Cardioid Antennas
I have a new respect for this type of antenna. If I could use it at my QTH for my HF radio system, I would use i ... (read more)
by N4JLR - Jaypeter hellquist
good
by 21HS1010 peterMore Function in Plugins
Hamsphere 4.0 is really a fun realistic HF Radio.
I found more functions for Plugins where those functions not ... (read more)
by YB0BP JUNUSTesting on 21.355 KHz
Interesting testing today on 21.355 KHz with the brand new antennas! Participants were 4S7DA, Denver from Sri La ... (read more)
by Tompeter hellquist
good
by 21HS1010 peter