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HF 2 EIMAC 4-400A TUBE AMP: FROM SK SHACK WAS WORKING WHEN REMOVED ,, HAS 2 EIMAC 4-400A TUBES VERY HEAVY AMP HEAVY DUTY FOR SURE ,, SELLING AS IS NO RETURNS MUST BE PICKED UP OR CAN MEET REASONABLE DISTANCE , MOR PICTURES AVALIABLE EMAIL ME OR TEXT ME 302 922 7424 ASKING $300.00 tubes are worth that ,,
73 bruce; Listing #1754593 - Submitted on 01/03/26 by Callsign N3VET, Modified on 01/04/26 - IP: c-73-134-170-216.hsd1.de.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS: RM Italy HLA 150 Plus: This is a nice amp! I have used it in the past with both the Hermes Lite II and Icom 705. Works great. I just tested it out this afternoon with the 705 and made a few 5-9 contacts. I replaced the stock fans with Noctua fans for quiet operation.
This has auto-band detect and high SWR protection. My only reason for selling is I upgraded to an amp with built-in tuner. I do not have the original box, but will make sure it is packed well.
Price is $420 and includes ground shipping. P'pal please.
Thanks!; Listing #1754749 - Submitted on 01/04/26 by Callsign W0KHZ - IP: 205.185.156.23; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FOR SALE" Heath SB220 Harbach Mods: Excellent original very clean condition, works as it should, SB-220 amp, from non-
smoking environment, has
pair of Eimac 3-500s, has step-start wired for
110VAC operation, Harbach soft-key installed,
$750.00 plus shipping bank check,money order
kc6vch chuck; Listing #1754716 - Submitted on 01/04/26 by Callsign KC6VCH - IP: 97-122-253-59.hlrn.qwest.net; Click to Contact -- Send this Ad to a Friend
For Sale: Alpha 87A HF Amplifier: Alpha 87A HF Auto-tune amplifier in excellent condition. 1.8 to 29.7 MHz. Full power with 2 - 3cx8007 tubes.
Latest firmware updates. $3300. Comes with original shipping carton and manual. From nonsmoking environment. Can be picked up in Inverness Florida, or shipped in the Continental US. If payment is made, we can also deliver it to the Orlando Hamcation in February.; Listing #1751968 - Submitted on 12/06/25 by Callsign AD4LE, Modified on 01/04/26 - IP: fl-67-232-190-66.dhcp.embarqhsd.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS: ACOM 600S solid state amplifier: I have for sale this nice working Acom 600S amplifier. 600-watts solid state amplifier.
$2000 payment via zelle, money order, or check.; Listing #1750787 - Submitted on 11/26/25 by Callsign K2ZZ, Modified on 01/04/26 - IP: pool-71-172-55-72.nwrknj.fios.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS: SBE SB-2LA: SBE SB2-LA amplifier. 80 to 15 meters, add single pole switch for 10 meters. 6 sweep tubes produces 750 watts PEP out. Compatible amp is Ameritron AL-811H four tube, Same power out as this SBE amp but tubes do not last more than 3 years as sweep tubes lasts at least 20 years and MFJ amp is at least $800. Due the math. Have manual. Every capacitor and HV caps are new. Amp looks new and has six new tubes installed. $495 plus shipping; Listing #1753336 - Submitted on 12/21/25 by Callsign N8FVJ, Modified on 01/04/26 - IP: 71-214-106-17.orlf.qwest.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Flexradio PGXL Amplifier - Brand New: I purchased a Flexradio PGXL amplifier a few months ago as a possible replacement for another amp that had failed (now repaired). I have decided to sell the PGXL and purchase a smaller Amp to have on hand as a spare. The PGXL is impressive with design features to support SO2R and remote use, robust protection circuits, among other things. As a downside, it is pretty loud.

Here's a video that tells all about it: https://www.flexradio.com/videos/power-genius-xl-overview/

The amp arrived brand new from Flexradio in September 2025. I tested it quite a bit on a dummy load on my workbench and used it for an hour in a contest. PGXLs are retailing for $6k, I would take $5.3k for it, with a local pickup. I'm in Irvine, California, with occasional trips to the Phoenix area. I have the original shipping boxes and will not rule out shipping if there are no local buyers.; Listing #1754663 - Submitted on 01/03/26 by Callsign K6NR - IP: ip68-4-255-171.oc.oc.cox.net; Click to Contact -- Send this Ad to a Friend
Ameritron AL-572 for sale: Ameritron AL-572 For Sale
I have an Ameritron AL-572 amplifier (serial number 11473) for sale. This amplifier has been my backup for the past 10 years or so; it has been used very infrequently. I recently tested it briefly and it was putting out 1000 watts on 20 meter CW with about 70 watts of drive. It is in good physical condition. It is working but due to its age I am selling it “as is”. It is currently wired for 220v AC but can be rewired to 120V as an option.
I am hoping for pickup in Southern California, and am offering it for local sale for $1000. I will ship if I have to, at buyer's expense. I will have to take the 4 572b tubes out and pack/ship them separately.; Listing #1754661 - Submitted on 01/03/26 by Callsign K6NR - IP: ip68-4-255-171.oc.oc.cox.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
For sale 3-1000 rf deck: Rf deck with 3-1000 tube
Tube condition unknown
Appears to be 10 threw 80
No shipping. Can be picked up or I may be able to meet at a reasonable distance. 400.00; Listing #1754647 - Submitted on 01/03/26 by Callsign KE8BRP - IP: 216.79.19.29; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
WTB: DUD 4-400, 3-500 OR SIMILAR TUBES: WANTED FOR PROJECT;
BURNED OUT, OPEN FILAMENT OR GASSY 5 PIN POWER TUBES LIKE THE 4-400, 3-500, 5867 OR SIMILAR TUBES. 304TL/H 4 PIN TUBES ALSO NEEDED.
Can do a check, USPS MO or PayPal.
Prefer local sale since shipping is so high.
Check out my items and very good Feedback, too!
email to jtg4300 at yahoo.com
73, WA1BRI
J. Griffin; Listing #1752727 - Submitted on 12/14/25 by Callsign WA1BRI, Modified on 01/03/26 - IP: 47-199-186-130.fdr01.stgr.fl.ip.frontiernet.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend