User Manual

TSLM General Specifications
The following general specifications are subject to change without notice.
GENERAL
VHF UHF
Frequency 137 - 174 MHz 406.2 - 470 MHz
Channel bandwidth 12.5 kHz 12.5 kHz
Operating temperature -30°C to +60°C
Supply voltage 6.00 – 15.0 VDC (applied through the interface connector)
RX Current at 12.5 VDC 180 mA 180 mA
TX Current at 12.5 VDC 2.0 A 2.0 A
RX/TX bandwidth 25 MHz (137 - 162)
24 MHz (150 - 174)
24 MHz (406 - 430)
20 MHz (450 - 470)
Nominal Dimensions 1.02” (H) x 2.45” (W) x 3.63” (L)
Shipping Weight 0.50 lbs (0.23 Kg)
RF connector BNC-F
Interface connector DE-15F high density D-subminiature
RECEIVER*
VHF UHF
Selectivity (12.5 kHz)
60 dB minimum
Intermodulation
70 dB minimum
Spurious rejection
70 dB minimum
Conducted spurious < -57 dBm maximum
TRANSMITTER
VHF UHF
Power output 0.10 - 5 watts 0.10 - 5 watts
Spurious and harmonics -57dBc (-20 dBm) max -57dBc (-20 dBm) max
Frequency stability 1.0 ppm
1.0 ppm
Duty cycle 50% at full power, 30 seconds maximum transmit time
* per TIA 603 with psophometrically weighted filter
MODEM OPERATION
Interface EIA RS-232C
Operation Simplex/half duplex
Data rates 12.5 KHz Channels 4800, 9600 bps
Modulation type DRCMSK
RTS/CTS delay
(Online
diagnostics
OFF)
30 ms
Bit error rate
better than 1 x 10 –5 at 1.0 µV at 9600 b/s half channel
Protocol Transparent to the user