Motorola HT1250LS 用户手册

8-22

Model Chart and Test Specifications

*with Hear Clear

*with Hear Clear

Frequency Range:
Transmit
Talkaround

806-821 MHz
851-866 MHz

896-902 MHz
935-941 MHz

Power Output:

2.5W @ (806-821 MHz)

2W @ (851-866 MHz)

2.5W @ (896-902 MHz)
2.5W @ (935-941 MHz)

Channel Spacing:

25 kHz

12.5 kHz

Freq. Stability
(-30

°C to +60°C, 25° Ref.)

±2.5 ppm

±1.5 ppm

Emission (Conducted & Radiated): 

-13 dBm per FCC

FM Modulation:

16 KOF3E

Audio Response:
(from 6 dB/oct. Pre-Emphasis, 300 
to 3000Hz)

+1 to -3 dB

Audio Distortion:

3% Typical

Modulation Limiting:

±5 kHz @ 806-821 MHz

±2.5 kHz

FM Hum & Noise (Companion 
Receiver):

-40 dB

-45 dB*

Frequency Range

851-866 MHz

935-941 MHz

Sensitivity 12dB EIA SINAD:

.35 µV

Channel Spacing

25 kHz

12.5 kHz

Intermodulation ETS

-70 dB

-65 dB

Adjacent Channel Selectivity ETS

-70 dB

-60 dB

Spur Rejection:

-70 dB

Rated Audio:

0.5 W

Audio Distortion@Rated Audio

3% Typical

Audio Response:
(from 6 dB/oct. De-Emphasis, 300 to 
3000Hz)

+1 to -3 dB

Hum and Noise:

-45 dB

-45 dB*

Conducted Spurious Emmission:

-57 dBm

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.