Fe atr ue 2200mAh battery capacity 10Watt output power Digital and analog combined Text message in digital mode Busy channel lock Wide/narrow bandwidth selective Private/group/all call function Programming side-key Battery save function TOT High/low power selective End-tone elimination
Item number MD-680 General Frequency Range 400-470MHz More frequency available 450-520/136-174/220-260/245-245.9875MHZ More frequency available 256 Working voltage 7.2v Working temperature -30℃~+60℃ Storage temperature -40℃~+85℃ Continuous working time Analog:15hours
Digital:25hours Battery capacity 2200Mah Transmitter Frequency Range 400-470MHz Channel spacing 12.5KHZ Frequency stability +/-1.5ppm TX power Low:1W High:10W FM noise -40dB @ 12.5KHZ Spurious emission <60dB m @1GHZ,> -30dB m @1G Adjacent channel selectivity -60dB @ 12.5KHZ FM modulation mode 12.5KHZ:11 F 0 F 3 E 4FSK digital modulation mode 12.5KHZ(data only):7K60FX
12.5KHZ(data+voice):7K60FX Modulation limit 2.5KHZ@12.5KHZ Audio response +1dB~-3dB Rated audio distortion ≤3% Digital protocol ETSITS102361-1,-2,-3 Vocoder type AMBE+2TM Receiver Frequency Range 400-470MHz Channel spacing 12.5KHZ Frequency stability +/-1.0ppm Analog sensibility 0.35uV/-116dBm(20dB SINAD)
0.22 uV/-120dBm(Typical) Digital sensibility 0.3 uV/-117.4dBm(BER 5%)
0.7 uV/-110dBm(BER 1%) Spurious response TIA603C: 65dB
ETSI: 65dB Adjacent channel selectivity TIA603C: 60dB @ 12.5KHZ
ETSI: 60dB @ 12.5KHZ Spurious response suppression TIA603C: 70dB ETSI: 70dB Receiving spurious emissions <-57dBm@1GHZ,> -47dBm@ Blocking 84dB Rated audio power 1w Audio response +1dB~-3dB Rated audio distortion ≤3%
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
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How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
