile or base station. The amp has always worked great, no problems, and the receive preamp is excellent and makes a BIG difference on weak signals. Add to Cart. The Ext Amp jack provides ground-closure on transmit to key the amplifier. Advertised gain is 10db with short duration PEP output of 1000w. 220 MHz (USB). 95 mirage. Homepage van Maarten Ouwehand PG1N. e. RM ITALY VHF HT Linear Amplifiers Jan 13, 2020 · Introduction. With a new 60 amp power supply, the amp is capable of delivering around 350 watts output and does not get too hot with prolonged use. I used it on 2M FM simplex, on distant repeaters and on 2M up and 10M down Oscar contacts. The real issue is the rest of the amplifier's design. Costs more to make it sound clear on sideband, and there's a double whammy. The rear panel has SO239 input and output plus a RCA phono jack for remote keying and a Molex jack for optional RC-1 remote control. Since the amplifier is Class AB, linearized, any mode including FM may be used in either switch position. Output power SSB Electronics has introduced the SSB-SP-2000 2m Masthead Pre-amp, designed for frequencies ranging from 144 to 146MHz. Also, a Tech License gives you some SSB voice privileges in the 10 meter band. Doesnt mean you cant try it with a vertical, but your results will be more limited. 00 total into 2M SSB. YOU CAN SEE WHY M2 and DX ENGINEERING ARE EXCITED! The VUR-30 Microset 20/30W 2m/70cm Linear Amplifier,* 144 - 148MHz FM, SSB, CW * 430 - 440MHz * Input 1 - 6W (2m & 70cm) * * Full duplex operation * Low noise GaAsFET pre-amp * Pre-amp Gain 2m 16dB, 70cm 15dB* Ext. SSB transceiver capable of delivering 50 W and a directional antenna can make successful contacts via EME. rfld ddlbi hlx arlq zirf orqvto qiqna zbkj nannu msuch