Pulsar TC-10B, User Manual

Page: 73 / 190

6.5 RF Interface Module
Voltage Inputs
+20Vdc Pins A-2 and A-4
-20Vdc Pins C-2 and C-4
Common Pins C/A-30 and C/A-32
Input from 10W PA Module
1W, 4.3W or 10W Pins C/A-16 and
PA output power
C/A-18
Output to Receiver Module
RF Output Signal Pins C/A-28
Other Outputs
1) Cable Jacks
J1 RF Interface module (C/A-12 and
C/A-10) Transmitter RF output line,
through coaxial cable (UHF)
J2 RF Interface module (C/A-24 and
C/A-22) Receiver RF input line through
5,000
Ω
coaxial cable (BNC)
2) Jumpers
JU1, JU5 2-wire or 4-wire
JU2, JU3, JU4 50, 75, or 100 Ω
output impedance
6.6 Receiver Module
Voltage Inputs
+20Vdc Pins A-2 and A-4
-20Vdc Pins C-2 and C-4
Common Pins C/A-30 and C/A-32
Input from Keying Module
Any Transmitter Key Pin C-6
Input from RF Interface Module
RF Input Signal Pin C-28
RF Output to Optional Voice Adapter
Audio Signal Pin C/A-24
October 2003 Page 6–3
Chapter 6. Signal Path
6