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VHF/UHF Amplifiers

Displaying ads 11 to 20 of 52 ads in this category.
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 For sale TE systems 2m amp
TE Systems 1452G 2m all mode amp
350 watts output 25 watts input
$400


Listing #1694793 - Submitted on 07/20/24 by Callsign KC8CCD - IP: 250.sub-75-240-19.myvzw.com
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 Ophir XRF 232 UHF 410-450 mhz 1 KW   
We have several of these. These were custom made for NASA. Similar to the Ophir 4007. 410-450 MHZ ..CW/AM/FM/PM/Pulse... 10 watts in 1000 out. 180-240 volts 60 hz 3 phase. 85 lbs. Asking $2400 each o.b.o. Im open to trades and best offers. We're looking for HF rigs and Anritsu site masters. FREE SHIPPING. Zelle, USPS M.O...786-587-3594 Thanks for looking

Listing #1694739 - Submitted on 07/20/24 by Callsign KF4UJX - IP: 107-220-241-166.lightspeed.miamfl.sbcglobal.net
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 Commander II 2M KW Amplifier  
Good day, I have for sale this working Commander II 2m base amplifier.
The amp has good output. The meter is not working properly. Price is $1100 OBO. Prefer not to ship but can do so at buyers expense.
Payment via zelle or money order


Listing #1688417 - Submitted on 05/29/24 by Callsign K2ZZ, Modified on 07/19/24 - IP: 160.72.105.242.lightower.net
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 Pe1 RKI AMP
NEW PE1RKI AMP 1296 MHZ 1 watt in 25 out Comes with POWER SUPPLY < FAN < HEAT SINK ETC YOU CAN SEE THEM ON PE1RKI,S WEB SITE I HAVE A 500)) WATT AMP OF HIS I HAVE USED FOR YEARS NEVER ANT PROBLEMS AT ALL ! I THINK $200.00 Is REALLY A FAIR PRICE !... DaVID N6OVP...

Listing #1694513 - Submitted on 07/18/24 by Callsign N6OVP - IP: c-24-5-24-75.hsd1.ca.comcast.net
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 Amplifiers for HF, 6m, 2m, 220 & 70cm  
HF Amplifiers For Sale:
Acom 1000 1KW HF/6M $2900
Ameritron ALS-1306 1.2KW HF/6m Solid State $2500
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6 Meters:
RF Power Labs Solid State 400-500 Watt Base Amp with Power Supply 120V $900
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TE Systems 0552G 6 Meter Solid State Amp - 20in 300out $675 + Shipping
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2 Meters:
TE Systems 1450G 5-10in 300+ Out with Preamp SSB Delay etc. $875 Shipped
TE Systems 1412G 25-50in 160-200 Out with Preamp SSB Delay etc. $400 Shipped
RF Concepts 2-317 30in 170out Preamp SSB Delay etc. $400 Shipped
VHF Engineering 10in 140out $290 Shipped
Mirage B310G SOTA etc 1/4W to 8W In 100W Out with Preamp SSB Delay $260 Shipped
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220 MHz 222 223 1.25 Meter:
TE Systems 2250G with Preamp, SSB Delay etc.
5-10in 150-225 watts out
$1050 shipped
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70cm UHF:
RF Concepts 4-310 430-450 MHz
30in 100out with Preamp, SSB Delay etc.
$375 Shipped


Listing #1693726 - Submitted on 07/12/24 by Callsign W4JST, Modified on 07/17/24 - IP: c-71-62-21-40.hsd1.va.comcast.net
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 Henry 3002 amp 8877 final  
well preserved and in current use legal limit 144 mhz amp.
plenty of blower for digital work.
3000 usd pick up in bakersfield calif


Listing #1694319 - Submitted on 07/17/24 by Callsign W6UC - IP: 122.115.207.atginternet.com
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 Lunar Link 70cm kw amp  
very find cond.lunar link with power supply. excellent working order 3300 usd
pick up in bakersfield calif to nice to heavy to risk shipping.
comes wiht 19 inch mini rack see pic


Listing #1694318 - Submitted on 07/17/24 by Callsign W6UC - IP: 122.115.207.atginternet.com
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 Wanted Manual for ETO 6 meter amp  
Wanted Manual and circuit diagram for ETO VHF Amp built for MRI use. Single 3CX800A7 tube. 120VAC input. Will pay for Manual or good copies including shipping. Thanks for any help

Listing #1694281 - Submitted on 07/16/24 by Callsign K8GG - IP: 172.58.126.150
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 Homebrew 432 1000W + Amp  
This is a Homebrew 432 cavity amplifier built from a modified Rockwell Collins AM-6727 KW aircraft amplifier.
It uses a RCA 4661 coaxial ceramic tube which is the same thing as RCA 7213
1100W out with 45W of drive. Well built and rugged power supply running 3500V at around 690 mA.
This thing should be bomb proof and was built with the intent of running EME duty cycles.
This is very well built and I had it built for me and then never used by me except one time to test.
Only reason I'm selling it is that outside of EME 432 has no allure for me and the money would allow me to do some different things that I am more active at on ham radio.
I also have two more of these kilowatt cavity aircraft amplifiers.
$1,200 for the working amplifier and power supply.
If you want the other two amplifiers or spare tube we can discuss that.
More pictures and details on request and will have at the Magic tailgater swap meet tomorrow in Maple Grove MN.
Looking for KW 6m amp


Listing #1693772 - Submitted on 07/12/24 by Callsign K0KUK - IP: 240.sub-174-199-33.myvzw.com
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  EIMAC (JFJ) "M400" 4CX250B TETRODE   
For Sale: EIMAC JFJ M400 Power Tetrode.
Looks exactly like the 4CX250B and in excellent shape.
Heaters test good with 6.3 VAC and Internal HI-POT (Gas/Leakage) passes at 1KV and over 400 Meg Ohms between all elements.
Perfect for that 2 meter amplifier or working 6 Meters when it opens.
Good for all the HF bands, too.
Made by EIMAC with stenciling (JFJ M400) for a medical or industrial company.
$29.00 shipped in the USA. Add another $25 each for up to two more of these.
Will be well protected for shipping.
See my other ads: Simpson, Drake and other items.
Will combine shipping, where possible
Your check or USPS MO; I am gd in QRZ.
Just let me know that payment is on the way and I will ship and get you the Tracking number.


Listing #1693173 - Submitted on 07/07/24 by Callsign WA1BRI - IP: 47.202.131.71
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