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

For Sale 1n2637: for sale 1N2637 rectifiers
replacement for 866 or 3B28
10,000 piv. 5oo ma.
$10 ea. plus shipping
toss that filament transformer
less wight, no warm up time
less heat
less hash noise
less power (25 watts); Listing #1731097 - Submitted on 05/29/25 by Callsign K4CKS, Modified on 05/30/25 - IP: host-67-45-112-16.hnremote.net; Click to Contact -- Send this Ad to a Friend
For Sale US tower HDX 472 MDPL: For Sale US tower HDX 472 MDPL With optional limiting switches, work platform, remote controller, base, thruss bearing and tilt fixture.
Very good condition, motor always covered. Will be taking down soon due to move.
Bring your trailer and I’ll load it for you.
I am located in Westchester NY, 10567 Cortlandt Manor.
$6000 for everything.
WX2CX at optimum.net
73; Listing #1731045 - Submitted on 05/29/25 by Callsign WX2CX - IP: ool-4356ce1f.dyn.optonline.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Svetlana 4CX1600B Tube: For sale, an extremely rare Svetlana 4CX1600B Tube, new in the box. The Tube was bought as a spare for a Ten Tec Amplifier that has been sold. It is still sealed in the package and extremely hard to find or come by; they never come up for sale. This tube is used in many HF amplifiers such as Alpha 6, Ten Tec 416 Titan II, QRO 3kw, Andrews DX-1600, Emtron DX2, QRO HF-3KDX, and others. I will ship for free in the USA, and it will be double-boxed and insured. Pick up local (Spring Grove, IL) also available! I can take most payment types if you cover the associated fees. I will not ship until the payment clears. I don’t deal with nonsense, no holds, payments, scams, Etc. What you see is what you get, nothing else. Price is $2000 FREE Shipping USA; Listing #1730903 - Submitted on 05/28/25 by Callsign KC9CUK - IP: 50-82-154-198.client.mchsi.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS: Two 6GH8 Tubes: New in boxes RCA & Raytheon 6GH8 Tubes. $10.95 shipped free to USA lower 48.; Listing #1730754 - Submitted on 05/27/25 by Callsign N8FVJ - IP: 71-214-106-17.orlf.qwest.net; Click to Contact -- Send this Ad to a Friend
FS: Two RCA 6K7 Tunes: Two RCA 6K7 tubes in boxes. Ships free to USA lower 48. $12.95; Listing #1730752 - Submitted on 05/27/25 by Callsign N8FVJ - IP: 71-214-106-17.orlf.qwest.net; Click to Contact -- Send this Ad to a Friend
FS: Two new Sylvania 6SK7 Tubes: Two new in box Sylvania 6SK7 Tubes. $15 shipped to USA lower 48.; Listing #1730751 - Submitted on 05/27/25 by Callsign N8FVJ - IP: 71-214-106-17.orlf.qwest.net; Click to Contact -- Send this Ad to a Friend
Eimac 8874 Tubes in Original Box: Fully tested, full power Eimac 8874 tubes for Alpha 76PA, etc. these go for over $1000 new. Medical device pulls. Excellent condition . 3 available. $300 each Zelle/Venmo/MO. Good on QRZ.; Listing #1730623 - Submitted on 05/25/25 by Callsign K1FIE - IP: syn-047-036-118-152.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Amateur Radio Transmitter Tubes $10++: Amateur Radio
TX Tubes.
$10 each, $30 TOTAL
3 pictured, RK-34 & 2
4-125A/4D21s. + Ship
& Buyer fees like PayPal's
~3.5%.

Guesstimate ship.
Fits in over
padded 8" X 4" X 4"
box, ~1.5Lb; insured
for sale $.
Have much more, some
BNEW others not.
Test electrically
OK. $6 - $100 ea:
2 - 2A3s $50 ea.
2 - 2C39As $50 ea.
8 - 2E26s $6 ea.
1 - 4-400A $100.
18 - 6AG7s $6 ea.
2 - Mot 65A83735A01s $25 ea.
1 - 80 $10.
1 - 100TH $50.
4 - 250THs $50 ea.
3 - 807s $10 ea.
1 - 810 $100.
2 - 811As $15 ea.
1 - 866A $20.
2 - 872As $20 ea.
5 - 4657s $50 ea.
11 - 6146s $15 ea.
6 - 8032A & 8552s $10 ea.
1 - 8613 $100.
TONs more, send me Watt
tube(s) # you look for,
check my vast stock
giving you Price & Condition.
Call NON-TXTable landline
(708) 387-72 Fiver Oner
for more Info.
Ask for Gregory (K9OY), LAST
Old Wife Xs. ANNE (OYN) does
NOT LIVE HERE ANYMORE!
Thanks;; Listing #1723394 - Submitted on 03/23/25 by Callsign K9OY, Modified on 05/24/25, Web Site: https://www.facebook.com/marketplace/item/662414763436916 - IP: c-98-222-115-109.hsd1.il.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS: New in Box GE 80 Rectifier: New GE 80 Rectifier in original box. $15 shipped free to USA lower 48.; Listing #1730428 - Submitted on 05/24/25 by Callsign N8FVJ - IP: 71-214-106-17.orlf.qwest.net; Click to Contact -- Send this Ad to a Friend
Vacuum Tubes for sale: Vacuum Tubes for sale:
-
Note: Most tubes are NOS (New, but Old Stock).
All have been tested, and test good.
In most cases, more than one tube is available.
-
Audio output
6AQ5/6005 - $6
-
Sweep tubes
Zenith 6LB6 - $20 - Only one left.
6GE5 - $12
-
transmit tubes
6CL6 - $8
2E26 - $8
5763 - $5
6883 (12 Volt 6146) - $20
1625 - $10
4-250 - weak - $19
-
Diode / Rectifier tubes:
0 Z 4 - $5
1B3 - $1
3B24 - $8
5Y3 - $8
6AL5 - $4
5642 - 10,000 PIV, w/ wire leads - $5
-
Regulator tubes
0A2 - $6
0B2 - $6
0C3/VR-105 - $6
0D3/VR-150 - $6
-
Amperite Ballast tubes: $8 each
1H46
3-16
3-38
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Loctal tubes:
7A8 - $4
7B4 - $4
7C5 - $5
7F7 - $8
7F8 - $6
7H7 - $4
7K7 - $6
7N7 - $9
7Q7 - $5
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Prices do not include shipping from Florida.
-
I am working my way thru the 1000+ tubes
that I have. If you need something let me
know.
-
Thanks. 73,
Ken Simpson, W8EK
Voice Phone (352) 732-8400
.; Listing #1730310 - Submitted on 05/23/25 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