DR-B185HT/HE 144MHz FM Mobile Transceiver

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)

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