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Last modified 2024-07-13

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Yaesu DR-1

A picture of Yaesu DR-1

SPECIFICATIONS

GENERAL
Type:Amateur dual band / dual mode repeater
Frequency range: USA
TX: 144-148 / 430-450 MHz
RX: 144-148 / 430-450 MHz
Tuning steps:5 / 6.25 KHz
Frequency stability:±2.5 ppm (TCXO)
Mode:FM / DV (C4FM)
Channels / memory management:
Repeater shift / offset:Freely programmable within each band
Signalling: CTCSS/PL
DSQ
DCS
Connectivity:
Power supply:Mains: 100-240 VAC
and/or 11.7-15.8 VDC
Current drain / power consumption:RX: 1.5 A
TX: Max 14 A
Antenna impedance / connector:50 ohm / Two ?
Dimensions (W*H*D):482*88*380 mm (19*3.5*15")
Weight:10 Kg (22 lb)
Other features: AMS (Auto Mode Select). 3.5" color touch panel. ID announcement feature.
Remote controller. Auto-switched battery backup support.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 47.25 MHz
2nd IF: 450 KHz
Sensitivity:FM: 0.2 uV (12 dB SINAD)
DV: 0.3 uV (BER 1%)
Selectivity:12 KHz (-6 dB), 35 KHz (-60 dB)
Image rejection:
AF output power / speaker:? W at ?% distortion / ? ohm
External speaker connector:




TRANSMITTER SECTION
RF output power:

HighMidLow
2 m:50 W20 W5 W
70 cm:50 W20 W5 W
Modulation system:FM: Variable reactance
DV: 4FSK
Max FM deviation (Factory set):±5 KHz
Spurious emissions:Better than -60 dB
Microphone impedance / connector:? ohm / 6-pin (Modular)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:2014-2017 (Discontinued)
Additional info:
Related documents:User manual (10.8 MB)
Modifications and fixes:
Reviews:
Options / Accessories:
FVS-2
MH-42C6J
MH-48A6JA
Voice guide unit
Hand microphone
DTMF microphone