“the rest is just software” Maybe to you, but I’m not a software nor an Arduino guy, nor am I interested in becoming one. At my age, I have desires to do more things than I’ll ever

Mike Should be easy to do. Just a well designed Stockton bridge to sample both SWR and PWR, then use an Arduino ADC input to read volts and convert that to show amperes FWD, amperes REV, watts FWD,

I use battery packs made from 3x18650s. However, take a look at this study by Gwen, NG3P. This will be my next experiment. https://groups.io/g/QRPLabs/message/47469 -- 73, Dan - W2DLC

Hi, When I get serious I use an RF probe and DC voltmeter with a 50 ohm load. I also transfer that to my SWR bridge and note where it reads for the power I just read across the 50 ohm load with that

I am using the OHR WM-2. http://www.ohr.com/wattmeter.htm 73, Tim KB2MFS

Measure pk-to-pk on my Siglent 100Mhz scope. K2lyv

Allison, R1 and R2 are each 9.97K. In circuit, C43, c44, c45, c46, and C6 show no continuity. I will reconnect everything and test the voltage one connection at a time. Thank you, Kevin AE1EI

I actually would prefer it as is so I don't need to add a cutout for an LCD. Any other holes I can plug. If I don't use the LCD slot I will put a screen behind it.

Me too. The QRPoMeter ( I have two) is accurate, fun to build and worth every penny.

I'm using the QRP guys 12w dummy load hooked to a resistive voltmeter. V squared divided by 100=watts -- 73, Dan - W2DLC

Interesting. Mine is off at least 50% compared to measuring with a scope. Build has been validated; something is afoot at the Circle K. Mike WM4B

I use the QRPoMeter by NM0S David Cripe. https://www.ebay.com/itm/QRPoMeter-Digital-15W-QRP-Wattmeter-Dummy-Load-VSWR-Meter-Kit/254596727364?hash=item3b4725c244:g:fgAAAOSwlY1ZMMdT Handles up to 15

Frank, if you’re talking about the QCX+, go to the qrp lab web site. Look under kits. If you’re talking about the QSX, look under coming soon. Jim....kq3s

For low power, I use a Marconi TF1152/A. 1960's vintage it uses a thermocouple so the calibration can be checked at DC and it's good to VHF and low UHF. Two ranges of 10 Watts and 25 Watts. No good

I think we need a QRP-Labs meter – 0 to 5 watts! Mike WM4B

Looks like it’s NLA. Mike WM4B

I use... QPSA, a Steve Webber design for over 10 years ago also SWR/frquency counter/aux audio amp. DL5NG terminated diode mount (up to 10mw or so, with calibration table. A dummy load based on

Hello, I am using my power meter model RS-102. It is beautiful and accurate with a green backlight. 73, PT7CA Em sex, 29 de mai de 2020 às 17:56, <ccoles326@...> escreveu: -- Fábio Barroso

Hi George Sorry should be http://shop.qrp-labs.com/qcxpdev Ha! In this case, a QRP Labs Q line Separate QCX+ enclosures are already available. But I know you mean, the enclosure with plain front and

Hello, I'm using the radio-kits power meter kit. It's flippin' great! -- It's a really useful kit. Great fun to build. Find them here: https://www.radio-kits.co.uk/ #wattmeter Best