Re: [Paparazzi-devel] digital video link anyone?

[Chris]

One thing i forgot to mention.
The path loss (138db) makes things marginal.
24db(antenna + 29db(vtx power) +5db(airborne antenna) + 90db (best rx 
sensitivity) = 148db =
300km best case senario.
In practice i have found 22db, for the antenna 29db for the vtx, 83-84db 
for the receiver = ~135db
and that is in good weather not when raining, i fly with rain also...

On 05/12/2013 05:46 PM, address@hidden wrote:
> TBS did 80km (in the mountains!) with a 24dB grid antenna on the ground and 
> 600mW video tx