11 Jul
2007
11 Jul
'07
1:04 p.m.
Folks
Sorry I will try again with some formatting.
Following the Teamspeak meeting, the pertinent levels for P3E:
V Tx Phase +10dBm @ 145.895MHz into 50 ohm;
V Tx Envelope 2Vp-p into 1kOhm baseband;
U/V AGC I/O: 2V full gain, 5V full compression (output capable of ~2.5mA drive);
U band IF in -15dBm @ 10.7MHz into 50 ohm;
L band IF in -15dBm @ 10.7MHz into 50 ohm;
S band IF out -15dBm @ 10.7MHz into 50 ohm.
73, Howard G6LVB