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Re: Wireless links

From: Steve Mann <>
Date: Fri, 2 Mar 2001 14:31:27 -0500 (EST)

when you get your radio license, maybe you'd be able to benefit
from the "eyetap cyborgs" group at toronto (making wirelessly linked
eyetap eyeglasses).

73 de n1nlf

> May be different from what?  I'm in Toronto, btw ;o)
> I'll have to read up on the rules and regulations for FRS here tonight...
> It'd be a neat thing to play with, at the very least.
> At any rate, I should really try to get my ham license again... Tried about a year ago, aparantly my test was lost in transit... *sigh*
> 
>  -- Sarah
> 
> >hmm....I'm in Canada, so the rules may be slightly different.
> >I read them once (not sure if they were the CAN or US or both ones)
> >and what they distill down to is that you cannot alter the radio
> >(they all have the same power/antenna gain configuration it seems)
> >and autopatch (connecting to the phone system) is verboten.
> >
> >So if some FRS radio offered headphone/mic jacks, you could inject the
> >signal you need to get data through and still be legal...
> >HOWEVER, you'd have to watch the bandwidth of the signal so it doesn't
> >spill over or quiet adjacent channels.
> >Also, I don't know if *continuous* use of FRS is acceptable.
> >
> >Finally, from using FRS radios, the S/N ratio may not be the most stellar.
> >So < 9600bps is tops I guess.
> >
> >This could be used for short/mid-range links between wearables with
> >(they do have a range of ~2-3 miles in free-space)
> >some having faster links to the 'net proper with gatewaying.
> >Like an impromptu collective at a club or mall or resort, with a few having
> >CDPD/Ricochet/802.11 links to the outside.
> >
> >Eric LaForest, VE3LNX
> >(who now thinks he'll add a pair of FRS xceivers to his future platform)
> 
> 
> 
> 
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