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Kydera, DCM-550H, DMR, Mobile, Transceiver, 25W (Low) and 50W (high) (Including Programing cable and downloadeble software)
(Please note you will need an Amateur Radio License to purchase this item)
1. General Specification of kydera digital two way radio.
DMR DCM-550H Frequency Range UHF:400-470MHz
List of feachers
Transceiver, 25W (Low) and 50W (high) | Signalling |
TFF2.4"Display" | Digital ID Code |
Individual Calling | Call Log |
General Calling | Contacts |
Kill | GPS (Optional) |
Stun | SMS |
Revive | Remote sensing (optional) |
Scan | Privacy call |
DTMF CODEC (Coder & decoder) (OPTIONAL) | Status information |
System setting | 2 Tone / 5 Tone |
Analog /Digital mode switch (DMR-MARK) | CTCSS |
FM Radio | DCM |
Emergency alarm | Scrambler |
Man down (Optional) | Compander |
General Specifications
Frequency Range. | 400-480Mhz |
Channel Capacity | 199/300/500/1000(Optional) |
Dimention (Lenght X with X height) | 140X175X46mm |
Voltage rating | DC13.8V |
Receiver Specifications
Frequency | 400-480Mhz |
Channel spacing | 12.5 / 25Khz / 6.25Khz (DPMR) |
Frequency stability |
+/- 1.5ppm (-20C, +60C +25C) |
Analog sensitivity | 0.25 uV (12dB Sinad) 0.3 uV (20dB Sinad) |
Digital sensitivity | 5% BER:0.3uV |
Intermodelation | 65dB |
Adjacent channel selectivity |
60dB @12.5Khz |
Spurious rejection | 65dB |
Audio Power | 2W |
Audio distortion @rated audio | 3% |
FM Hum and noise |
-40dB @12.5Khz |
Audio response | +1, -3dB |
Spurious emission | -57 dBm |
Transmitter Specifications
Frequency Range | 400-480Mhz |
Channel spacing | 12.5Khz/25Khz / 6.25Khz (DPMR) |
Frequency stability | +/- 1.5ppm (-20C, +60C +25C) |
Output Power | L:25W H:50W |
Modelation Limited | +/- 2.5Khz @12.5Khz +/- 5.0Khz @25Khz |
FM hum and noise | -40dB @12.5Khz -45dB @25Khz |
Radiated emission | -36 dBm <1Ghz -30 dBm >1Ghz & <4Ghz |
Adjacent channel power | -60 dBm @12.5Khz -65 dBm @25Khz |
Audio response | +1, -3dB |
Audio distortion | 3% |
FM modelation |
12.5 Khz:11KOF3E |
4FSK digital modelation | 12.5Khz only data:7K60FXD 25Khz data and audio:7K60FXD |
Digital vocoder type | AMBE(Optional) |
Digital agreement | DMR |
The one audio output mute the internal speaker the other one dont.
This is the Kydera GPS external antenna connector (Option)