Rik, I made a somewhat similar caluclation last week comapring Peter, DF3LPs signal with DBF39. I used my MV 61 Selective Level Meter that has the ability to measure voltages between -130 dBm and +20
Hello Gang, Hello 'Geri', [...] Using the 25 kW ERP as a basis, Peter's signal is in the vicinity of 25 mW ERP. I don't know Peters real ERP but I thought it was more. I assumed already 35 mW for my