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 RADIOHF - Elecraft K3 K3S 500 HZ CW Filter 8 pole 
- ELECRAFT / IRC K3 and K3S 500HZ CW and DATA Filter - 8 POLE - PERFECT CONDITION
$89 delivered - check, Zelle, PP FF ok.
I almost never see an 8 pole 500.
If you want to add a CW filter to your K3 or K3S,this could be for you.
Pretty simple to install.
These were $169.99 on the Elecraft site before they discontinued them.
Buy it here for less :)
I will be listing Elecraft option boards and K3 radios very soon !
Please see pictures of everything included.
I can be reached through email if you have questions about this unit.
Larry K6RO
- Listing #1766203 - Submitted on 04/26/26 by Callsign K6RO, Web Site: http://www.K6RO.com - IP: 99.37.36.9
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- TEST - BIRD APM-500C 500WATT 100-250MHz
- BIRD APM-500C 500WATT 100-250MHz ELEMENT FOR BIRD APM-16-AVERAGE READING RF POWER METER ONLY. WILL NOT WORK WITH BIRD 43. $175.00 OR BEST OFFER.
- Listing #1766202 - Submitted on 04/26/26 by Callsign AA5RT - IP: syn-192-063-043-055.res.spectrum.com
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- TOWER - Rohn 25 Tower Sections for Sale
- I have the following sections of tower for sale and ready to be picked up I will not ship these items. I am 36 miles south of the Washington DC Beltway on I-95.
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2 - Rohn 25AG2 9.75 ft Top Sections - Mast Tube Type with AS25G Rotor Shelf = $100.00
1 - Rohn 25AG 9.0 ft Flat Top Section with AS25G Rotor Shelf and thrust Bearing = $100.00
4 - Rohn 25G 10ft Straight Tower Sections some with bolts. = $80.00
2 - Rohn APL-25G Flat Top Section for Tower Top = $25.00
1 - Rohn BPH-24G Tilt Over Base for Rohn 25G Tower = $100.00
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All of these are in pretty good shape, straight and rust free.
Give me a call or email me to make arrangements to view if interested.
Pickup Only - No shipping on these ....
- Listing #1766201 - Submitted on 04/26/26 by Callsign W4SHG - IP: pool-71-178-172-72.washdc.fios.verizon.net
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 RADIOHF - Kenwood ts-890s w sp-890 new
- Price:$4,995 CND money + shipping
KENWOOD TS-890S WITH SP-890 with Phonema PHITS K89A MODIFICATION
None smoking environment.
reason of sale Health issue
less than 5 hours of operation .
The Kenwood TS-890S is a high-performance 100W HF/50MHz (plus 70MHz in Europe) transceiver featuring a full down-conversion receiver, 7-inch TFT display, and, as noted in the TS-890S RIGPIX Database, advanced DSP. It excels in close-in dynamic range, with an RMDR of 114dB* at 2kHz spacing.
Key Specifications (based on KENWOOD TS-890S Spec Sheet and DX Engineering):
• Frequency Range (TX): 160-6m (USA) / 160-4m (Europe).
• Receive Range: 30kHz – 60MHz (USA), 30kHz – 74.8MHz (Europe).
• Power Output: 5-100W (SSB/CW/FSK/PSK), 5-25W (AM).
• Receiver System: Full Down-Conversion with 8.248MHz 1st IF.
• Roofing Filters: Built-in 15kHz, 6kHz, 2.7kHz, 500Hz, and optional 270Hz (YG-82CN-1).
• Frequency Stability: $\pm$0.1 ppm via built-in TCXO.
• Display: 7-inch color TFT with high-speed b
- Listing #1766099 - Submitted on 04/25/26 by Callsign VE2NY, Modified on 04/26/26 - IP: bras-base-ctgypq1301w-grc-18-70-52-56-128.dsl.bell.ca
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- RADIOHF - ICOM IC-7300 & SM-20 MICROPHONE, 9.9++
- ICOM IC-7300, along with the SM-20 microphone that are both in mint condition. Radio has the latest firmware installed and comes with uncut power cord with PowerPole connector, hand microphone, unopened parts bag with 3 plugs and 3 fuses, cover and manual. 1 owner radio, pet and smoke free QTH. $875 includes shipping to the lower 48. Zelle or pick-up.
- Listing #1766200 - Submitted on 04/26/26 by Callsign N3ZB - IP: 74.244.108.132
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- MISC - Box O'Stuff
- As shown.
Coax adapters, Pyrex insulators, HyGain/CDE rotor lower mast bracket,
DC cable with 4 pin CJ connector, cable splitters, mic connectors.
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$50 shipped USA. Regular PayPal, check, or USPS Money Order
(Additional pix at the website below)
- Listing #1765883 - Submitted on 04/23/26 by Callsign WB7X, Modified on 04/26/26, Web Site: http://www.WB7X.net - IP: ip24-251-197-114.ph.ph.cox.net
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- RADIOHF - Elecraft PR6-10 K3 Preamp - as-is
- ELECRAFT K3 PR6-10 6 and 10 Meter preamp
$39.95 delivered - check, Zelle, PP FF ok.
This unit was a trade in on another preamp.
Previous owner says it doesn't work.
That may be true ? or maybe he didn't have it hooked up correct ?
Maybe an easy fix ?
Selling it as-is .
I can be reached through email if you have questions about this unit.
Larry K6RO
- Listing #1766199 - Submitted on 04/26/26 by Callsign K6RO, Web Site: http://www.K6RO.com - IP: 99.37.36.9
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- MISC - Johnson Valiant I conversion kit #250-4
- Looking for the Johnson Viking Valiant 1 to Valiant II
Conversion kit #250-47.
Mike K6STU
- Listing #1766198 - Submitted on 04/26/26 by Callsign K6STU - IP: 172.56.89.147
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- MISC - Info length of Johnson SSB Y cable
- Please help. WHAT IS THE LENGTH OF THE JOHNSON VIKING VALIANT SSB ADAPTER Y CABLES THAT CONNECTS IT TO A VALIANT II AND POWER SUPPLY?
- Listing #1766197 - Submitted on 04/26/26 by Callsign K6STU - IP: 172.56.88.71
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- RADIOHF - KENWOOD TS-120S
- KENWOOD TS-120S with MC-50 base mic. $175 plus pirateship discounted shipping cost. Replies via QTH.COM's email relay service. NO direct emails. They will be reported and deleted. Phone calls okay. NO TEXTS.
- Listing #1766196 - Submitted on 04/26/26 by Callsign K5INW - IP: h63.221.16.98.dynamic.ip.windstream.net
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