RigPix logo

Marine transceivers logo


Back to main

Back to Marine transceivers

Next Marine transceiver


Alinco logo


Copyright logo


Last modified 2024-11-28

Valid HTML 4.01 Transitional

Alinco DR-MA1

A picture of Alinco DR-MA1

SPECIFICATIONS

GENERAL
Type:Marine VHF transceiver
Frequency range: TX: 156.025-157.425 MHz
RX: 156.025-163.275 MHz
Tuning steps:Channelized
Frequency stability:±10 ppm @ -20 to +50°C (-4 to +122°F)
Mode:FM
Channels / memory management: International and US channels
10 Weather channels
Duplex shift / offset:Automatic according to bandplan
Power supply:11.5-15.6 VDC
Current drain / power consumption:RX: Less than 250 mA
TX: 1.5-6 A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):150*60*118 mm (5.91*2.36*4.65")
Weight:1.1 Kg (2.42 lb)
Other features:Channel 16 button. Dual watch. Weather alert.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 46.825 MHz
2nd IF: 455 KHz
Sensitivity:0.3 uV (12 dB SINAD)
Squelch sensitivity:0.2 uV (Threshold)
0.8 uV (Tight)
Selectivity:70 dB (Adjacent channel)
Image rejection:
AF output power / speaker:3 W at 10% distortion / 4 ohm
External speaker connector:




TRANSMITTER SECTION
RF output power: High: 25 W
Low: 1 W
Modulation system:
Max FM deviation (Factory set):±5 KHz
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / Fixed cord
Microphone input level:? mV




MISCELLANEOUS
Manufactured:199x-200x (Discontinued)
Additional info:
Related documents: User manual (803 KB)
RF power module: S-AV6
Modifications and fixes:
Reviews:
Options / Accessories:
- -