[Elecraft] other SWR Power meter for QRP
Stuart Rohre
[email protected]
Wed Oct 16 16:41:01 2002
The VFD has lots of features for the fixed station running high power, but
the Bird requires NO AC nor Batteries.
For QRP at the most popular levels of 5 watts, and 10 w pep ssb, there is an
excellent value kit power meter.
A very good, and calibration easy meter for QRP use is the Ten Tec T kit SWR
Power Meter. Mine was $49.95, and an easy build from an excellent manual.
They may have gone up a bit, but still are an excellent buy.
To convert from 20 watt scale to 2 watt scale, I just turned a calibration
pot, to make a known power of 2 watts read that. The scales can be 20w or
200 w as built, unless you recalibrate. It does need one 9 volt battery,
but has low drain. It also has pickups for both HF and for VHF/UHF.
Although not sold as a 440 MHz unit, I found it works fine for finding a
good
swr null with 440 equipment.
72, Stuart K5KVH