[ao16aprs] RE: AO16/LO19 Uplink w ANY PC!

["Schayk A.H. van" <A.H.Schayk@arcadis.nl>]

with a little more afford it can be done with existing programs
it takes a bacom driver (tfpcx) and a program that runs with it (tsthost gp
sp agw etc.)
all you need is a 1200hz clock as this is not on the serial port and you can
use the $3 mod for a tnc2

73 de Andre PE1RDW
> -----Original Message-----
> From:	Bob Bruninga [SMTP:bruninga@nadn.navy.mil]
> Sent:	Friday, September 17, 1999 2:55 AM
> To:	TAPR AO-16 APRS Special Interest Group
> Cc:	TAPR APRS Special Interest Group; amsat-bb@amsat.org
> Subject:	[ao16aprs] AO16/LO19 Uplink w ANY PC!
> 
> I can't believe I didnt think of this before!  But since Manchester AX.25
> for the UPLINK to AO16/LO19 using any FM 2m radio is a SQUARE WAVE, you
> dont even need a sound card to generate it!  Thus, a Resistor and
> capacitor connected to the DTR line in your serial port to your Microphone
> jack will let you uplink to AO16/LO19 easily.
> 
> *** IF *** someone will write the code...
> 
> It doesnt even need to be a full AX.25 implementation.  Since all you have
> to generate are UI packets!   Very simple...
> 
> Anyone want to take a crack at this?  I could glue it into APRS along with
> some satelite tracking and we would have a Mobile Satellite
> communicator... FOR ANY 2m FM equiped mobile.
> 
> de WB4APR, Bob
> 
> 
> 
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