QTH.COM Ham Radio Classified Ads: TUBES - Swap amateur radio HF VHF equipment buy sell trade on line

FS: TWO SYLVANIA 6JE6C/6LQ6 TUBES: These Sylvania tubes have been tested on the B&K 747B tube tester and are very well matched and tested strong. They appear to be NOS. $65 shipped I take PayPal, check and PMO; Listing #1639959 - Submitted on 05/25/23 by Callsign W6XI, Modified on 05/29/23 - IP: ip72-217-37-78.ph.ph.cox.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS: EIMAC JAN8168/4CX1000A TRANSMITTING: This tube physically shows some handling and perhaps some socket time but was sent for professional testing and came back exceeding new tube specs. The test data sheet for it on request. As stated on the data sheet it should perform all the requirements of a new tube. Date code on this tube is the 23rd week of 1975. $575 shipped.; Listing #1639968 - Submitted on 05/25/23 by Callsign W6XI, Modified on 05/29/23 - IP: ip72-217-37-78.ph.ph.cox.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS: EIMAC 4-1000A TUBE SOCKET: This socket looks like it has been in service at some time or the other but has been around for a long time on storage shelves. It is still very viable however.
This socket has the side entrance air duct for tube cooling. $115 shipped. I take PayPal, Postal MO and check; Listing #1639970 - Submitted on 05/25/23 by Callsign W6XI, Modified on 05/29/23 - IP: ip72-217-37-78.ph.ph.cox.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
RCA 6883B/8032A/8552 BEAM POWER PENTODE: This tube is in the 6146 family of tubes and has the 12 volt filament. The tube is in excellent condition and has been tested. It was tested on the B&K747B tester and read 92 on an acceptance scale of 65 to 120. $15 shipped. I take Paypal, postal MO and check.; Listing #1639971 - Submitted on 05/25/23 by Callsign W6XI, Modified on 05/29/23 - IP: ip72-217-37-78.ph.ph.cox.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS: TWO 832 VACUUM TUBES: The two tubes are in very good physical condition. The KEN-RAD tube is identified as US ARMY VT118 832. The other tube a National Union marked JAN CNU 832 VT118. Both have had the filaments verified as good. The Ken-Rad tube appears to be unused. The National Union appears to be used. These tubes are used as Push-Pull RF Beam Power Amplifiers. $15 shipped. I take PayPal, postal MO and check.; Listing #1639972 - Submitted on 05/25/23 by Callsign W6XI, Modified on 05/29/23 - IP: ip72-217-37-78.ph.ph.cox.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS: RCA 837 POWER AMPLIFIER PENTODE: This tube has been tested on a Hickok 800 tube tester and tests strong. This is a vintage tube with a VT101 marking on it. $16 shipped. I take Paypal, PMO, and check; Listing #1639973 - Submitted on 05/25/23 by Callsign W6XI, Modified on 05/29/23 - IP: ip72-217-37-78.ph.ph.cox.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS: 5CX1500A & 3CX1000A7 Ceramic Tubes: This came from an estate sale. I have no way to test this in an amp, but the tube shows no grid to plate to filament shorts, no loose particles inside. This 5CX1500A look unused. The SK never amps that ran this at the estate. I’ll ship each tube for $180. If it doesn’t work, I’ll refund $150. 73!; Listing #1631470 - Submitted on 03/21/23 by Callsign NK6R, Modified on 05/28/23 - IP: 199.189.100.2; Click to Contact -- Send this Ad to a Friend
GU-74B-4CX800A Matched pair: GU-74B-4CX800A NOS Matched pair. Spare tubes for Acom, Alpha HF amplifiers. There are some dents on the tubes. Asking price is $550 shipped from Russia. More pics on request. Payment by paypal.; Listing #1640076 - Submitted on 05/26/23 by Callsign RW0QM, Modified on 05/28/23 - IP: 46-138-31-167.dynamic.spd-mgts.ru; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
GU-74B-4CX800A New Model: GU-74B-4CX800A New Model Svetlana Russian New Revision tubes. Brand New with original factory packaging. Manufactured date code 2000's. Asking price is $375.00 shipped from Russia for one tube. Payment by paypal.; Listing #1638125 - Submitted on 05/11/23 by Callsign RW0QM, Modified on 05/28/23 - IP: 46-138-31-167.dynamic.spd-mgts.ru; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
GU-74B-4CX800A: GU-74B-4CX800A tubes. Manufactured date code 80's-90's. Spare tubes for Acom, Alpha HF amplifiers. Asking price is $295 shipped for one tube . Payment by paypal.; Listing #1638128 - Submitted on 05/11/23 by Callsign RW0QM, Modified on 05/28/23 - IP: ns3221741.ip-162-19-83.eu; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend