User's Manual

8 System Specifications TB7100 Specifications Manual
© Tait Electronics Limited May 2005
1.1 General
Supply
Supply Voltage
Operating Voltage
Standard Test Voltage
Polarity
Fuse
10.5 VDC to 16 VDC
12 VDC
negative earth only
20 A blade fuse
Power Consumption @ 13.8 VDC
System Condition
25 W 40 W 50 W
Current
(Amps)
Power
(watts)
Current
(Amps)
Power
(watts)
Current
(Amps)
Power
(watts)
Transmitting into VSWR = 5: 1 8.1 112 10.9 150 12.4 171
Receive only with 2 watts into speaker 0.54 7.45 0.54 7.45 0.54 7.45
Receive RF signal with no audio 0.38 5.24 0.38 5.24 0.38 5.24
Receive with no RF signal 0.28 3.86 0.28 3.86 0.28 3.86
Power Consumption Band B1, 25 W*
*Transmitting into 50 load
RF Power Setting (watts) Current (Amps) Power (watts)
26 5.7 79
12 3.9 54
52.839
11.723
Power Consumption Band B1, 50 W*
*Transmitting into 50 load
RF Power Setting (watts) Current (Amps) DC Power (watts)
52 9.9 137
26 6.8 94
15 5.4 75
10 4.6 63