Call Type: | Mixed |
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Display: | LED Display |
Communication Distance: | <8km |
Certification: | FCC, CE |
Type: | Handheld |
Signal Type: | Digital |
Samples: |
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Customization: |
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Suppliers with verified business licenses
1.Compatible with Mototrbo.
2.True-2-slot.
3.GPS(optional)
4.Support both digital and analogue modes.
5.4000Channels
6.Equipped with the LED dot matrix display and definable sidekeys.
7.Using 2000Mah polymer lithium battery to secure longer working time.
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Function characteristics: |
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Specification for dmr wireless handy talky DR-500 | ||
Model | DR-500 | DR-500 |
Frequency Range(MHz) | VHF | UHF |
136-174MHz | 400-480MHz | |
Channel | 4000 | |
PLL Channel Spacing | 12.5/25KHz | |
Battery Voltage | 7.4V DC(Li-ion) | |
Antenna Impedance | 50Ω | |
Temperature Range | -20~+60 | |
Frequency Stability | ±2.5PPM | |
Case Size | 102*54*35mm | |
Weight (w/Battery) | 225g | |
Packaging | Gift box (unit body together with the accessories) |
Receiver(Measurements made per TIA/EIA-603) | ||
First IF(MHz) | ||
Second IF(KHz) | ||
Sensitivity(12db SINAD) | 0.2(W)/0.25(N) | |
Squelch Selectivity | 0.15(W)/0.2(N) | |
Adjacent Channel Selectivity | ≥65dB(W)/≥60dB(N) | |
Intermodulation | ≥65dB | |
Spurious Rejection | ≥65dB | |
Image Rejection | ≥65dB | |
FM Ham And Noise | ≤45(W)≤40(N) | |
Modulation Type | 16KOF3E/11KOF3E | |
Operating Bandwidth | ≤±7KHz/≤±5KHz | |
AF Output | 0.5w@4Ohms | |
Audio Distortion | ≤3% |
Transmitter(Measurements made per TIA/EIA-603) | ||
RF Power Output | 5W/4.5W | |
Modulation Type | F3E | |
Maximum Deviation | ≤5.0(W)/≤2.5(N) | |
Spurious Emission | ≤65dB | |
Modulation Distortion | ≤5% | |
FM Noise | ≤45(W)/≤40(N) |
Main Features (Digital & Analog mode)
FM Radio | Backlight Control | Kill |
Records for 200 hours | Scan | High/low Power |
Language Slection | keytone Control | Low power Alert |
Prompt tone On/Off | One-touch Call |
Message | Remote Kill | Remote Revive | Emergency Alarm |
Private Call | Group Call | General Call | Voice Encryption |
Contacts | No-address Call |
Remote Monitor |
GPS (optional) |
Remote Detection |
Main Features (Analog mode)
CTCSS | DCS | Squelch Setting |
Busy Channel Lockout | Narrow/Wide Band | Scrambler (Optional) |
Compandor(Optional) |
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------- FAQ -------
1.Q:Are you factory?
A:Absolutely yes.We have over 20 years of experience in this field, and we are a 13-year gold supplier on Alibaba,also awarded high trade assurance limit.
2.Q:Do you have any certification?
A:Yes,our radios have CE, FCC and RoHS certificate.
3.Q:Are you able to private label the box and radio?
A:Yes.OEM/ODM is provided.The MOQ is 500pcs,if your quantity is less than 500pcs,contact us for information regading our OEM policy.
4.Q: When can you ship the products after payment?
A: Usually for sample order we will arrange shipping about around 3-7 days after confirm your payment.For bulk order,it will depend on your quantity,usually around 20 days upon receipt of 30% deposit.
5.Q:What is your payment terms?
A: Usually T/T(wire transfer) or Western Union,also accept Alibaba Trade Assurance.
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Suppliers with verified business licenses