21 Feb
2009
21 Feb
'09
1 p.m.
Hello Art,
I would second that. The 435 MHz downlink is very difficult from this location with the PAVE PAWS, multi megawatt gov radar system.
I definitely second the use of 2M as a satellite downlink.
Stan, W1LE Cape Cod
Art McBride wrote:
I think we need to use lowest frequency for the down link as 6dB of path loss occurs for every octave increase in frequency. 2M to 70cm = (-9dB). This keeps the power budget down on the space craft. It also helps hearing the satellite and causes O/E problems to gravitate to the up link.
Art, KC6UQH