[eagle] P3E SDX Design Levels

Howard Long eagle at howardlong.com
Tue Jul 10 18:58:45 PDT 2007


Folks

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



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