DR-B185HT/HE 144MHz FM Mobile Transceiver


Features of DR-B185HT/HE
- Scanning functions including DCS/CTCSS/Priority/Group and timer/busy modes.
- Wide and Narrow FM modes
- 39 tone CTCSS/DCS/2-tone encode and decode
- HIGH/LOW power setting
- Offset direction and frequency variable
- Keypad lockout/Reverse function
- Alphanumeric tag/Display dimmer
- Automatic illumination brightness
- TIME-OUT-TIMER?ABCLO and AUTO POWER OFF
- TONE-BURST tones/AUTO-DIALER
- DTMF TX speed, pause and monitoring features
- S-METER squelch
- Multifunctional microphone with keypads (HT Only)
- Cable cloning and Free utility software (an optional PC cable required)
Free utility Software Download
Please click here for details
Specifications
Genaral DR-B185HT/HE
|
Frequency coverage DR-B185HT
DR-B185HE |
TX:144.000 - 147.995MHz RX:136.000 - 173.995MHz
TX/RX:144.000 - 145.995MHz |
Operating mode |
16k0F3E (FM/wide)/11k0F3E (FM/narrow) |
Antenna impedance |
50ohm unbalanced |
Frequency stability |
+/- 2.5ppm |
Power supply requirement |
13.8V DC +/- 15% (11.7 to 15.8V DC) |
Ground method |
Negative ground |
Current drain |
Receiver: 1.0A (max.) / Transmit: 20A |
Operating temperature |
-10digC to +60digC (+14digF to 140digF) |
Dimensions (w/o projection) |
164 x 44 x 183.6 mm
6.44 x 1.73 x 7.21 inches |
Weight |
1.5Kgs / 3.31lbs |
Transmitter
|
Power Output |
85W High / 5W Low |
Modulation system |
FM: Reactance modulation |
Spurious emission |
Less than -50dB |
Unwanted sideband |
More than 50dB(1KHz) |
Maximum FM deviation |
+/- 2.5 KHz |
Receiver
|
Receive system |
Double-conversion superheterodyne |
Sensitivity |
Wide: Less than 0.25uV, Narrow: Less than 0.25uV |
Intermediate frequency |
1st IF 45.1MHz, 2nd IF 450 KHz |
Adjacent Channel Selectivity |
Wide: More than 70dB, Narrow: More than 60dB |
Spurious and image rejection ratio |
More than 65dB |
Audio output power |
More than 2.0W(8ohm 10%THD) |
Note: Specifications are subject to change without notice or obligation. |