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RADIOHF - Elecraft K3S KAT3A Internal tuner -: ELECRAFT K3 and K3S - KAT3A Tuner - K3S Updated - easy install !
KAT3A Auto Tuner and manual.
$429 delivered - Check, Zelle, PP FF ok.
This is the late model tuner that came out with the k3s.
Often asked for,but I never have any.
If you want to add this hard to get option to your K3 or K3S,this could be for you.
Pretty simple to install.
Pulled from a working K3S.
I will be listing Elecraft option boards and 8 K3 radios very soon !
Please see pictures of everything included.
I can sell it for $30 less,if you send me your KANT3 Board which is sitting where this tuner will go.
Larry K6RO; Listing #1762763 - Submitted on 03/21/26 by Callsign K6RO, Web Site: http://www.K6RO.com - IP: 209-76-88-34.raymorgan.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
RADIOHF - Elecraft K3/100 Traansceiver # 6137: Elecraft K3/100 High Perf 160-6m Transceiver KPA3 2.7 # 6137 100 Watts
$1429 delivered - check, Zelle, PP FF ok.
Serial # 6137
100 Watts
TUNER
2.7 SSB filter
KIO3
K3S VFO Rubber Band
Gold Pins
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 #1762762 - Submitted on 03/21/26 by Callsign K6RO, Web Site: http://www.K6RO.com - IP: 209-76-88-34.raymorgan.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
ANNOUNCE - Madison Area Repeater Assoc. Hamfest: Madison Area Repeater Assoiation Hamfest Saturday April 18th, 2026
Stoughton, Wisconsin; Listing #1762761 - Submitted on 03/21/26 by Callsign KF9AQ - IP: syn-131-093-246-061.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
RADIOHF - Wanted for parts ICOM -7600: Looking for ICOM IC-7600 that power up , all controls work , but no spectrum scope function , no audio or transmit .
Please contact me with your best price shipped to 35763; Listing #1762752 - Submitted on 03/21/26 by Callsign N4AX - IP: 209.206.110.27; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
MISC - Siltronix FS-600A Watt Meter PROF RESTOR: Offered is a Siltronix FS-600A PEAK/AVERAGE reading Power and SWR meter. This meter is virtually identical to the Swan WM-2000A and the WM-3000 as well as the Yaesu YS-2000. This meter has been professionally restored and aligned. It is in very fine condition both physically and electronically showing virtually no signs of use or age. This meter has 4 power ranges (20, 200, 500 and 1000 watt) which can be displayed in either Average or PEAK reading as switched from the front control. This meter has a frequency range of 3.5 to 30 MHZ. Included is a copy of the original operating manual. Please contact me for additional pictures/information. Priced at $99.00 or reasonable offer. Payment by USPS money order or personal check. Sorry, no PayPal.
73,
Ron K1HZ rwferris at tx.rr.com; Listing #1762745 - Submitted on 03/21/26 by Callsign K1HZ - IP: syn-035-146-249-139.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
RADIOHF - FS: Yaesu FT10DX: FS: Yaesu FT10DX in good condition with microphone and power cable and OEM box and manual. $1000 shipped to lower 48. Thanks & 73, Keith NZ5F; Listing #1762741 - Submitted on 03/21/26 by Callsign NZ5F - IP: 172.56.94.50; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
AMPHF - FS: SPE 1.5K FA amplifier ser 2: FS: SPE 1.5K FA amplifier ser 2 Works great full output with FT10DX custom cable. $3700 shipped insuranced to lower 48. Request photos. Comes with case and OEM box, thanks 73 Keith NZ5F; Listing #1762739 - Submitted on 03/21/26 by Callsign NZ5F - IP: 172.56.95.42; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
RADIOANQ - wtb swan 500cx: WTB SWAN 500CX TRANSCEIVER NO PS IN WORKING CONDITION NO CREME PUFF NEEDED STATE ASKING PRICE.......TNX...BOB; Listing #1762736 - Submitted on 03/21/26 by Callsign W2NGK - IP: 97-120-129-234.ptld.qwest.net; Click to Contact -- Send this Ad to a Friend
AMPHF - WANTED: Display for Mercury III 3: I am looking for the display for a Mercury III 3 amplifier.; Listing #1762734 - Submitted on 03/21/26 by Callsign W6MTM - IP: 47-154-8-209.fdr01.wmns.ca.ip.frontiernet.net; Click to Contact -- Send this Ad to a Friend
TOWER - Rohn TB-4 Thrust Bearing for SALE: Springtime tower project? I have a brand new Rohn TB-4 thrust bearing for sale. Accepts masts up to 3" OD. Includes all originally supplied hardware and shipped free to CONUS addresses. Price is $275.00. No PayPal, only Zelle, Venmo, or check/MO.; Listing #1762727 - Submitted on 03/21/26 by Callsign K4ZO - IP: 107-141-230-70.lightspeed.chrlnc.sbcglobal.net; Click to Contact -- Send this Ad to a Friend