TM8250 Mobile Radios
Product Details
-40dB 12.5kHz
-41dB 20kHz
-43dB 25kHz
Audio Response
300Hz-3kHz
Flat or de-emphasised
Audio Distortion
3% at 1kHz 60% modulation (typical)
Receiver
Sensitivity
0.28?V for 12dB SINAD (<-118dBm)
Intermodulation
75dB
Selectivity
65dB 12.5kHz
70dB 20kHz
75dB 25kHz
Spurious Responses
72dB
Hum and Noise
Transmitter
Output Power
50W VHF Model: 50W, 25W, 15W, 10W
40W UHF Model: 40W, 20W, 15W, 10W
25W Model: 25W, 10W, 5W, 1W
Modulation Limiting
+/-2.5kHz 12.5kHz
+/-4kHz 20kHz
+/-5kHz 25kHz
FM Hum and Noise
-38dB 12.5kHz
-41dB 20kHz
-43dB 25kHz
Conducted/Radiated Emissions
-36dBm to 1GHz
-30dBm above 1GHz
Audio Response
300Hz-3kHz
Flat or pre-emphasised
Audio Distortion
3% at 1 kHz 60% modulation (typical)
Transmit Rise Time
10ms
Duty Cycle
20% at 40/50W - 33% at 25W
Applicable MIL-STD
Method
Procedure
Low Pressure 500.4 2
High Temperature
501.4
1 & 2
Low Temperature
502.4
1 & 2
Temperature Shock
503.4
1
Solar Radiation
505.4
1
Rain
506.4
3
Humidity
507.4
1
Salt Fog
509.4
1
Dust
510.4
1
Vibration
514.4
1
Shock
516.5
1 & 5
* Also meets equivalent MIL-STD C, D & E standards
Military Standards 810 F*
Frequency Range
High Power
136-174MHz
400-470MHz
450-520MHz
Standard
66-88MHz
136-174MHz
216-266MHz
400-470MHz
450-530MHz
Frequency Stability
+/-1.5ppm Above 100MHz
+/-2.5ppm Below 100MHz
Channel Capacity
1500 Conventional Channels
300 Scan/Vote Groups
Power Supply
10.8-16VDC
Channel Spacing
12.5/20/25kHz
Channel Increment
7.5/12.5/15/20/25/30kHz
Dimensions (LxWxH)
High Power
205 x 182 x 70 mm
8.1 x 7.2 x 2.8 in
Standard
185 x 182 x 70 mm
7.3 x 7.2 x 2.8 in
Weight
High Power
1.7kg (59oz)
Standard
1.5kg (53oz)
Operational Temperature -30
Here you will find a summary of the general, transmitter and receiver specifications for the TM8250 mobile radio.
- Country:South Africa
- telephone:27-27-51-432-9068
| Here you will find a summary of the general, transmitter and receiver specifications for the TM8250 mobile radio. |
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