
Page 22 RF Technology T70/T150
7.4 Electrical Specifications 7 SPECIFICATIONS
7.4 Electrical Specifications
7.4.1 Power Requirements
Operating Voltage - 10.5 to 16 Vdc with output power reduced below 12 Vdc
Current Drain - 5A Maximum, typically 0.2A Standby
Polarity - Negative Ground
7.4.2 Frequency Range and Channel Spacing
Frequency 25 kHz 12.5 kHz*
66 - 88 MHz T70A T70AN
136 - 160 MHz T150A T150AN
148 - 174 MHz T150B T150BN
* The 25 and 12.5 KHz versions are identical. Different model numbers are required
by some licensing authorities.
7.4.3 Frequency Synthesizer Step Size
- 5.0 KHz or 6.25 KHz
7.4.4 Frequency Stability
+/- 5 ppm over -10 to +60 C, Standard; +/- 2 ppm optional
7.4.5 Number of Channels
100, numbered 00 - 99
7.4.6 Antenna Impedance
50 Ω
7.4.7 Output power
Preset for 5 - 25 Watts
7.4.8 Transmit Duty Cycle
100% to 40C
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