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[aprssig] N1547C tracker

w2pi at optonline.net w2pi at optonline.net
Thu Oct 20 19:08:20 UTC 2005


Pete,

You wrote:
> Please point out to me where a 1200 bps AFSK data transmission using FM 
> on 144.39 which is not responding to an interrogation is allowed.
> 

You wrote it yourself:

> �97.221 Automatically controlled digital station.
> (b) A station may be automatically controlled while transmitting a 
> RTTY or data emission on the 6 m or shorter wavelength bands...

[e.g. AFSK on 144.39 MHz]

> (c) A station may be automatically controlled while transmitting a 
> RTTY or data emission on any other frequency ... 

97.221(c) (which requires an interrogating trigger) only applies on frequencies other than those listed at 97.221(b)


> 73,
> 
> Pete Loveall AE5PL
> mailto:pete at ae5pl.net 
> 

73,
Paul, W2PI




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