User's Manual

Note: All specifications listed in the following two tables are observed at RF distribution system output
unless stated otherwise.
Table 109: Transmit Specifications – TETRA
Transmitter Specification Value or Range
Pi/4DQPSK Transmitted Power (10, 25, 40
Watts depending on the configuration) measured
at RFDS antenna port:
10 W, 25 W, 40 W
Normal Conditions: +2.0 dB
Extreme Conditions: +3.0/-4.0 dB
Transmitter Power (off/standby)
-36 dBm/-40 dBc
Frequency Stability ± 0.007 ppm
Note: Stability with site reference connected to sta-
tion and locked to GPS.
Base Radio Power Limits
High Power BR: 5W - 80 W
Low Power BR: 2W - 36W
Note: Base Radio Power Limits above are also appli-
cable for 800 MHz.
260 MHz Low Power BR: 2W - 40 W
Transmitter Power Control 12 dB
Carrier Feedthrough -26 dBc
Transmitter Modulation Accuracy 6% RMS/Burst (30% peak/symbol)
Synchronization 1/4 symbol
Adjacent-channel Power due to Modulation
(Normal Conditions)
± 25 kHz
± 50 kHz
± 75 kHz
-60 dBc (800 MHz/ 900 MHz:
-55 dBc)
-70 dBc (800 MHz/ 900 MHz:
-65 dBc)
-70 dBc(800 MHz/ 900 MHz:
-65 dBc)
Adjacent-channel Power due to Modulation (Ex-
treme Conditions)
± 25 kHz
± 50 kHz
± 75 kHz
-50 dBc(800 MHz/ 900 MHz:
-45 dBc)
-60 dBc(800 MHz/ 900 MHz:
-55 dBc)
-60 dBc (800 MHz/ 900 MHz:
-55 dBc)
Adjacent-channel Power due to Switching -50 dBc
Adjacent-channel Power due to Linearization -30 dBc
Tx Conducted Emission
100 - 250 kHz -80 dBc
Table continued…
362 | Technical Specifications
Send Feedback | September 2014 | 6802800U74-AD
Applicant: Motorola Solutions
Equipment Type: ABZ89FC5827 / 109AB-5827
Exhibit D2