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Elecraft KRX3 K3 Sub Receiver SALE: ELECRAFT K3 K3S KRX3 SUBRECEIVER - OPTION -
$308 delivered check , Zelle, or PP FF ok.
$275 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 #1746317 - Submitted on 10/15/25 by Callsign K6RO, Modified on 10/18/25, Web Site: http://www.K6RO.com - IP: 207.212.9.119; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Icom IC-756 Pro III: For Sale: Icom IC-756 Pro III in excellent working condition. Very clean, includes factory manual and power cord, no mic. $800 plus shipping.; Listing #1746634 - Submitted on 10/18/25 by Callsign N7BHC - IP: syn-070-112-238-054.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS: Icom IC-706 Mk.IIG: Offering for sale my Icom IC-706 Mark IIG. Complete with mike, power cord, mobile mounting bracket, and complete separation kit. Includes an antenna tuner module and extra mike, original box and manual. Full output through 50 MCs. Slightly below specs on 2 meters and 440, but that may be my watt meter. $700 plus shipping. Pay with USPO money order, cash, or other certified funds. Please include your call sign with your response.
Thanks for looking & 73,
George W7HDL; Listing #1746630 - Submitted on 10/18/25 by Callsign W7HDL - IP: gen134-195-87-169.custertel.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
For Sale: Guohetec Q900 V4: PRICE REDUCED I have a Guohetec Q900 version 4 all band, all mode transceiver for sale. This rig covers 160 through 70 cm. Modes include FT8, SSB, CW, AM, FM and RTTY. Receiver covers 300 Khz to over 1 Ghz. Runs about 20 watts 160 through 10 meters, about 10 watts on 6, 7 watts on 2 and about 4 watts on 440 Mhz. Built in digital noise reduction, antenna tuner, cw keyer, 4.9 AH battery, UTC clock, voltage display and many more features. Included is the pictured mic, original caring case and printed copy of the manual. The mic shown was included by the manufacturer, but only works as a mic. The keypad on the mic shown is not functional on this radio. Rig is in excellent condition. Asking $325. includes shipping to lower 48. PayPal preferred.
Sold AS IS. No returns due to parts swappers!; Listing #1744871 - Submitted on 10/01/25 by Callsign K6LIE, Modified on 10/18/25 - IP: c-73-98-116-201.hsd1.nm.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Yaesu ftdx 1200+ p0wercord: Clean non smoker Radio has fft1 board installed
Radio. Radio and power cord; Listing #1746629 - Submitted on 10/18/25 by Callsign WD4RT - IP: 45-22-27-96.lightspeed.knvltn.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Elecraft K3S/100 Transceiver # 11282 WOW: Elecraft K3S/100 High Perf 160-6m Transceiver KPA100 # 11282 100 Watts LOADED
This beautiful K3S is probably as loaded as I have ever had.
$4275 Delivered - check, Zelle, PP FF ok.
KPA3 100 watts
KAT3A Tuner
10 Filters
2.8 x 2
250 hz cw x 2
400 hz cw x 2
6K AM x 2
13K FM x 2
K144XV 2 Meter Module
TCXO
KBPF3A
KRX3A Sub Receiver
Digital Voice Keyer DVR
KSYN3A SYN Board x 2
KIO3B USB/Soundcard
KXV3B Preamp I/O
Gold pins :)
feels like a new radio !
Almost $5000 in Radio and options if I split up.
Looks.works,like a new k3s !
This is one Nice radio !
Here we go :)
Comes with manual,power cord.
Larry k6ro; Listing #1745021 - Submitted on 10/03/25 by Callsign K6RO, Modified on 10/18/25 - IP: syn-067-253-101-060.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Yaesu FT-847 HF/VHF/UHF multimode: Yaesu FT-847 is an HF/VHF/UHF multimode transceiver covering the 160m-70cm ham bands, with transmit power of 100W for HF/6m and 50W for 2m/70cm. Key features include computer-aided design, rugged construction, built-in DSP (Digital Signal Processing) for filtering and noise reduction, and crossband full duplex operation for satellite communications.
Yaesu FT-847 VGC - includes dc cable, h-mic, manual & box.
$750 shipped conus; Listing #1746626 - Submitted on 10/18/25 by Callsign N5RAH - IP: c-98-60-10-57.hsd1.nm.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
WTB; Ten Tec Centaur HF Amplifier......: Hi All; I prefer a local pickup so forget shipping it across the United States. It is understood that your amplifier may be in need of some help at this time. I would like to do a visual check of the equipment and pay in CASH money. Please only go through QTH.; Listing #1745687 - Submitted on 10/09/25 by Callsign K6LK, Modified on 10/18/25 - IP: 173-29-208-211.client.mchsi.com; Click to Contact -- Send this Ad to a Friend
WTB; Collins equipment......: HI All; I have been licensed since 1960.
Perhaps you are done with your winged emblem Collins equipment. It may be in need of some help at this time. I prefer a local pickup and would like to take a visual of the equipment before making a CASH purchase of it. Let me know what you have. Please respond through QTH.; Listing #1745683 - Submitted on 10/09/25 by Callsign K6LK, Modified on 10/18/25 - IP: 173-29-208-211.client.mchsi.com; Click to Contact -- Send this Ad to a Friend
MFJ 9030, QRP 30 m CW Transceiver FS: MFJ 9030, QRP 30 m CW Transceiver For Sale:
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The MFJ-9030 is a 5 watt, 30 m CW transceiver
that is very light and compact.
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It has a sensitive super-het receiver that has an
IF filter for great CW reception. The VFO is
smooth and stable; RIT is included.
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Built in speaker; Motorola power amplifier
transistor delivers full QRP output and
tolerates opens and accidental shorts
without damage.
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It uses little power - only 50 mA average on
receive and 1.2 amp peak on transmit.
Perfect for battery operation.
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This one works as it should.
Cosmetically, it is like new, with no scratches
or defects. Buy it with paper work for $125
plus shipping from Florida.
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Thanks. 73,
Ken Simpson, W8EK
Voice Phone (352) 732-8400
.; Listing #1746613 - Submitted on 10/18/25 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