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- Commodity name: LD-9000
- Commodity ID: LD-9000
- Brand: Linton
LD-9000H professional digital relay station
● Integrated 3U design
● Excellent performance
● Digital-analog simultaneous inspection
● 50W transmission power
● Voltage detection
● Intelligent heat dissipation design
● High and low temperature protection
● Address filtering
● Dual time slot forwarding -
General specifications
Frequency range: 400-470MHz
Number of channels: 16
Channel spacing: 12.5/25KHz
Working mode: Digital analog fully open (relay station)
Working temperature range: -20 ℃~+55 ℃
Working voltage: DC13.8V
Overall dimensions:-
Overall weight: 13kg
Frequency stability: ± 1.0ppm
Transmitters
Output power: High power ≤ 50 Medium power ≤ 25 Low power ≤ 10
Modulation method: Analog 16K Φ F3E@25KHz 11K Φ F3E@12.5KHz Digital 4FSK (12.5KHz)
Clutter and harmonics: -36dBm<1GHz -30dBm>1GHz
Signal to noise ratio:>40dB
Audio distortion: ≤ 3%
Modulation characteristics:+3dB~-3dB
Adjacent channel power: 12.5KHz ≤ -60dB 25KHz ≤ -70dB
Digital vocoder type: AMBE++
Digital protocol: ETSI-TR 102 398 ETSI-TS102 361-2 ETSI-TS102 361-2
Receiver
Sensitivity: Analog ≤ 0.28 μ V number ≤ 0.20 μ V/BER5%
Adjacent channel selectivity: 12.5KHz ≥ -12dB 25KHz ≥ -8dB
Intermodulation: ≥ 65dB
Spurious response suppression: ≥ 70dB
Blocking characteristic: ≥ 84dB
Audio output power: 1.0W
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Shenzhen HLM Technology Development Co., Ltd
Address: 17G, Block B, Modern Window, Huaqiang North Road, Shenzhen
Tel：0755-83281970
Fax：0755-83280287
Q Q：654681553
E-mail：hlm@szhlm.com
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