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Last modified 2016-09-02

Kydera DM-850

A picture of Kydera DM-850

SPECIFICATIONS

GENERAL
Type:Professional DMR transceiver
Frequency range
depending on version:
136-174 MHz
400-480 MHz
Tuning steps:-
Mode:FM/NFM/DMR
Memory channels:256 analog
256 digital
Power supply:7.4 VDC (battery pack)
Current drain/power consumption:RX: ? mA
TX: Max ? A
Antenna impedance/connector:50 ohms /
Dimensions (W*H*D):57*100*35 mm (2.24*3.94*1.38")
Weight:210 gr (7.41 oz), with battery
Other features:CTCSS/PL, DCS, Voice encryption, SMS, Color TFT and much more




RECEIVER SECTION
Receiver system:? conversion superheterodyne
1st IF: ? MHz
2nd IF: ? KHz
Sensitivity
depending on version:
FM/NFM: VHF 0.25 uV, UHF 0.3 uV (12 dB SINAD)
DMR: VHF 0.2 uV, UHF 0.25 uV (5% BER)
Selectivity:12.5 KHz (-60 dB), 25 KHz (-65 dB)
Image rejection:
AF output power/speaker:0.8 W at 3% distortion / ? ohms
External speaker connector:




TRANSMITTER SECTION
RF output power
depending on version:
VHF: Hi 5 W, Lo 2 W
UHF: Hi 4.5 W, Lo 1 W
Modulation system:FM/NFM: ?
DMR: 4FSK, AMBE++ vocoder
Max FM deviation:FM: 5 KHz
NFM/DMR: 2.5 KHz
Spurious emissions:Less than -? dB
Microphone connector/impedance:?-pin / ? ohms




MISCELLANEOUS
Manufactured:China, 2016-201x
Additional info:New price 2016 in Sweden: 1995:- SEK
Related documents:
Modifications:
Options/Accessories:
? GPS option