Re: LF: QRSS

[G0MRF@aol.com]

In a message dated 3/19/04 9:01:45 AM GMT Daylight Time, blanch@pncl.co.uk writes:

> Well, if the stability and frequency accuracy of 2m beacons is anything to go by he'll have a terrible job finding beacons with Speclab at 23cm never mind 240 GHz!!!!
>   
> Walter G3JKV.
>   


With SSB or CW modes that would be very difficult.
On the other hand, if you just switch the 241GHz on and off at an audio rate or select a modulation type that does not depend on exact frequencies e.g.FM etc there are no drift problems visible on the screen.

73

David     (QRSS / JT65  on 660nm)