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 RADIOHF - Elecraft KIO3B USB Sound card - K3 K3S 
- ELECRAFT K3 K3S KIO3B USB - Computer interface board - Often asked for.
$459.95 exchange delivered ,with your good working kio3 board.
$499 without exchange.
Check, Zelle, PP FF ok.
I will be listing Elecraft radios,P3's and options all weekend.
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 #1736640 - Submitted on 07/19/25 by Callsign K6RO, Modified on 12/15/25 - IP: syn-067-253-101-060.res.spectrum.com
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 RADIOHF - kenwood SW-2100 SWR Power meter
- Silent Key NX3G US Armey Ranger SW-2100 $65 pickup in SW Fl. not the 2000
- Listing #1752816 - Submitted on 12/15/25 by Callsign N4XJQ - IP: c-98-208-162-109.hsd1.fl.comcast.net
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- MISC - Variable Capacitor Collection
- 10 Variable Capacitors ranging from less than 100pf to over 500pf. All quality units. $40 shipped US only. Pickup near Sacramento $20. USPO Money order or personal check.
- Listing #1752815 - Submitted on 12/15/25 by Callsign N6KD - IP: 208-3-195-174.volcano.net
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- ANTHF - Armeritron RC-4remotecoax switch
- Silent Key NX3G, RCS-4coax switch. $125 for pickup in SW Fl.
- Listing #1752814 - Submitted on 12/15/25 by Callsign N4XJQ - IP: c-98-208-162-109.hsd1.fl.comcast.net
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- RADIOHF - WTB -- ALDA 103
- WANT TO BUY an Alda 103, 3-band HF solid state 100W transceiver in good to excellent condition, and fully functional. I am willing to pay the extra money for a solid example of this 1970's vintage HF rig. This was my first rig when I received my General Class ticket, and I'd like to return to the hobby again with the very same radio.
- Listing #1752813 - Submitted on 12/15/25 by Callsign WD5BCL - IP: 161.38.34.184
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- RADIOVHF - Kenwood TH-D74A & accessories - $350 OBO
- For sale is a good condition Kenwood TH-D74A tri-band transceiver in original box and packaging including all factory included accessories (antenna, battery, belt clip, and wall charger) as well as the manual and other documentation typically included with the new radio. (typically $650 new)
Also included is a Kenwood KSC-25LS rapid desktop charger (typically $60 new) and a Diamond SRH320A tri band antenna (typically $45 new)
Everything is in good condition and works as expected. Radio has had mars modification performed. Located at my work location in Eagan, MN. Will meet within 50 miles or ship. If shipping, payment via paypal, cashapp, venmo, etc.
More pictures can be viewed by going to this Google Drive link: https://drive.google.com/drive/folders/1HkowyxrmmHszUmAjIUIjUOeNW7sQVaq9?usp=sharing
- Listing #1751253 - Submitted on 11/30/25 by Callsign W5WYO, Modified on 12/15/25 - IP: 67.sub-75-231-100.myvzw.com
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- RADIOVHF - FOR SALE: Yaesu FT3DR - $200 OBO
- Yaesu FT-3DR with antenna, battery, belt clip, and charger. No original box, packaging, or anything else is included.
Radio works well and is in good cosmetic condition other than some dust due to lack of use. Radio has had MARS Modifcation performed.
Located at my work location in Eagan, MN. Will meet within 50 miles or ship. If shipping, payment via paypal, cashapp, venmo, etc.
More pictures can be viewed by going to this Google Drive link: https://drive.google.com/drive/folders/1jKnE3VXJF4DgI0HUPnvM1ZHuj5wM5E1f?usp=sharing
- Listing #1751255 - Submitted on 11/30/25 by Callsign W5WYO, Modified on 12/15/25 - IP: 67.sub-75-231-100.myvzw.com
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- MISC - MFJ-422 Keyer/Paddle W Bencher Paddle
- This is the MFJ-422 keyer/paddle. It’s working perfectly and included is the interconnecting cable for your HF radio. I installed a new 9 volt alkaline battery which gives you many hours of use. Also included is the Allen wrench which you need to adjust the spacing of the contacts to your liking. I’m also including the manual for the MFJ-422B. There is no difference in the B version other than it’s a later production run. I want to mention that some of these units you see on eBay have the MFJ paddles rather than the Bencher paddles. This one has the much better quality Bencher paddle. So, beware. This came from an estate and needed some minor restoration. The Bencher paddle base was cosmetically not in the best of shape and needed some matching paint touch up. I also cleaned the contacts using contact cleaner. All in all, it’s in very nice condition. I'm asking $125. For shipping cost email me your zip code. Thanks for looking.
- Listing #1752810 - Submitted on 12/15/25 by Callsign K1AZE - IP: syn-068-186-207-018.res.spectrum.com
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- POWERSUP - 4 48V 20A Delta Power Supplies
- Heavy Duty Power Supplies for solid state amplifiers, Can be used in parallel for additional current. 2 units will provide 48V at 40A. Lots of protection built in.
$40 each free shipping US. USPO Money order or personal check.
- Listing #1752809 - Submitted on 12/15/25 by Callsign N6KD - IP: 208-3-195-174.volcano.net
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- AMPHF - WTB Henry Amplifier.
- I'm interested in purchasing a Henry linear amplifier. I'd prefer something "higher powered".
- Listing #1752808 - Submitted on 12/15/25 by Callsign KG0DB - IP: syn-098-127-030-133.res.spectrum.com
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