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 RADIOHF - Elecraft K3/100 Transceiver # 5285 
- Elecraft K3/100 High Perf 160-6m Transceiver KPA3 2.7 # 5285 100 Watt
$1139 delivered - check, Zelle, PP FF ok.
SER # 5285
100 Watts
2.7 SSB filter
KIO3
KXV3
Very nice radio
Latest firmware installed. 5.67
Works as it should.
Good condition.
Power cord
Used it today on CW and SSB.
If you are looking for a great radio without lots of options that you won't use,this may be for you.
And if you want a K3 with more options,I have many to choose from.
Please see pictures for more details.
Local pickup is also fine.
Shipping from 04015
I can be reached through email if you have questions about this unit.
Larry K6RO
- Listing #1734868 - Submitted on 07/03/25 by Callsign K6RO - IP: syn-067-253-101-060.res.spectrum.com
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- TEST - F.S. BROADBAND 25W RF AMP
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i am selling a broadband 25 watt linear amplifier that requires only a Zero dBm (1 Milliwatt) input to achieve full power out bandwidth from 10 to 90 MHz CW carrier.
This 2-stage, class B linear MOSFET amplifier was designed as a highly linear amplifier by an OEM company for medical imaging. It is re-packaged in a 19 inch rack mount unit to contain needed power supplies, a fan and input attenuator. All you need is a good signal generator (or tracking generator) and a 50 ohm load and your ready to go. Great for testing RF filters and power tubes,or maybe for QRP operation.
I am asking $200 plus shipping to lower 48 states or local pick-up and save the shipping cost. Copy of schematic is included.
I accept cash, check or Postal Money Order.
More pictures or information by request, via eMail thru this ad on QTH.COM.
Thanks for reading my offer.
- Listing #1734866 - Submitted on 07/03/25 by Callsign K9AU - IP: 24-255-182-166.mobile.uscc.com
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 RADIOHF - Elecraft KX2 QRP rig
- I have for sale an excellent working Elecraft KX2 HF radio. The radio comes with power cable, microphone, antenna tuner, carrying case, and manual. Price is $1100 (sold pending receipt of payment)
- Listing #1734777 - Submitted on 07/02/25 by Callsign K2ZZ, Modified on 07/03/25 - IP: 172.59.209.246
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- RADIOHF - *** Kenwood TS-850S ***
- This radio is in very good condition,I do not have original factory shipping boxes for this equipment, Asking $675.00, which INCLUDES shipping to the 50 states only. PayPal, Zelle, personal check, postal money order....all A-OK.
I included the microphone an power cord, shipped via UPS Ground services
sold "AS-IS" due to parts swappers and scammers
works perfectly fine, amazing Kenwood audio Just came back from the technician Exline Signal. Iowa Pictures on request is OK
- Listing #1734864 - Submitted on 07/03/25 by Callsign W2OAB - IP: pool-72-76-11-47.nwrknj.fios.verizon.net
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- AMPVHF - 500W 2m 144-148mhz Amplifier
- Here is a hand built 500W 2m EME amp. It was built here in the US from European DX World boards and Japanese NXP LDMOS finals. It’s a high efficiency amplifier with its own internal 60V power supply. It has been professionally modified with input protection, and 12-15W will easily get you 500W out (but you can adjust the input bias and get full power off an 8W handheld).
The base is a very large aluminum heatsink mounted below a copper heatsink, and at the rear are two 3”constant speed axial exhaust fans, which allows quiet operation.
I’ve tested it for full power out which it easily achieves, and below are photos showing how just a couple of watts in generate 93W out.
This is the 2m version of the HF amp that DXWorld lists for 1400 EUR plus delivery.
*Asking $900 shipped CONUS.*
Zelle/Venmo. Will be shipped double boxed with all documentation and schematics.
- Listing #1734863 - Submitted on 07/03/25 by Callsign K1FIE - IP: c-50-189-24-238.unallocated.comcastbusiness.net
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- AMPHF - WTB: SGC or Tokyo Hy-Power mobile amp
- Looking for one of these amps. Must have 10m and must be in mint condition.
Sca(u)mmers forget about it.
73
- Listing #1734862 - Submitted on 07/03/25 by Callsign NJ0F, Web Site: https://www.hamestate.com/product-category/ham_equipment/ - IP: 108.147.94.4
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- POWERSUP - FS - Astron RS-35A power supply
- Astron RS-35A linear power supply
Like new, works fine, full amps out.
New ones sell for 350.00
$125.00
Pick up only in Woodbine, Maryland
- Listing #1732252 - Submitted on 06/08/25 by Callsign WM3M, Modified on 07/03/25 - IP: pool-96-244-242-125.bltmmd.fios.verizon.net
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- MISC - Vibroplex Single lever paddle
- Good Condition Photo on request JACK W1WEF $99.
- Listing #1734859 - Submitted on 07/03/25 by Callsign W1WEF - IP: c-73-227-105-51.hsd1.ma.comcast.net
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- MISC - Vibroplex Bug
- Original standard bug exc condition ser no and photo on request $99 plus shipping JACK W1WEF
- Listing #1734858 - Submitted on 07/03/25 by Callsign W1WEF - IP: c-73-227-105-51.hsd1.ma.comcast.net
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- CABLE - New Splice kit for 7/8" Heliax (pending)
- For Sale - New Old Stock Cablewave splice kit for FSJ5-50 7/8" Heliax or equivalent. I do not believe this will fit the newer AVA-series hardline. 3 kits are available. $75 each or all 3 for $200, plus cheapest shipping available. If you want to estimate shipping, go to pirateship.com; each of these is about 2 pounds, shipped from 24556. 73, geo - N4UA.
- Listing #1734856 - Submitted on 07/03/25 by Callsign N4UA - IP: 204.111.252.45
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