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For Sale Heathkit HM-2140 SWR/ Wattmeter: FOR SALE - $136.00 Delivered in lower 48 States via USPS Priority Mail, including full value insurance. I accept PayPal (preferred) or personal bank check (shipping after check clears).
Recently replaced damaged 20Kohm potentiometer on main circuit board, replaced 9 VDC battery, and calibrated per the instructions in the manual.
Includes OEM Assembly/ Operating/ Troubleshooting manual, schematics for both main unit and remote coax connector box, OEM Part Illustration Booklet, OEM damaged pot, spare 20Kohm pots (there is more than one in the unit - can be used for any future repairs).
Please contact me at my QRZ email address with your interest. Additional photos of interior views upon request.; Listing #1766580 - Submitted on 04/30/26 by Callsign KG5RJU - IP: 68-71-64-207.tx.fiberfirstdns.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
MFJ-269C Antenna Analyzer: 1
AD WILL DELETE WHEN SOLD
EMAIL VIA QTH ONLY
Excellent overall condition
Includes manual
$285 Shipped to any US Zip
or
Pick up in Tampa
530KHz-230MHz plus 415-470MHz HF/VHF/UHF SWR Analyzer
Complex RF Impedance: Resistance(R) and Reactance(X) or Magnitude(Z) and Phase(degrees)
Coax cable loss(dB")
Coax cable length and Distance to fault
Return Loss
Reflection Coefficient
Inductance
Capacitance
Battery Voltage
frequency counter; Listing #1766559 - Submitted on 04/30/26 by Callsign K4WSB - IP: 47-199-239-188.fdr01.tmtr.fl.ip.frontiernet.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS Heathkit VTVM the IM-13 w probe/book: One each the Heathkit VTVM model IM-13 with probe and service manual. For sale at $72.50 plus
shipping of $18.20 to CONUS, preferred local pick up and save the shipping cost. I am good on QTH
call book lookup as W6BBA and address is current. Thanks for looking. 73's; Listing #1766492 - Submitted on 04/29/26 by Callsign W6BBA - IP: 104-11-235-174.lightspeed.irvnca.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
100 WATT ATTENUATOR - 10 dB - REDUCED: I have available for sale two MECA 100 watt attenuators, model 690-10-1, with 10 dB attenuation. This has an N male on one end, and an N female on the other end. Frequency response is DC to 3 GHz at less than 1.3 to 1. $110 each shipped in the USA.; Listing #1766491 - Submitted on 04/29/26 by Callsign K3DUA - IP: pool-173-69-135-23.bltmmd.fios.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
BIRD 50 WATT ATTENUATOR 20 dB - REDUCED: I have available for sale five BIRD 50 watt attenuators, model 50-A-MFN-20, with 20 dB attenuation. This has an N male on one end, and an N female on the other end. Frequency response is DC to 3 GHz at less than 1.25 to 1. $70 each shipped in the USA.; Listing #1766490 - Submitted on 04/29/26 by Callsign K3DUA - IP: pool-173-69-135-23.bltmmd.fios.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
BIRD 25 WATT ATTENUATORS 20 DB - REDUCED: I have available for sale a BIRD 25 watt attenuators, model 25-A-MFN-20, with 20 dB attenuation. This has an N male on one end, and an N female on the other end. Frequency response is DC to 4 GHz at less than 1.25 to 1. $55 shipped in the USA.; Listing #1766489 - Submitted on 04/29/26 by Callsign K3DUA - IP: pool-173-69-135-23.bltmmd.fios.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
BIRD 25 WATT ATTENUATORS 10 DB - REDUCED: I have available for sale a BIRD 25 watt attenuators, model 25-A-MFN-10, with 10 dB attenuation. This has an N male on one end, and an N female on the other end. Frequency response is DC to 4 GHz at less than 1.25 to 1. $55 shipped in the USA.; Listing #1766488 - Submitted on 04/29/26 by Callsign K3DUA - IP: pool-173-69-135-23.bltmmd.fios.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
BIRD 10 WATT ATTENUATORS 10 DB - REDUCED: I have available for sale two BIRD 10 watt attenuators, model 10-A-MFN-10, with 10 dB attenuation. This has an N male on one end, and an N female on the other end. Frequency response is DC to 4 GHz at less than 1.25 to 1. $50 each shipped in the USA.; Listing #1766487 - Submitted on 04/29/26 by Callsign K3DUA - IP: pool-173-69-135-23.bltmmd.fios.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
MFJ-812B meter: MFJ-812B VHF meter
I bought this new many years ago.
Looks good; one light scratch on the right side of the meter face and one on the left side of the case.
Selling because I bought a different meter and don't need this one now.
Seems to work well but selling as-is due to age.
$23 plus actual shipping cost via USPS Ground Advantage.
USPS money order or PayPal if you pay the fee.; Listing #1763940 - Submitted on 04/03/26 by Callsign KG2QM, Modified on 04/29/26 - IP: 74.244.63.3; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
BIRD WATTMETERS FOR SALE: I have many BIRD 43 wattmeters available for sale. ALL HAVE BEEN TESTED AND THEY ALL WORK CORRECTLY. Prices range from $150 to $220 depending on their physical condition + shipping. Some are in excellent condition, and most have a few paint chips. A few have been nicely repainted.
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Also available, RACK-MOUNTED wattmeters:
1. single meter with a single element line section
2. single meter with a dual element lie section and a switch.
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What connector do you want on the wattmeter? UHF(F), or N(M or F), or HN(M or F), or BNC(M or F) - your choice.
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Tell me which wattmeter you want, and how "nice" you want it to be, and what connectors you want, and I will send you pictures of the wattmeter that I select for you, along with the total including shipping (please send me your ZIP code.)
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Also available the following options:
Leather cases for the 43
Leather cases for 12 elements
HF & VHF elements for the wattmeter; Listing #1765975 - Submitted on 04/24/26 by Callsign K3DUA, Modified on 04/29/26 - IP: pool-173-69-135-23.bltmmd.fios.verizon.net; Click to Contact -- Send this Ad to a Friend