Be wary if they start using QRSS

Bob  K3DJC

On Fri, 2 May 2003 12:28:49 +0100 "Hugh M0WYE" <[email protected]>
writes:

Hi group,
Has anyone else tried this with their LF/VLF receivers ?

I have put a microphone on my SLM and have been receiving bats. I used a tiny electret condenser mic capsule on the input of the D2006, with the usual 1.5V cell and blocking cap to power the capsule. I was able to pick up bat sounds up to 55kHz. There were some clicks down at 22.5kHz, and some

twitters around 45kHz. I think they are just the common or garden
Pipistrelle bats.