[OZAPRS] Higher beacon rate HF versus VHF?
David and Justine Olsen
davejust at bigpond.net.au
Mon Mar 30 20:12:16 EST 2009
Richard,
I am not sure I agree <snip snip>
> this results in a maximum of 7 stations being able to transmit per
> minute.
You sure? They can transmit all they like. Given the poor Rx success
rate, they aren't going to cause a whole lot of problems if they
aren't heard by anyone.
> Lets see, HF APRS increases the coverage area from roughly 200,000
> Sq Km
> using 3 hops to potentially 75 Million SQ KM.
Australia is different to elsewhere most that space has nobody in it.
> the maximum number of
> stations that can be in a single APRS Gate's coverage area is 70
> stations.
I wonder how many times you have seen 70 HF stations on APRS at once,
let alone in one iGate's coverage area.
David
VK4MDX
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