Indeed there is one element from 0.2-0.535 MHz (power range from 10W to 10kW full scale) but only for the 4410 Model.One element covers 7 power ranges. The elements fo the Bird 4410 Model are not co
Hello Clemens, Tuesday, July 21, 2015 Thanks Clemens, and all those who replied. I'm investigating the LP100A as it seems a very useful piece of kit, generally, as well as being available for 136kHz.
Chris, Clemens, & All: Last winter I ran a test on the Elecraft CP-1 directional coupler. This is an Elecraft Mini Kit. I had originally built one of these units with 31 turn type 43 cores, for 30dB
Chris, Clemens & All: Just a note on the HP SLM CP1 testing. I had to use a 6dB 75 to 50 ohm attenuator as the HP SLM tracking generator output is 75 ohm, which is why the HP SLM is showing -36 dBm @