Re: LF: Way off subject ... and totally batty

[riese-k3djc@juno.com]

Be wary if they start using QRSS

Bob  K3DJC

On Fri, 2 May 2003 12:28:49 +0100 "Hugh M0WYE" <m0wye@thersgb.net>
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.