SOCOTRAN MD-8500 Walkie Taklie DMR/ Analog VHF Repeater 50W 136-174MHz Two Way Radio Base Station Repeater with Duplexer
MD-8500 Walkie Talkie DMR/ Analog UHF Repeater 45W 400-470MHz Two Way Radio Base Station Repeater with Duplexer
IMPORTANCE: In order to reach the best communication effects, the Frequency difference between TX and RX for VHF Band Duplexer should be 5.7MHz due to the duplexer exists(For Example, TX:136.675MHz, then the RX frequency must be 142.375MHz ). So please contact us and let us know your desired frequency.
100% continuous duty cycle
Integrated heat sink and back panel fan provides the good design for 100% continuous duty cycle at 45W output.
Smart detection analog and digital signal
Mix mode in program software realizes the smart detection of analog and digital signals in single channel.
3U rack mount size
3U rack mount professional design, with two handles, leave enough internal space for duplexer, possible for desktop or wall mount installation.
100 Memory channels
Channels button and LED monitor design in front-panel offer you the clear indication of 100 memory channels and easy switch operation between different channels.
QT/DQT with multi-decode
The MD-8500 decodes 5 QT/DQT groups in one single channel. This function is useful for sharing a channel with multiple groups.
Bright, clear LED indicate
Up to 8 LED lights integrated in front-panel. It is useful to check the status of operation mode including analog/digital, power level, over temperature status.
Automatic voltage and temperature protection
When the operate voltage, temperature, voltage standing wave ratio exceed the pre-set value, it switches to low power or power off automatically.
Improved audio quality
Ensures the improved audio quality and larger coverage under noisy environment comparing to traditional analog.
1× SOCOTRAN MD-8500 VHF Repeater with Duplexer
1× AC Power Cable
1× 13.8V DC Power Connector
1× USB Programming Cable
1× User Manual
Frequency Range: 136-174MHz
Channel Capacity: 100
Channel Spacing: 12.5KHz/25KHz
Operating Temperature: -30°c~ +60°c
Operating Voltage: 220V/110V AC ±15%/13.8V DC ±15%
Frequency Stability: ±0.5 ppm
|RF Power Output||45W|
|Modulation Limiting||±2.5KHz 12.5KHz,|
|Radiated Spurious Emission||–36dBm < 1GHz|
|–30dBm > 1GHz|
|FM Noise||45dB 25KHz|
|Reference Sensitivity(Analog)||0.35uV/-116dBm(12 dB SINAD)|
|Adjacent channel Selectivity ETSI:||60dB 12.5KHz|
|Spurious Response Rejection||70 dB|
|Rated Audio Output||0.5W|
|FM Noise||45dB 25KHz|
|Rated Audio Distortion||≤3%|