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Displaying ads 51 to 60 of 71 ads matching your search for: wattmeter
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KA9FOX Wishlist on Amazon.com

 RADIOHF - SWAN HFM-200 Watt Meter Wattmeter SWR Po  
SWAN HFM-200 Watt Meter Wattmeter SWR Power HF 1.8 30 Mhz but it's missing the directional coupler. Untested.
$50 plus shipping


Listing #1747662 - Submitted on 10/27/25 by Callsign N6ED - IP: 47-144-131-168.fdr01.hrbh.ca.ip.frontiernet.net
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 MISC - Looking for Monitor Systems Wattmeter  
Looking for a Monitor Systems SWR/wattmeter in excellent condition. Please reply with price including shipping to 65738.
Thanks,
Dave, NØDF


Listing #1732749 - Submitted on 06/13/25 by Callsign N0DF, Modified on 10/22/25 - IP: 69.71.5.190
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 ANTETUNE - MFJ-936B Deluxe Loop Antenna Tuner  
MFJ-936B Deluxe Small High Efficiency Loop Tuner, made by MFJ Enterprises, Starkville, MS USA. Designed for compact and portable HF loop antenna setups. Unit is in excellent cosmetic and working condition, clean front and rear panels, stored with care, and includes the original box.
Features:
Tunes small transmitting loops on 3.5 to 30 MHz
Handles up to 150 watts PEP / 30 watts continuous
Dual meter display: SWR/Wattmeter and antenna current meter
Power range switch: 30W / 300W
Separate Matching and Tuning controls for precise adjustment
Connectors for loop and transmitter on rear panel
Compact, durable metal enclosure
Condition:
Excellent, fully functional. Stored in original box, lightly handled, minimal signs of use.
Price: $375 plus shipping. No PayPal.


Listing #1746724 - Submitted on 10/18/25 by Callsign N8VB - IP: 12.105.249.133
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 BOOKMAG - F/S SWAN LITERATURE
ALL ARE ORIGINAL.
ALL PRICES INCLUDE MAILING IN USA.
BUY 2 OR MORE AND TAKE 10% OFF THE SUM OF THE INDIVIDUAL PRICES.
-
1. FLYER MB40/MB-80 AND SS-15/SS-200 - $7
2. Flyer 260 (3-hole punched) - $7
3. Instal, Op & Maint HF-700S - $20
4. Flyer, 4 pg showing Swan Power Supplies w/schematics and descriptions - $10
5. Flyer 250C - $7
6. General Catalog, 1971, small size, 24 pgs- $12
7. General Catalog, 4/74 - $10
8. General Catalog, silver cover, 36 pages, no date, transceivers are 750CW & 350A/350D, amps, wattmeters, antennas, etc. - $25
-
MAKE AN OFFER ON ALL OF THE ABOVE AS A SINGLE LOT.


Listing #1734471 - Submitted on 06/29/25 by Callsign K3DUA, Modified on 10/18/25 - IP: pool-100-16-175-78.bltmmd.fios.verizon.net
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 BOOKMAG - F/S HEATH MANUALS - PART 3
Original Manuals (unless noted) - - not the actual equipment.
Prices INCLUDE mailing in CONUS.
Buy 2 or more and take 10% off the individual total.
-
HD-1481 Remote Coax Switch - $10
HD-1982 Micoder - $7
HD-1984 MICODER II - $6
HD-1984 MICODER II, Schematic ONLY - $4
HFT-9 Antenna Tuner with Pictorial - $10
HM-10 Tunnel Dipper - $8
HM-11 Reflected Pwr Meter and SWR Bridge - $8
HM-15 Reflected Power Meter and SWR Bridge - $8
HM-102 RF Pwr Meter - $10
HM-102 RF Pwr Meter (Copy) - $9
HM-2102 VHF Wattmeter - $10
HM-2102 VHF Wattmeter (spec sheet w/schematic only) - $4
HN-31 Cantenna - $6
HN-31A CANTENNA - $6
HP-10 Transistorized Pwr Supply - $8
HP-13 Transistorized DC Pwr Supply - $10
HP-13A Transistorized DC Pwr Supply - $10
HP-20 Utility Pwr Supply - $8
HP-23 AC Pwr Supply - $10
HP-23 AC Pwr Supply (copy) - $9
HP-23B AC Pwr Supply (copy) - $9
HS-24 Mobile Speaker - $8
HTX-10/HTX-10-Z Personal Information Terminal - $8


Listing #1746668 - Submitted on 10/18/25 by Callsign K3DUA - IP: pool-108-50-43-148.bltmmd.fios.verizon.net
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 BOOKMAG - F/S HEATH MANUALS - PART 5
Original Manuals (unless noted) - - not the actual equipment.
Prices INCLUDE mailing in CONUS.
Buy 2 or more and take 10% off the individual total.
-
IM-25 Solid State VOM (copy) - $8
IM-104 Solid-State VOM - $8
IM-105 Volt-Ohm-Meter - $8
IM-1210 Digital Multimeter - $10
IM-2215 pictorial booklet w/schematic - $6
IM-2410 Frequency Counter (schematic only) - $4
IM-4100 Frequency Counter - $12
IMA-4180-1 Battery Charger/Eliminator Accessory - $8
IM-4190 Bi-Directional RF Wattmeter - $12
IO-18 Lab 5” O'scope - $8
IO-101 Vectorscope - $8
IO-1128 Vector Monitor - $7
IP-32 nRegulated Supply - $8
IP-2728 1-15 VDC Regulated Supply - $10
IT-17 Tube Checker - $15
IT-3127 Transistor-Diode Checker - $6
MI-18 Tachometer - $7
MM-1 Multimeter - $8
MP-14 High Pwr Inverter - $8
NE-1210 7-day Intelligent Home Comfort Control - $8
O-11 Lab Oscilloscope - $8
OL-1 Oscilloscope - $8
OM-1 Oscilloscope (spec sheet w/schematic only) - $4


Listing #1746666 - Submitted on 10/18/25 by Callsign K3DUA - IP: pool-108-50-43-148.bltmmd.fios.verizon.net
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 ANTETUNE - MFJ QRP wattmeter  
For sale: MFJ-813 QRP wattmeter- $45, plus shipping. PP (friends), Zelle, M.O., check - (ships after clears).

Listing #1738080 - Submitted on 08/01/25 by Callsign W5YE, Modified on 10/13/25 - IP: syn-070-125-174-061.res.spectrum.com
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 BOOKMAG - For Sale: Bird 4360/4362 Manual
For Sale: Original instruction book for the Bird VHF Model 4362 and HF Model 4360 directional wattmeter. It is one book that covers both model watt meters. It is complete and in excellent condition. $15 mailed in the USA. Contact Ron in Mass at 413 538 7861.


Listing #1745654 - Submitted on 10/09/25 by Callsign K1BW - IP: syn-066-189-135-186.biz.spectrum.com
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 AMPHF - BTI LK-2000 HF Amplifier   
Great Condition! See the pics showing 1,500 watts out with under 100 watts drive.
Drake wattmeter in 2KW scale. 3-1000 Tube
80-10 meters. Has optional larger factory plate transformer for legal limit out.
Have optional NOS 3-100 tubes too
$1,000 plus shipping or OBO


Listing #1741656 - Submitted on 09/01/25 by Callsign KL7AM, Modified on 10/04/25, Web Site: https://kl7am.com - IP: 92-99-35-72.mtaonline.net
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 AMPHF - FS: OM Power OM4000A  
Selling my OM4000A as solid state amps better suite my operating style.
The OM4000A is just back from OM Power's U.S. service center, and has had two new tubes matched by OM Power installed. It is in excellent condition with now scratches or other issues. Inside, it is bright and shiny, and is a joy to look at.
To give you a sense of the overhead this amp has, into my Alpha 2000 dummy load, I measured the following with an LP-700 wattmeter:
160m 9.1 in/801 out 13 in/1299 out / 17.1 in / 19.5 out / 25.1 in / 3268 out
10m: 12.5 watts in/2012 watts out.
Included with the amp is the OM4000A remote control unit, which allows you to turn it on/off, put it in standby/online, and also displays the power. Additionally, there is an embroidered cover to keep it dust-free. The original box and packing materials are included also.
$6300 - get it before the tariffs kick in. An OM4001A (the successor to the OM4000A) is currently $9,300 at DXE.
Thanks!


Listing #1738827 - Submitted on 08/07/25 by Callsign NN4X, Modified on 10/04/25 - IP: fl-71-52-107-241.dhcp.embarqhsd.net
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