2 - 2 MTH800 TETRA Handportable Terminal / Basic Service Manual MTH800 Model Specifications
MTH800 Model Specifications
                Specifications subject to change without notice.
GENERAL RECEIVER TRANSMITTER
ETSI  ETS 300 019-1-7 Receiver Type: Class A and B Modulation Type:                π/4DQPSK
Type Number:  380-430 MHz
                440-470 MHz
Frequency Range:   380-430 MHz
440-470 MHz
Temperature Range for Transceiver: Channel Spacing: 25 kHz RF Power: 1 Watt
Operating: -30°C to +60°C Sensitivity (4%) BER: -112 dBm
Storage: -40°C to +85°C Intermodulation:
Interfering Signal Level:
(4%) BER
-47 dBm
Frequency Range:  380-430 MHz
440-470 MHz
Battery Types:
SNN5705 800 mAh (Li Ion)
NNTN4655 1500 mAh (Li lon)
Selectivity Blocking:
(50-100 kHz
Interfering Signal Level:
(4%) BER
-40 dBm
Frequency Stability:
 Locked to Base
 Not Locked to Base
± 100 Hz
± 2 ppm
Battery Voltage:
Minimum:
Nominal:
3.4 Vdc
3.8 Vdc
Spurious 
Rejection:
Interfering Signal 
Level:
(4%) BER
-45 dBm
Spurious Emissions: 
 Conducted
30MHz-1GHz
1GHz-4GHz     
 Radiated
30MHz-1GHz
1GHz-4GHz 
-36dBm
-30dBm
-36dBm
-30dBm
Portable Dimensions HxWxD:      141x55x32 
mm
Frequency 
Stability:
Adjacent Channel Power (at
± 25kHz):                  
55dBc 
Weight:         192 gr,   without battery
Locked to Base:
+
100Hz
Unlocked to Base: 2.0 ppm
Audio Rated: 1 W
Distortion at Rated Audio: 15% Max.