Specification
|
General Technical |
|
|
Model Number |
RM-CHR977 |
|
Frequency range |
136MHz-174MHz 350MHz-400MHz 400MHz-470MHz |
|
Channel spacing |
12.5kHz |
|
Modulation |
4FSK |
|
Channels |
16 |
|
Impedance of antenna |
50Ω |
|
Carrier frequency error |
≤0.5ppm |
|
Duty cycle |
100% |
|
Working voltage |
AC:100V-240V |
|
Working current (standby) |
AC:≤1A |
|
Working current (TX) |
AC:≤4A |
|
Working temperature |
-30℃～+60℃ |
|
Store temperature |
-40℃～+85℃ |
|
Weight |
≤8.5kg |
|
Dimension |
44X483X341mm |
|
RX part |
|
|
Sensitivity |
≤-120dBm，error code rate 5% |
|
Adjacent channel selectivity |
≥65dB @ 12.5KHz |
|
Inter-modulation attenuation |
≤-50dB， ≤-70dB |
|
Spurious response |
≥70dB @ 12.5 |
|
Blocking |
≥90dB |
|
Common channel suppression |
≥-12dB，error code rate <5% |
|
conducted spurious emission |
≤-57dBm（No TX，9kHz～1GHz） |
|
≤-47dBm（No RX，1GHz～12.75GHz） |
|
|
TX part |
|
|
Output power |
5W-50W (VHF);5W-40W (UHF) |
|
4FSK Modulation |
12.5kHzdata only：7K60FXD 12.5kHz data and audio：7K60FXW |
|
4FSK Modulation Frequency Offset |
≤5.0% |
|
spurious emission |
-36dBm≤1GHz -30dBm>1GHz |
|
Maximum modulation limit |
±2.5 kHz |
|
Modulation of adjacent channel power |
≤-60dB（±12.5kHz） |
Functions
l DMR
l IP site connect
l Single call, group call,all call and data repeating
l Upgraded by software
l Data control by WEB built-in
Application site
Package and shipping
By air/sea or by express, for small order we suggest you can consider sent by express like DHL, FedEx, UPS etc.
1. We only ship to the confirmed address provided. Please make sure the Ship-To address you type during checkout is correct. We are not responsible for any wrong or undeliverable addresses.
2. For air shipment, please choose your favorite shipping method according to your requirements
3. We strive our best to provide you the most reliable, affordable way of shipping service. But sometimes international delivery is highly depended on the Courier Company and local customs/duties. If you do not receive your item on time, please contact us immediately for further assistance. Thank you for your understanding.
4. Express shipping period varies depending upon your location. Normally, it will take around 3-7days from China to destination country, but some remote places need more 1-3 days.
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