8 Sept 2020

137kHz transverter


A few moments ago I found this photo of my 137kHz TX transverter. It must date from 2012.  ERP at the time was 140uW, although the transverter put out about 24W in to 50 ohms. The antenna was not very efficient. Mind you, it proves that even <1mW ERP can span useful ranges.

at 08:02

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)