Motorola MTX8250LS 用户手册
8-24
Model Chart and Test Specifications
Transmitter
Specification
800 MHz
Frequency Range:
Transmit:
Talkaround:
Transmit:
Talkaround:
806-821 MHz
851-866 MHz
851-866 MHz
Power Output:
2.5W @ (806-821 MHz)
2W @(851-866 MHz)
Channel Spacing:
25 kHz
Freq. Stability:
(-30
(-30
°C to +60°C)
±2.5 ppm
Spurs/Harmonics:
-47 dBc
Adjacent Channel Power:
-70dBc @ 25 KHz
Audio Response:
(from 6 dB/oct. Pre-Emphasis, 300
to 3000Hz)
(from 6 dB/oct. Pre-Emphasis, 300
to 3000Hz)
+1 to -3 dB
Audio Distortion:
@ 1000 Hz, 60%
Rated Max. Dev.
@ 1000 Hz, 60%
Rated Max. Dev.
3% Typical
Modulation Limiting:
±5 kHz @ 806-821 MHz
FM Noise:
-40 dB
Receiver
Specification
800 MHz
Frequency Range:
851-866 MHz
Sensitivity
12dB EIA SINAD:
12dB EIA SINAD:
-0.35
µV
Channel Spacing:
25 kHz
Intermodulation ETS:
70 dB
Adjacent Channel Selectivity ETS:
70 dB
Spur Rejection:
70 dB
Rated Audio:
0.5 W
Audio Distortion@Rated Audio:
3% Typical
Audio Response (0.3-3 kHz):
+1 to -3 dB
Hum and Noise:
-45dBm
Conducted Spurious Emmission:
-57dBm
Specifications subject to change without notice. All electrical specifications and methods refer to EIA/TIA 603 standards.
Professional Series radios meet or exceed requirements of MIL STD 810 C, D, E.
Professional Series radios meet or exceed requirements of MIL STD 810 C, D, E.