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Displaying ads 221 to 230 of 240 ads matching your search for: filter
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KA9FOX Wishlist on Amazon.com

 RADIOHF - 1KW Low-Pass Filter HF C-514-T Bell Ind.  
Very clean, 1KW CW, 2KW PEP SSB, 80 dB attenuation avobe 41 MHz, 50 Ohms.
$50 shipped conus.


Listing #1727470 - Submitted on 04/28/25 by Callsign N6ED - IP: 47-144-132-225.fdr01.hrbh.ca.ip.frontiernet.net
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 RADIOHF - Drake TV-3300-LP Low Pass Filter 1KW  
R. L. Drake TV-3300-LP Low Pass Filter 1000 Watt comes with original box.
$50 shipped conus.


Listing #1727469 - Submitted on 04/28/25 by Callsign N6ED - IP: 47-144-132-225.fdr01.hrbh.ca.ip.frontiernet.net
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 MISC - For Sale: Kenwood SP-31 External Speaker  
For Sale is a nice Kenwood SP-31 Speaker. This speaker matches the TS850, TS-870 and TS-790, It would also look nice next to a TS-50, TS-430, TS-440 and TS-450 as well as TS-570 and even TS-590. It has 3 Filters: 2 High filters and 1 Low filter. It has 2 inputs so you can use it with 2 radios just pushing the A/B button to change. You will need to supply your own cable from the speaker to the radio. It is in great condition with minimal light blemishes or scratches. I can send more pictures to interested buyers. Price is $150 including shipping. I accept Cash, Postal Money Orders, Venmo, Zelle, PayPal and credit cards. You can call or email for more information.

Listing #1727418 - Submitted on 04/28/25 by Callsign WB0SND - IP: syn-071-010-188-074.res.spectrum.com
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 RADIOHF - COLLINS KWM 380  
Collins transceiver 10 to 80 meters in excellent condition thru out.
Full output 100 plus watts. Recently gone thru by Exline Signal.
Great receiver. Come with optional filter. 1899.00. Call 516 852 8944.


Listing #1725431 - Submitted on 04/10/25 by Callsign KD2AFZ, Modified on 04/26/25 - IP: pool-108-21-178-233.nycmny.fios.verizon.net
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 RADIOHF - Elecraft K3 K3S KRX3 Sub Receiver   
ELECRAFT K3 K3S KRX3 SUBRECEIVER - OPTION - WITH MANUAL
$339 delivered check , Zelle, or PP FF ok.
$315 with a k3 or P3 purchase.
Or trade for something I can use ??
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 #1725240 - Submitted on 04/08/25 by Callsign K6RO, Modified on 04/25/25 - IP: 47-180-169-141.9a834fde716d4a049fed66bd0a61c39a.ip.frontiernet.net
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 RADIOHF - RARE COLLINS CW FILTER 500 HZ  
ORIGINAL WORKING COLLINS 500 HZ CW FILTER. WORKS FINE.
THIS IS FOR THE 75S-3B/C ONLY.
THESE DON'T COME ALONG OFTEN -- AND THEY ARE PRICEY.
$299 INCLUDES US SHIPPING. WILL SHIP INTERNATIONAL FOR ACTUAL COST -- PROBABLY ABOUT $20 - $30 TO EUROPE.
QUESTIONS? JUST ASK.


Listing #1727089 - Submitted on 04/25/25 by Callsign W0LC - IP: syn-024-107-092-150.res.spectrum.com
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 RADIOHF - Elecraft K3/100 Transceiver # 7989  
Elecraft K3/100 High Perf 160-6m Transceiver KPA3 2.7 # 7989 100 Watts
$1449 delivered - check, Zelle, PP FF ok.
SER # 7989
100 Watts
TUNER
2.7 SSB filter
KIO3
Gold pins
Very nice radio
Very late serial number for a K3 ,with lots of updates.
Latest firmware installed. 5.67
Works as it should.
Good condition.
Power cord
Manual
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 #1726928 - Submitted on 04/23/25 by Callsign K6RO, Web Site: http://www.K6RO.com - IP: 22.st.louis-06-08rs.mo.dial-access.att.net
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 RADIOHF - icom IC 7600 Tansceiver  
Selling an Icom IC7600 Transceiver HF Radio. 100W HF/50MHz wide screen LCD display.. features include a spectrum scope, RTTY/PSK31 Encoder/Decoder. AM,FM,RTTY,PSK31, CW Modes. Also 3 Roofing Filters 15,6 and 3kHz. A built in Auto Tuner and many other features.
Comes with original Hand Miic and Original Shipping Double Shipping Box and Manual.
Original Owner Non Smoker Home. Asking $1350 plus Shipping Cost.
,


Listing #1721424 - Submitted on 03/06/25 by Callsign KB2AYS, Modified on 04/23/25 - IP: 134.56.52.205.hwccustomers.com
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 RADIOHF - Kenwood Transceiver TS-870S
Kenwood TS-870 HF Transceiver:
Kenwood TS-870S HF Transceiver with Kenwood Hand mic, power cord, TS82 power supply with OEM cable, SP930 Speaker with auto filtering and Manual S/N 70800012. All items are in excellent condition. $1,250.00 plus shipping from Port Costa, CA 94569


Listing #1726889 - Submitted on 04/23/25 by Callsign AC1ME - IP: c-73-202-156-193.hsd1.ca.comcast.net
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 RADIOANQ - Hy Gain Galaxy R-1530 Receiver For Sale  
For sale is my Hy Gain Galaxy R-1530 Receiver. This is a very rare receiver that appears to be fully working. The synthesizer locks on all bands. This radio covers 0.1 to 30 MHz. the 1530 is the industrial/military version of the R-530. It has ALL FILTERS in it: AM Filter, CW Filter and USB/LSB filters are all present. These are all solid state receivers that were made during the late 60's / early 70's. Here is your chance to own a very rare radio that is fully working and looks good as well. Price is $500 You will need an external 8 ohm speaker for it. I prefer an "in person" deal at my QTH just south of St. Louis, or, I can meet at a reasonable distance as well as free delivery to Dayton. I will ship at the buyer's expense. I can accept cash, Venmo, Zelle, PayPal and credit cards. Buyer to pay fees. Please call/email with questions. I can send more pix and videos.

Listing #1726838 - Submitted on 04/23/25 by Callsign WB0SND - IP: syn-071-010-188-074.res.spectrum.com
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