Free Ham Radio Classified Ads
Ham Radio Classified Ads
A Free Service by KA9FOX & QTH.com

Classifieds Home - Feedback Forum - Swap Chat Board - Safe Trading Tips
Search Ads - Place Ad - Edit Ad - Delete Ad - Callsign Lookup - Make Donation
Contact KA9FOX - Banner Advertising - Web Hosting - Ham Radio Homes

Ham Radio RF Connectors and Gadgets, Parts, Products and More from W5SWL
View All Banners     Advertise Here

SEARCH RESULTS

Displaying ads 21 to 30 of 251 ads matching your search for: filter
= Photo available, click to view      = Ad was Edited or Renewed      = Original Ad


KA9FOX Wishlist on Amazon.com

 MISC - Crystal Filters for TenTec Rigs FS  

Crystal Filters for TenTec Rigs For Sale:
-
-
This filter is used in TenTec rigs
in the 9 MHz IF. This includes the Orion I,
as well as Omni series A, B, and C; Omni V,
Omni VI, Argosy, and maybe others.
Any that have a 9 MHz IF.
.
InRad 762 premium filter
600 Hz wide, CW, $110
-
-
The following filters are used in the 6.3 MHz
IF. This includes the Omni V, Omni VI, Corsair,
Paragon, and others. They are $75 each.
-
285 Filter
500 Hz wide for CW
-
Prices do not include shipping from Florida.
-
Thanks. 73,
Ken Simpson, W8EK
Voice Phone (352) 732-8400
.


Listing #1744329 - Submitted on 09/26/25 by Callsign W8EK - IP: fl-67-76-85-5.sta.embarqhsd.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 MISC - WTB YAESU XF-126CN CW Filter.  
Looking for 300Hz CW Filter for my FTDX-5000. Let me know what you have I can pay with PP G&S. TNX Steve K9CZ

Listing #1744177 - Submitted on 09/25/25 by Callsign K9CZ, Modified on 09/26/25 - IP: c-73-176-100-46.hsd1.il.comcast.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 RADIOHF - Elecraft 400 HZ CW Filter - k3 k3s NEW !  
ELECRAFT K3 and K3S 400HZ CW and DATA Filter - KFL3A-400 -Brand New
$124.00 EA. Delivered - check, Zelle, PP FF ok.
This is the most popular filter that I sell.

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 #1744298 - Submitted on 09/26/25 by Callsign K6RO - IP: syn-067-253-101-060.res.spectrum.com
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 RADIOHF - Kenwood TS-890 HF/50MHz Transceiver   
Selling a Kenwood TS-890 HF/50MHz transceiver, in excellent, like-new condition. This is one of Kenwood’s top-tier HF rigs, offering exceptional receiver performance, advanced DSP filtering, and a large color display with real-time spectrum scope and waterfall. Ideal for serious DXing and contesting.
Model: Kenwood TS-890
Condition: Excellent, like new
Coverage: HF + 50MHz bands
High-performance receiver with narrow-band roofing filters
Large color display with spectrum scope and waterfall
Built-in USB, LAN, and IF output for computer and remote operation
Robust, durable build quality
Price: $3,200 plus shipping via UPS.


Listing #1744190 - Submitted on 09/25/25 by Callsign N8VB, Modified on 09/26/25 - IP: syn-066-075-053-253.res.spectrum.com
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 RADIOHF - ICOM IC-7200 HF/50MHz Transceiver  
Selling an ICOM IC-7200 HF/50MHz transceiver, in excellent, like-new condition. This rugged and reliable radio is well-regarded for portable, base, and field use. Easy to operate, with a tough design and DSP filtering for clear communication.
Model: ICOM IC-7200
Condition: Excellent, like new
Coverage: HF + 50MHz bands
Built-in DSP for noise reduction and filtering
Rugged design with handles for portability
USB port for direct PC control and digital modes
Price: $750 plus shipping via UPS.


Listing #1744191 - Submitted on 09/25/25 by Callsign N8VB, Modified on 09/26/25 - IP: syn-066-075-053-253.res.spectrum.com
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 AMPHF - Drake L-4B & L-4PS  
Excellent condition
Rebuilt Power Supply/Filter Capacitors
Soft Start Module
Soft Key Module
Very strong 3-500 Eimac tubes
Non smoker owned
$1,050 + $100 Insured shipping US


Listing #1744058 - Submitted on 09/24/25 by Callsign KL7AM, Modified on 09/26/25, Web Site: https://kl7am.com - IP: 92-99-35-72.mtaonline.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 BOOKMAG - F/S COLLINS LITERATURE - PART 2
All are original.
3-hole punched - marked "3HP."
Prices include mailing in the USA
BUY 2 OR MORE AND TAKE 10% OFF THE SUM OF THE INDIVIDUAL PRICES.
-
NEWSLETTERS
PULSE - 11/73, Announcing the Collins-Rockwell merger - $15
SIGNAL - #28, #36, #38, #44 - $10 each
Collins Collector's Monthly Magazined - $10 ea or $40 for 6
vol 2 #8, #9, #10, #11, #12, #13
Collins Collector's Quarterly Magazine - $10 ea or $60 for 10
vol 1 #3,
vol2 #1, #4, #5&6, #7, #8, #9, #11, #12, #13
-
OTHER
"Collins Developments in HF SSB" small booklet- - 3/57 - $15
Dealer list (pre ZIP codes), 3HP - $10
Development Description, 490T-1 Antenna Coupler, 12 pages - $15
THE COLLINS GUIDEBOOK AND NOTES, by THE COLLINS JOURNAL, 1994 - $15
-
MECHANICAL FILTERS
General Catalog - 12 pgs, 3HP
- 6/54 - $12
- 4.68 - $15
F250A, Z Series, 3HP - $7
F455-E, F, H, J, K, Z Series, 4 pgs, 3HP - $8
F455FA-27, 3HP - $7
F455FA-120, 3HP - $7
F455FC-60, 3HP - $7
F455Y-330, 3HP - $7
F455A-16 (USB), 3HP - $7
F455Z-17 (LSB), 3HP - $7


Listing #1744285 - Submitted on 09/26/25 by Callsign K3DUA - IP: pool-108-50-43-148.bltmmd.fios.verizon.net
Click to Contact -- Send this Ad to a Friend

 RADIOHF - HF Radios  
$300 + Shippimg (80-100 Dollars)
Icom 740 internal Power Supply
Ten-Tec 540 with VFO, 160 transverter, Power Supply and Microphone
Yaesu FT-301D, VFO, Scope, Power supply
$400 plus shipping
Kenwood 440SAT
Kenwood TS-830
Kenwood TS-530
TS-930SAT
Yaesu FT101E
Yaesu FT-101F
$450 plus shipping
FT-101ZD MKIII Nice 3 cb crystals and AM filter, 500hz cw filter
All of these are functional rigs Photos available


Listing #1744279 - Submitted on 09/26/25 by Callsign KL7AM, Web Site: https://kl7am.com - IP: 92-99-35-72.mtaonline.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 RADIOHF - Sell: Kenwood Filters  
Selling Kenwood IF Filters: YG-455C-1 CW FILTER; YK-88SN SSB FILTER
YK-88C-1 CW FILTER. Each $95 shipped. All 3 shipped for $260. Each filter includes the two mounting screws. No trades and no foreign sales


Listing #1744260 - Submitted on 09/26/25 by Callsign N3US - IP: 71-219-157-165.chvl.qwest.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 RADIOVHF - Yaesu FT-50 Dual Band HT For Sale  

Yaesu FT-50 Dual Band HT For Sale:
-
The FT-50R is rugged, simple to operate
and has the features you want. It has the
MIL-STD-810 rating.
-
Use Dual Watch to select any frequency
combination and the FT-50R automatically
switches channels for instant operation.
The built-in digital battery voltage
feature can be used to monitor the
battery voltage.
-
The FT-50R has wide receive coverage:
76-200 MHz (VHF), 300-540 MHz (UHF) and
590-999 MHz (less cellular).
It includes 3 user-selectable filters:
AM aircraft receive, FM narrow and FM wide.
There is a 12 VDC Input Jack on the side.
Features:
112 Memories
12 VDC Direct In
DTMF Keypad
Alpha Display
Dual Watch
PL Encode/Decode
DCS Encode/Decode
DVRS & Page Squelch
-
This particular unit is a tech special.
It does not turn on! But it looks very nice.
-
Only the HT proper is included, along with
operating and service manuals on CD.
-
Buy it for $25 plus shipping from Florida.
-
Thanks. 73,
Ken Simpson, W8EK
Voice Phone (352) 732-8400
.


Listing #1744221 - Submitted on 09/25/25 by Callsign W8EK - IP: fl-67-76-85-5.sta.embarqhsd.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend


BackPrevious 10 Ads Next 10 Ads Next

14 volt 4 Amp Clean DC Power Supply / Elecraft KX3 Heatsink
View All Banners     Advertise Here

Classifieds Home - Feedback Forum - Swap Chat Board - Safe Trading Tips
Search Ads - Place Ad - Edit Ad - Delete Ad - Callsign Lookup - Make Donation
Contact KA9FOX - Banner Advertising - Web Hosting - Ham Radio Homes

© 2025. The QTH.com Ham Radio Classified Ads website is Created and Maintained by Scott Neader, KA9FOX.

88.7530 ms (0.0888 secs)

Free Ham Radio Classified Ads

Uh oh! It looks like you’re using an ad blocker.

Banner Advertising, along with Donations, keeps the QTH.com Classifieds free to use for everyone.
Please support the QTH.com Classifieds by allowing ads to be displayed. Here is how!

Or, for now, you may continue to use this site without unblocking ads.