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Momobeam ham radio antennas designed for performance and durability
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Displaying ads 71 to 80 of 210 ads matching your search for: filter
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KA9FOX Wishlist on Amazon.com

 MISC - Wanted: Icom FL-132 CW Filter
Looking for an Icom FL-132 CW filter for an Icom IC-820,IC-821 or IC-910.
Please send photo along with call sign, price. email only please.


Listing #1743694 - Submitted on 09/20/25 by Callsign K8OJ, Modified on 10/31/25 - IP: unassigned-74-215-22-122.fuse.net
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 RADIOHF - Elecraft K3/100 Transceiver # 4727  
Elecraft K3/100 High Perf 160-6m Transceiver KPA3 2.8 # 4727 100 Watts
$1599 delivered - check, Zelle, PP FF ok.
This was my first K3 that I bought in 2018.
I was a kenwood/yaesu guy until then.
I sent it to Elecraft for mods and updates,and used it for a year before I bought a new K3S for 6k :(
Since then it has been sitting on my shelf.
Checked it out today..made some q's,and here you go.
Great radio..
Missing the side handle,but that is an easy deal.
Serial # 4727
100 Watts
TUNER
2.8 upgraded SSB filter
KIO3
KXV3B Upgraded I/O Preamp $275 alone
TCXO ! $125 for this upgrade
Gold front panel pins
Lots of mods done at Elecraft .
Latest firmware installed. 5.67
Works as it should.
Good condition.
Power cord
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.
Local pickup is also fine.
I can be reached via email for more info,
Larry k6ro


Listing #1748000 - Submitted on 10/31/25 by Callsign K6RO - IP: syn-067-253-101-060.res.spectrum.com
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 MISC - FS Yaesu SP-6 Speaker   
This is a very nice speaker in excellent condition and sounds great, they don't make them like this anymore, heavy large speaker in metal cabinet, low and high filters with multiple settings each, Dual A/B input, line level output, adjustable height front feet, $145

Listing #1747943 - Submitted on 10/30/25 by Callsign N5FF - IP: 47-186-118-239.dlls.tx.frontiernet.net
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 RADIOHF - Elecraft K3/100 Transceiver # 2616 -   
Elecraft K3/100 High Perf 160-6m Transceiver KPA3 2.7 # 2616 100 Watt
$1084 delivered - check, Zelle, PP FF ok.
SER # 2616
100 Watts
2.7 SSB filter
KIO3
KXV3A
Very nice radio
Latest firmware installed. 5.67
Works as it should.
Power cord
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.
Shipping from 04015
I can be reached through email if you have questions about this unit.
Larry K6RO


Listing #1744135 - Submitted on 09/25/25 by Callsign K6RO, Modified on 10/30/25 - IP: syn-067-253-101-060.res.spectrum.com
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 RADIOHF - Yaesu FT-990  
Mint condition. Built in PS, Auto-tuner, all optional filter. Standard MH31 mic. $650 shipped to lower 48 states

Listing #1747791 - Submitted on 10/29/25 by Callsign KE9HB - IP: c-73-73-75-36.hsd1.il.comcast.net
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 RADIOHF - Elecraft K3/100 Transceiver # 071  
Elecraft K3/100 High Perf 160-6m Transceiver KPA3 2.8 # 071 100 Watts
$1399 delivered - check, Zelle, PP FF ok.
SER # 071
100 Watts
TUNER
2.8 SSB filter
KIO3
KXV3A
Neogrip VFO rubber
Lots of mods done at Elecraft in last few years.
Latest firmware installed. 5.67
Works as it should.
Good condition.
Power cord
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 #1747750 - Submitted on 10/28/25 by Callsign K6RO - IP: syn-067-253-101-060.res.spectrum.com
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 MISC - FOR SALE: 2 AUTEK QF-1a  
I have for sale two Autek Research QF-1a filter. In good working condition.CONUS only. $100 ea plus $12.00 USPS Proity.

Listing #1747749 - Submitted on 10/28/25 by Callsign K5LLZ - IP: 108-77-151-138.lightspeed.tulsok.sbcglobal.net
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 RADIOHF - Kenwood TS-940SAT $440  
Selling my TS-940SAT Late SN. Very clean with TCXO, CW Filter, and Antenna Tuner. It also has a wider filter for SSB TX from 2.4 to 2.8 Khz. Has Kenwood hardware updates and attenuation relays and mem batteries replaced. Works great and comes with the factory hand mic. Has expanded TX capabilities. I am the second owner and have used it mainly for CW. Local pickup in Springfield IL or can meet you. TNX Steve K9CZ.

Listing #1744551 - Submitted on 09/28/25 by Callsign K9CZ, Modified on 10/28/25 - IP: c-73-176-100-46.hsd1.il.comcast.net
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 RADIOHF - Drake Low Pass Filter 100W TV-42-LP HF 0  
Drake Low Pass Filter 100W TV-42-LP HF 0-30 MHz
$40 shipped conus.
very clean, excellent condition.
weighs 5.5 oz.


Listing #1747665 - Submitted on 10/27/25 by Callsign N6ED - IP: 47-144-131-168.fdr01.hrbh.ca.ip.frontiernet.net
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 RADIOHF - 1KW Low-Pass Filter HF C-514-T Bell Indu  
1KW Low-Pass Filter HF C-514-T Bell Industries
Very clean, 1KW CW, 2KW PEP SSB, 80 dB attenuation avobe 41 MHz, 50 Ohms.
$50 shipped conus.


Listing #1747664 - Submitted on 10/27/25 by Callsign N6ED - IP: 47-144-131-168.fdr01.hrbh.ca.ip.frontiernet.net
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