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Displaying ads 171 to 180 of 186 ads matching your search for: filter
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KA9FOX Wishlist on Amazon.com

 RADIOHF - Yaesu FT 1000MP Like NEW PRICE DROP  
PRICE DROP ON FT 1000MP WITH Enhanced Digital Signal Processor With extra filter YF-114SN SSB Filter. 2 receivers, 100W output. THIS RADIO HAS HAD VERY LITTLE USE SINCE NEW and includes original manual and hand mic. $850 plus shipping.

Listing #1750913 - Submitted on 11/27/25 by Callsign W7DTD, Modified on 01/27/26 - IP: c-71-62-186-98.hsd1.va.comcast.net
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 RADIOHF - Elecraft K3 K3S 400 HZ CW Filter !!  
ELECRAFT K3 and K3S 400HZ CW and DATA Filter - KFL3A-400 - LIKE NEW
This is the most popular filter that I sell.
$79.79 delivered - check, Zelle, PP FF ok.

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 :)
Please see pictures of everything included.
If you need other K3 radios or options,I probably have what you need.
I can be reached through email if you have questions about this unit.
Larry K6RO


Listing #1755335 - Submitted on 01/10/26 by Callsign K6RO, Modified on 01/27/26, Web Site: http://www.K6RO.com - IP: 209-76-69-149.orohosp.com
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 MISC - Timewave DSP-9+  
Timewave DSP 9+ with cables in very good condition for $100 shipped in the continental US. PayPal preferred.
The DSP-9 uses digital signal processing technology to provide optimum filters for random noise reduction, heterodyne elimination and bandpass filtering. Digital Signal Processing (DSP) technology provides superior performance in reducing QRM and QRN.


Listing #1750528 - Submitted on 11/23/25 by Callsign KM6DF, Modified on 01/25/26 - IP: c-67-188-170-101.hsd1.ca.comcast.net
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 MISC - Yaesu SP-8 Filtered Speaker  
Yaesu SP-8 external speaker. High/low filter control, manual/auto selection for SSB/CW. A/B inputs and phone outputs, perfect condition. $135 shipped CONUS. PayPal, Zelle, USPS M/O, check (wait until clears).


Listing #1756761 - Submitted on 01/24/26 by Callsign N2CVZ - IP: syn-067-243-092-014.res.spectrum.com
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 MISC - Hamation RC16 Relay controller
In working condition. Connects to the shacklan system to switch Band pass filters or
Antenna switches vie the Hamation shacklan system. Very flexible setup and use.
More information at this link.
https://www.hamation.com/rc16.html
100$ plus shipping via Pirate ship for lower cost shipping.
George NE2I


Listing #1756686 - Submitted on 01/24/26 by Callsign NE2I@YAHOO.COM - IP: 204.111.196.205
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 AMPHF - FS: SPE Expert 1.5-FA Amplifier  
I bought this amp used, direct from Bob Hardie, from repair work replacing the final. I've never taken it out of the box except to take pictures and thus never used since the repair. It has the ATU also. It's in mint condition with original box, carrying case, CD, warranty card and extra air filter. I believe it is a series 1? Serial number is 174800029. These sell new for $5995 now. Asking $3650 shipped. Contact info good on QRZ.

Listing #1753425 - Submitted on 12/22/25 by Callsign W6IBU, Modified on 01/21/26 - IP: 162-229-184-35.lightspeed.sntcca.sbcglobal.net
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 RADIOHF - For Sale: Very Nice IC-703+ (6 meters)  
Hello everyone,...I have up for sale an Icom IC-703+, 160 thru 6 meters 10 watt transceiver including general coverage receive, in super nice condition. Everything works as intended. Includes hand mic, power cord with power poles connector and manual. No filters but does have the DSP. Will also include the hard to find, Icom carrying side handle. I have Icom mounting brackets and separation cable for additional costs if wanted. Price is $530 including shipping to the U.S. Thanks & 73,...Tim (K8TBS)


Listing #1756055 - Submitted on 01/17/26 by Callsign K8TBS, Modified on 01/19/26 - IP: 108-192-86-97.lightspeed.bcvloh.sbcglobal.net
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 RADIOHF - YAESU SP-102 SPEAKER WITH FILTERS  
YAESU SP-102 SPEAKER WITH BOTH HI AND LOW FILTERS AND DUAL INPUTS
$100 PLUS SHIPPING.LIFE NEW CONDITION.


Listing #1755973 - Submitted on 01/16/26 by Callsign W7DTD - IP: syn-068-184-142-106.res.spectrum.com
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 TEST - FS: New Mini-Circuits SMA LP Filters   
New Mini-Circuits SMA inline high and low pass Filters left over from a big project. SLP-44+ X 2, SLP-21.4+. SHP-20+. SLP-30+ Asking $30 each plus mailing.


Listing #1755968 - Submitted on 01/16/26 by Callsign W1JCW - IP: 23-92-13-217.wirestar.net.wirestar.net
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 RADIOANQ - Looking for Ten Tec Corsair 2
I am interested in buying a Ten Tec Corsair 2 HF transceiver. Radio needs to be in excellent or better condition physically and electrically. Accessory CW filters installed would be a plus as well as an owner’s manual. I will pay a reasonably good price for the right radio. Please respond with a photo of the front of the radio and your price for the radio shipped to East Tennessee to zip 37934. Thanks for your consideration.

Listing #1755815 - Submitted on 01/14/26 by Callsign KT5D - IP: syn-047-040-218-042.res.spectrum.com
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14 volt 4 Amp Clean DC Power Supply / Elecraft KX3 Heatsink
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