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Displaying ads 1 to 10 of 3338 ads matching your search
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 RADIOHF - Yaesu FT-101EE with CW filter & org mic  
I received this radio from the original owners estate. The radio is fully functional and puts out full Power on all bands. It has the optional CW filter installed. It has the original plastic on front panel. Comes with original AC power and hand mic. Pick up in Mount Airy , Maryland or at my office in NW/ DC. Or I can deliver to Dayton Hamvention after payment.

Listing #1765891 - Submitted on 04/23/26 by Callsign K3MEJ - IP: dyn-170-231-106.myactv.net
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 RADIOHF - Elecraft KRX3 K3 Sub Receiver - Sale  
ELECRAFT K3 K3S KRX3 SUBRECEIVER - OPTION -
$261 delivered check , Zelle, or PP FF ok.
$220 with a k3 or P3 purchase.
Removed from a working radio - see list of what you get :
SUBRECEIVER
DSP BOARD
MIXER BOARD
NOISE BLANKER BOARD
KNB3 SUBIN BOARD
KNB3 SUBOUT BOARD
4 TMP CABLES
HARDWARE
KSYN3 - Original version SYN board.
Please see pictures of everything included.
This is a stock picture,as I had 2 of these.
I think everything in this option kit is unavailable at this time from Elecraft,and may never be made again .
Will fit your K3 or K3S rig. If installing in a K3s, or a K3 with a newer SYN board,you will need to get a newer KSYN3A board.
I usually have these in a separate listing.
I think these were around $800 when available.
You will need to obtain filters if you need them,but they are easy.
I have them listed in a separate listing.
Happy to help you if you are not 100% sure how to do this !
Larry k6ro


Listing #1760366 - Submitted on 02/27/26 by Callsign K6RO, Modified on 04/23/26, Web Site: http://www.K6RO.com - IP: 99.37.36.186
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 RADIOHF - Elecraft K3 K3S KSYN3A Updated Synthesiz  
Elecraft KSYN3A K3 K3S UPDATED Synthesizer Option board.
$339 delivered - check, Zelle, PP FF ok.
If you want to upgrade your K3 to close to a K3S,you may want this.
Or,if you are adding a sub receiver to your K3S,you will also need one of these.
I have a matching K3 in another listing.
These have been discontinued at Elecraft.
Comes with manual.
Please see pictures for more details.
Local pickup is also fine.
I can be reached through email if you have questions about this unit.
Larry K6RO


Listing #1763276 - Submitted on 03/26/26 by Callsign K6RO, Modified on 04/23/26, Web Site: http://www.K6RO.com - IP: 209-76-88-34.raymorgan.com
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 RADIOHF - Drake R-4C Receiver, Really Nice One!  
This is RL Drake R-4C receiver is in excellent condition.
The serial number is 21K+, The sensitivity is excellent. It has the standard SSB filter installed. I have additional pictures available. $240 plus shipping


Listing #1765759 - Submitted on 04/22/26 by Callsign W9ZR, Modified on 04/23/26 - IP: 134.56.166.135.hwccustomers.com
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 RADIOHF - Drake T-4XC Transmitter , Excellent!  
This Drake T-4XC transmitteris in excellent condition. The output power is 100 watts. I have additional photos available. $225 plus shipping

Listing #1765794 - Submitted on 04/22/26 by Callsign W9ZR, Modified on 04/23/26 - IP: 134.56.166.135.hwccustomers.com
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 RADIOANQ - Swan-350 transceiver  
See the video in a contact on 20 meters:https://youtu.be/ETPwu652zMIThe final tubes may be weak and need replacing. You are buying it with that condition.I checked the receiver on 75, 40 and 20 meters as those were the bands that were open. Power supply NOT included. Due to the increasing number of "not as described "scammer cases, I am forced to offer all of the electronic items *as is* without any refunds or returns - All sales are final. The reason I do a video is for you to see a sample of it working, I want you to buy with confidence and frankly I also wanted to be protected against frivolous complaints. Track your purchase so you will be home at delivery, not responsible for theft. $176 plus shipping.

Listing #1765890 - Submitted on 04/23/26 by Callsign K1OIK - IP: 24.61.114.148
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 RADIOHF - Elecraft K3/100 Transceiver # 7960 - wow  
Elecraft K3/100 High Perf 160-6m Transceiver KPA3 2.7 # 7960 100 Watts
$1199 delivered - check, Zelle ,PP FF ok.
SER # 7960
100 Watts
2.7 SSB filter
500 cw filter
KIO3
KXV3A
Gold Pins
Lots of later model mods.
This is just about as new as a k3 can be before them went to the k3s.
Radio works great.
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.
I can be reached through email if you have questions about this unit.
Larry K6RO


Listing #1765889 - Submitted on 04/23/26 by Callsign K6RO, Web Site: http://www.K6RO.com - IP: 99.37.36.9
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 MISC - Lowe HF-150 front panel complete  
Front panel from Lowe HF-150, removed from radio with corroded main board, seemed to be working at time but its been several years. All chips, display and encoder present, just no volume control.
25$ plus shipping AS IS
Please contact me direct at ka9p at aol.com. Thanks, Scott ka9p


Listing #1765888 - Submitted on 04/23/26 by Callsign KA9P - IP: 73.50.72.70
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 RADIOHF - Kenwood R-5000 general coverage receiver  
A nice example of this very popular HF receiver. 30khz-30mhz all modes. Factory AM filter, which I think sounds better for BCL than the optional YK-88A1, but YMMV. It does have the optional VS1, which speaks your frequency at the touch of a button. Seems to work fine; been in my stable for many years, but I'm not using it much.
$450 plus shipping from 37920. Most forms of payment are okay.


Listing #1765887 - Submitted on 04/23/26 by Callsign KB5AG - IP: 70.130.162.31
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 RADIOHF - Flex Maestro with original box  
Flex Maestro A version with original box and inserts, power cable, and desk stand legs. It just had the internal tablet battery replaced. The only thing I've noticed is to turn the unit on you need to press the on/off button for precisely 5 seconds for it to boot properly. This is the only Maestro I've ever had so I am not sure if they are all like that.
I am asking $625 net shipped/insured in the Flex OEM box with inserts. I am selling it as is but I am using it as I place this ad


Listing #1765886 - Submitted on 04/23/26 by Callsign KA1API - IP: c-73-149-225-3.hsd1.ct.comcast.net
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