Motorola MTR2000 T5544 Instruction / Field Service Manual page 307

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PERFORMANCE SPECIFICATIONS
Table 2 shows the electrical performance specifications for the external Dual Circulators used in Models CLN1207,
CLN1208, and CLN1209.
Performance Specifications
68P81096E49-C
09/30/05
Table 2. Performance Specifications for VHF External
Parameter
Operating Frequency
CLN1207
CLN1208
CLN1209
Maximum RF Input Power
Insertion Loss
Isolation
Operating Temperature Range
Terminations
Input / Output Return Loss
Input and Output Impedance
Thermistor Value
VHF External Double Circulator Module
Double Circulator
Specifications
132 to 146 MHz
144 to 160 MHz
158 to 174 MHz
1.2dB maximum
–20° C to +70° C
Female N-Type
19.1dB minimum
50 Ohms
20kΩ @ 25°C
2.6kΩ @ 80°C
400 W
45dB
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