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

FS: EIMAC 4CX1500B TUBE: EIMAC 4CX1500B/8660 TUBE. USED. Tested at Richardson Electronics with a value of 128. Normal for a new tube is 100-120 with 40 being the minimum for good tube value. Not pretty, but no one sees it anyway. Test report shown in photo. $300 Shipped; Listing #1694761 - Submitted on 07/20/24 by Callsign N6CW - IP: syn-070-095-042-133.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
811A type tube sockets 123-209-100 Johns: TWO E.F. Johnson 123-209-100 heavy duty ceramic tube sockets for 811A and similar 4 pin bayonet tubes. One socket appears to be unused but the other has solder on the tabs. This is a twofer - these sell for about $30 elsewhere online. You get both for $35 including shipping to ConUS.; Listing #1694633 - Submitted on 07/19/24 by Callsign WA8HKO - IP: ip-50-5-228-165.dynamic.fuse.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Vacuum Tubes for sale: Vacuum Tubes for sale:
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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.
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Audio output
6AQ5/6005 - $6
6GW8 - $40
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Sweep tubes
Zenith 6LB6 - $20 - Only one left.
6GE5 - $12
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transmit tubes
6CL6 - $8
2E26 - $8
5763 - $5
6883 (12 Volt 6146) - $20
1625 - $10
4-250 - weak - $19
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Dual Triode Tubes:
6SN7 - $12
12AT7 - $10
12AU7 - $12
5814 (industrial 12AU7) - $12
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Diode / Rectifier tubes:
0 Z 4 - $5
1B3 - $1
3B24 - $8
5U4 - $12
5Y3 - $8
6AL5 - $4
5642 - 10,000 PIV, w/ wire leads - $5
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Regulator tubes
0A2 - $6
0B2 - $6
0C3/VR-105 - $6
0D3/VR-150 - $6
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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.
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I am working my way thru the 1000+ tubes
that I have. If you need something let me
know.
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Thanks. 73,
Ken Simpson, W8EK
Voice Phone (352) 732-8400
.; Listing #1694615 - Submitted on 07/19/24 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
Amperex 4-250 Transmitting Tube For Sale: Amperex 4-250 Transmitting Tube For Sale:
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The Amperex 4-250 / 5022 is a high power
transmitting tube, very closely related to
the well known 4-400, and a cousin to the
3-500. It fits the same socket as the 4-400
and 3-500.
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The major difference between the 4-250 and
4-400 is that the 4-250 has 250 watts of plate
dissipation, while the 4-400 has 400 watts.
They usually can be used interchangeably as
long as the plate dissipation is not exceeded.
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Weak 4-250
This 4-250 has low output.
It is not dead or shorted, but simply has low output.
It would be ideal for testing an amplifier.
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Only $19 plus shipping from Florida.
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Thanks. 73,
Ken Simpson, W8EK
Voice Phone (352) 732-8400
.; Listing #1694614 - Submitted on 07/19/24 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
6CL6 tubes For Sale: 6CL6 tubes For Sale:
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I found a stash of 6CL6 tubes. These are NOS.
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The 6CL6 is used as a driver tube in some of the
hybrid rigs, plus many of the older vintage rigs.
Many have found that low power output in these
rigs is due to a weak 6CL6 instead of weak finals.
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Buy these NOS tubes for only $8 each, plus shipping
from Florida.
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Thanks. 73,
Ken Simpson, W8EK
Voice Phone (352) 732-8400
.; Listing #1694613 - Submitted on 07/19/24 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
6GW8 Audio Tubes For Sale: 6GW8 Audio Tubes For Sale:
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I have a couple of NOS 6GW8 Audio Tubes.
These are used in many Heath rigs as the
audio amplifier, and also is some Swan
rigs, plus others.
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These tubes are getting very scarce these
days, especially NOS.
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Buy these in their original boxes for $40
each, plus shipping from Florida.
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Thanks. 73,
Ken Simpson, W8EK
Voice Phone (352) 732-8400
.; Listing #1694612 - Submitted on 07/19/24 by Callsign W8EK - IP: fl-67-76-85-5.sta.embarqhsd.net; Click to Contact -- Send this Ad to a Friend
FS: 3-500Z short Anode Cooler: Short about 3/8 tall 3-500Z anode cooler. $14.95 shipped to USA lower 448.; Listing #1694535 - Submitted on 07/19/24 by Callsign N8FVJ - IP: fl-67-235-169-153.dhcp.embarqhsd.net; Click to Contact -- Send this Ad to a Friend
4CX1000A: Have a 4CX1000A in good condition with Richardson Electronics test report verifying tube is in great shape. $275 or best offer.; Listing #1693170 - Submitted on 07/07/24 by Callsign KD9RG, Modified on 07/16/24 - IP: 172.56.253.181; Click to Contact -- Send this Ad to a Friend
Pair Eimac 4CX1000A / 8168: These tubes were purchased used and kept for spares and are now excess equipment. They were sent to Richardson Electronics for testing to be sure they were ready to be sold. The test report will be sent with the tubes. $500.00 each or $1100.00 for the pair shipped CONUS. OBO PayPal is fine. Please feel free to contact me if you have any questions. Don, N7BT, 360-three one nine-2315; Listing #1694115 - Submitted on 07/15/24 by Callsign N7BT - IP: c-73-239-180-171.hsd1.wa.comcast.net; Click to Contact -- Send this Ad to a Friend
FOR SALE: 10 unused RCA5876 tubes: FOR SALE: 10 unused RCA5876 tubes
10 boxed RCA5876 pencil triodes
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The RCA5876 is a general purpose, high-mu triode intended particularly for use in grounded grid service a s a RF amplifier, IF amplifier or mixer tube in receivers operating up to 1000Mhz…The 5876 may also be used as a low power rf amplifier in mobile transmitters. Data sheets available on request.
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Shipped within continental USA: $50.00 for all 10.
Payment by PayPal or USPS Money Order
Email me if you have any questions.
Ed Papson KC2QBK; Listing #1693981 - Submitted on 07/14/24 by Callsign KC2QBK - IP: c-24-0-54-66.hsd1.nj.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend