User Manual

11
PORTABLE MILITARY STANDARDS 810 C, D, E & F
MIL-STD 810C MIL-STD 810D MIL-STD 810E MIL-STD 810F
Method Proc./Cat. Method Proc./Cat. Method Proc./Cat. Method Proc./Cat.
Low Pressure 500.1 I 500.2 II 500.3 II 500.4 II
High Temperature 501.1 I, II 501.2 I/A1, II/A1 501.3 I/A1, II/A1 501.4 I/Hot, II/Hot
Low Temperature 502.1 I 502.2 I/C3, II/C1 502.3 I/C3, II/C1 502.4 I/C3, II/C1
Temperature Shock 503.1 I* 503.2 I/A1C3 503.3 I/A1C3 503.4 I
Solar Radiation 505.1 II 505.2 I 505.3 I 505.4 I
Rain 506.1 I, II 506.2 I, II 506.3 I, II 506.4 I, III
Humidity 507.1 II 507.2 II 507.3 II 507.4 I*
Salt Fog 509.1 I* 509.2 I* 509.3 I* 509.4 I*
Blowing Dust 510.1 I 510.2 I 510.3 I 510.4 I
Vibration 514.2 VIII/F, Curve-W 514.3 I/10, II/3 514.4 I/10, II/3 514.5 I/24
Shock 516.2 I, II 516.3 I, IV 516.4 I/IV 516.5 I, IV
* Military Standards specify a single procedure for this test.
RECEIVER
Typical Performance Specifications
VHF UHF R1 UHF R2
Frequency Range: 136-174 MHz 380-470 MHz 450-520 MHz
Channel Spacing 12.5/25 kHz 12.5/25 kHz 12.5/25 kHz
Maximum Frequency Separation Full Bandsplit Full Bandsplit Full Bandsplit
Audio Output Power at Rated* 500 mW 500 mW 500 mW
Frequency Stability*
(–30°C to +60°C; +25°C Ref.) ±0.00025% ±0.0002% ±0.0002%
Analog Sensitivity*
12 dB SINAD .25 µV .25 µV .25 µV
Selectivity*
25 kHz chnl –80 dB –73 dB –73 dB
12.5 kHz chnl –63 dB –63 dB –63 dB
Intermodulation* –78 dB –73 dB –75 dB
Spurious Rejection* –80 dB –75 dB –75 dB
FM Hum and Noise*
25 kHz –52 dB –47 dB –50 dB
12.5 kHz –40 dB –40 dB –47 dB
Audio Distortion* 1% 2.0% 2.0%
* Measured in the analog mode per TIA/EIA 603. Specifications subject to change without notice.