Genaral
Frequency range
TX(T): 144-147.995MHz (FM)
RX(T): 118-135.995 MHz (AM)
136-173.995MHz (FM)
TX&RX(E): 144-145.995MHz
Operating mode 16K0F3E (FM)/8K50F3E (Narrow-FM)
F1(9600bps)/F2(1200bps)/10F3 * 1
/A3E (RX only DR135TMkII)
Channel steps 5, 8.33, 10, 12.5, 15, 20, 25, 30, 50 KHz
Memory channel 100 channels + 1 quick recall (CALL)
Antenna impedance 50ohm unbalanced
Frequency stability +/- 2.5ppm TCXO
Power supply requirement 13.8V DC +/- 15% negative ground
Current drain Approx. 11.0A TX High
Approx. 0.4A squelched
Usable temperature range -10 - +60c (14 - 140F)
Dimensions (w/o projection) 142(W) x 40(H) x 174(D) mm
5.59"(W) x 1.57"(H) x 6.85"(D)
Weight Approx. 1.0Kg (35.3oz)
CTCSS tone encoder/decoder 39 tones
Digital Coded Squelch encoder/decoder 104 codes
Transmitter
Output power Approx. 50W (HI)
Approx. 20W (MID)
Approx. 5W (LOW)
Modulation system Variable reactance frequency modulation
Spurious emission Less than -60 dB
Maximum frequency deviation +/- 5 KHz (FM) / +/- 2.5 KHz (NFM)
Receiver
Receive system Double-conversion superheterodyne
Sensitivity (-12dB SINAD) *2 Less than -16.0dBu
Intermediate frequency 1st IF 21.7 MHz, 2nd IF 450 KHz
Selectivity *2 -6dB: 12KHz or more
-60dB: 28KHz or less (FM)
-6dB: 6KHz or more
-60dB: 16KHz or less (NFM)
Audio output power More than 2W(8ohm 10%THD)
Note: * 1 Optional units required
* 2 Typical within the amateur radio band(s).
Optional Accessories
Microphones EMS-53 Plain microphone
EMS-57 DTMF/Remote microphone
Separation Cable
Digital voice unit EJ-47U
TNC unit EJ-41U
DC Power supply DM330MVT (120VAC) 30A switching
DM330MVE (240VAC) 25A switching