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

Sensor for LDG DWM-4 Digital Wattmeter: ensor for LDG DWM-4 Digital Wattmeter For Sale:
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The DGM-4 is a digital wattmeter that will accept
up to four sensors.
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This is just the VHF sensor, and not the wattmeter
proper.
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Perhaps you have a DGM-4 watt meter, but need a
VHF sensor. Then this is for you. The sensor covers
140-160 MHz and 420-470 MHz, and is rated for
150 watts.
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This one looks like new. It includes the connecting
cable, and also extensive paper work covering
the entire meter.
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Buy this unit for $20 plus shipping from Florida.
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Thanks. 73,
Ken Simpson, W8EK
Voice Phone (352) 732-8400
.; Listing #1684854 - Submitted on 04/28/24 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
National Instruments NI PCI-5122: National Instruments NI PCI-5122 100MHz 100MS/s Oscilloscope/Digitizer. Still in sealed bag. Believed to be nOS but I no longer have a suitable PC I can test it in. $650 plus shipping.; Listing #1684852 - Submitted on 04/28/24 by Callsign N7BHC - IP: syn-024-162-161-253.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
MFJ 836 SWR- POWER METER - NEW !: You are looking at a brand new MFJ-836 RF Ammeter/SWR/Wattmeter that I won in Visalia.
I have a few of these,so this one can be yours.
$134.88 delivered - check, Zelle.PP FF ok.
The MFJ-836, is an all-in-one RF Ammeter/SWR/Wattmeter! You can quickly determine feedpoint impedance and monitor antenna system for detrimental changes under power.
Read RF current in three calibrated ranges -- 0.3, 1, 3 Amperes. A large 3-inch lighted easy-to-read Cross-Needle meter lets you read SWR, forward (300/3000W) and reflected power (60/600W) simultaneously.
MFJs exclusive TrueActiveTM circuit gives you true peak or average power readings. SO-239 connectors. Use 9 Volt battery and/or 12 VDC or 110 VAC with MFJ-1312D.
Larry k6ro; Listing #1683776 - Submitted on 04/20/24 by Callsign K6RO, Modified on 04/28/24 - IP: 99.22.124.99; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Powermaster 2 3KW coupler.: I have a spare 3kw coupler. Designed for the
Array solutions Powermaster. 2. Watt meter
I have the jumper cable too. 6ft.
Not sure if it fits the original power master

$125
PayPal or Zelle.; Listing #1684354 - Submitted on 04/24/24 by Callsign KF4TOH, Modified on 04/28/24 - IP: 170.103.100.61; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
F/S BIRD VHF SAMPLER - REDUCED: MAKE AN OFFER - - MAKE AN OFFER
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I have available for sale a good condition, used BIRD VHF SAMPLER, model 4275 with UHF female connectors. If you would rather have N female connectors, or an N male & an N female combination, let me know and I can change the connectors for you.
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The price for this WAS $159 shipped in the USA - - NOW $149 SHIPPED.; Listing #1684513 - Submitted on 04/26/24 by Callsign K3DUA, Modified on 04/28/24 - IP: pool-100-16-175-217.bltmmd.fios.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
BIRD FIELD-STRENGTH ELEMENT - REDUCED $: MAKE AN OFFER - - - MAKE AN OFFER
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FOR SALE: A BIRD 4030 Field-Strength element. Works with any BIRD 43 series wattmeter. I will include a copy of the Instruction Sheet.
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$115 shipped in the USA; Listing #1683973 - Submitted on 04/22/24 by Callsign K3DUA, Modified on 04/28/24 - IP: pool-100-16-175-217.bltmmd.fios.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS: SIMPSON 260 MODEL 8M WORKING: For sale: Simpson 260 Series Model 8M
VOM for Resistance, Current and DC or AC Voltage.
All ranges tested & working well. Made in the USA of course.
Runs on new Standard D cell and a 9 volt battery (included).
Comes with manual copy for Model 260 Series Model 7M (very close).
All controls run well and is accurate.
Battery area is also like new.
Shown measuring a 72.5K resistor.
ACV & DCV; from 2.5 to 1000 volts FS.
DCA; from 50uA to 10 Amps
Resistance in three ranges: RX1, RX100, RX10,000 Ohms.
Meter movement is perfect and Balanced in Horizontal and Vertical positions, so has not been abused.
Comes with Simpson Protective cover, Spare fuses, High Quality test leads and two new USA Made 5 KV red & black Clip leads.
ANALOG RULES: Quick look tells you where you are at!! Never have to worry where the decimal point is!
Email me for more photos.
Used in laboratories around the World for decades.
$159.00 plus $14.00 shipping CONUS, USPS MO or your check.
Will be super well protected!; Listing #1684440 - Submitted on 04/25/24 by Callsign WA1BRI, Modified on 04/28/24 - IP: 47.199.185.108; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
IFR-1200S Service Monitor W/tracking: JUST BEEN SERVICE AND CALIBRATED $950 PLUS SHIPPING; Listing #1681253 - Submitted on 04/01/24 by Callsign K9DTC, Modified on 04/28/24 - IP: c-73-208-252-215.hsd1.il.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FOR SALE: HEATHKIT SIGNAL TRACER T-3: This working refurbished HEATHKIT Visual-Aural Signal Tracer Model T-3 ($100 Plus Shipping Cost) is in good cosmetic condition except for 2 small holes in the top of the case near the back. These sell not refurbished on eBay for more than twice my asking price. I replaced the power supply filter capacitors with 4 individual ones mounted in the original capacitor case. Also, all 6 of the old paper capacitors were replaced with modern capacitors. The eye tube is bright. All the tubes tested good and I cleaned the switches and potentiometers. I could hear static when the probe was touched, the volume controlled by the GAIN pot. The Audio probe is not original but is electrically the same. The RF probe is original one. A manual is included. Not all functions were tested. It is being sold AS IS!! the Shipping in the continental U.S. only.; Listing #1684627 - Submitted on 04/27/24 by Callsign KC9UKD, Modified on 04/28/24 - IP: c-68-44-1-226.hsd1.in.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FOR SALE: EICO SIGNAL GENERATOR 324: This working EICO 324 RF SIGNAL GENERATOR # 37190 ($40 PLUS SHIPPING COST) is in good to excellent physical condition except for some small areas of rust on the top of the case. It has an operating frequency range of 150 KHz through 145 MHz on fundamentals in six bands and 111 MHz to 435 MHz on calibrated harmonics. The 2 power supply filter capacitors and all 7 of the paper capacitors were replaced with modern capacitors. The RF output connector was replaced with a modern BNC connector. All the switches and potentiometers were cleaned. I observed a good RF signal across all bands on my oscilloscope. I measured the center frequency output of each band and all were within the specification of + or – 1.5%. It is being sold AS IS, shipping in the continental U.S. only, and payment by check or money order.; Listing #1684624 - Submitted on 04/27/24 by Callsign KC9UKD, Modified on 04/28/24 - IP: c-68-44-1-226.hsd1.in.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend