I can confirm Mike's (G3XDV) conclusion that even a simple attenuator can improve the receiving condidtions a lot. Some months ago I took advantage of a slow-CW transmission of G3XDV (with his old VF
Hi all, I agree with Toni observing that a 500 Hz filter is too wide for serious weak signal work. I use a Racal 1792, modified with 300 Hz and 100 Hz filters, followed by an audio (analogic) filter.
The art of listening (band monitoring), Earlier this week I was almost sorry that I once again triggered the discussion about receivers and listening strategies. I did so because AR-7030 Plus - sort