[Lowfer] HiFER Freqs...
Eric Smith
[email protected]
Sun, 28 Sep 2003 14:13:48 -0500 (CDT)
On Sun, 28 Sep 2003, KD7JYK wrote:
> I notice most of the HiFER beacon frequencies begin 13.555xxx, Why the 555?
> How much success has there been receiving beacons at the upper end of the
> "band"?
Many of us have clustered around 555 only to increase our chances of being
heard. Listeners can tune to one spot and have a chance of bagging
several beacons.
This has worked well and many of us do the same thing on LF over the
winter.
But many operate "in the clear", too.
> Is there a reliable way to rubber an epson oscillator? By that I mean as if
> it were a crystal? Or do the internal discete components, feedback loops
> etc., prevent this from being done.
Hopefully someone will answer this one. I do not know of a reliable
means. I've been told a grounded piece of aluminum foil over the
oscillator will lower the freq. a few Hz but I have not tried it. Anyone
know?
Eric, KD5UWL