Jmtech Jm-D8000 VHF UHF Dmr Digital Repeater Base Station for Long Range Communication

• Customization: Available
• Certification: FCC, ISO, RoHS, CE
• Channels: 100
• Model NO.: JM-D8000
• Display Type: with Display
• Frequency Range: VHF136-174/UHF400-480MHz
• Water Resistance Level: IP54
• Power Supply: DC13.8V
• Color: Black
• Output Power: 50W
• Weight: 5kgs
• Operated Temperature: -25ºC~+65ºC
• Channel Spacing: 25/12.5kHz
• Warranty: 12 Months
• Antenna Impedance: 50Ω
• Channel Name Edit: Yes
• Audio Output: 2W
• Material: ABS+ Plastic
• Call Type: Mixed
• Display: With Display
• Type: Repeater Station
• Signal Type: Digital
• Transport Package: Standard Box Packing
• Specification: Size: 133*483*330mm
• Trademark: JMTECH
• Origin: Fujian, China
• HS Code: 8517142000
• Production Capacity: 10000PCS/Month

Product Description

Jmtech  JM-D8000 VHF UHF DMR Digital Repeater Base Station for  long range Communication 

 

 

• Brand Name: JMT

  Item No.: D8000

  Color:  Black 

  Frequency:VHF:136-174 MHz/ UHF:400-480 MHz

  Output Power: 25/50 W

  Weight:16Kg

  Working Temperature:-30-°C+60°C

  Operation Mode: Digital / Analgo dual mode

  DMR Protocal: ETSI-TS102 361-1,-2 

  TDMA Mode With 2 Slot

  Integrated Heat Sink and Back Panel Fan

  Smart Detection Digital & Analog Signals in Single Channel

  Sharing A Channel With Multiple Groups

  Brightly LED Indication

  Automatic Voltage and Temperature Protection

  Support Third Party Diplexer Built-in 

 

 

General specifications
Frequency		VHF:136-174 MHz/ UHF:400-480 MHz
Channels		100
Operating Temperature		-30ºC~+60ºC
Inter-modulation		≥60dB/≥65dB
Transmit current		≤11A
Frequency Stability		±0.5ppm
Operating Voltage		220V/110V(50Hz)AC±15%/13.8VDC±15%
Size (without antenna)		133*483*330mm
Modulation Distortion		<5%
Output power		25/50W
Operating voltage		7.4v Walkie talkies
Function		TDMA Mode With 2 Slot
Function		Digital / Analgo dual mode

Company Information 


Customer Good Feedback 


FAQ

1.Q: Why sometimes your partner's voice is intermittent?
   A: Please note that you are within normal communication range, If you want use radio in distance range, please change other antenna with a bigger output power.If still same problem,please send the radio back to your authorized dealer repair.

2.Q: Can't turn on talky and even it is switch on, it often shuts off automatically?
   A: Please check the battery contacts on the walkie talkie. If it is broken or twisted, please return the radio to your authorized
dealer for maintenance during warranty.

3.Q: Can't transmit or receiver signal with other members?
   A: First, please verify that the channel frequency and the CTCSS you are used the same as those of your group members.
Please make sure that you and your partners are all withinthe radio coverage, If the channel frequency and the CTCSS
are the same.

4.Q: Why sometimes received voice from other groups?
   A: Two way solutions.You can change another channel or change another channel frequency by PC software.

5. Q: Which is better -VHF or UHF?
    A: epends on the terrain. The UHF signal is attenuated or absorbed by foliage, rough terrain and trees, VHF does better
outdoors. The VHF has difficulties penetrating steel and concrete, UHF does better in and around buildings. If you use
the radios in both environments, we prefer using UHF band.