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Last modified 2024-10-12

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Dancom RT-403B

A picture of Dancom RT-403B

SPECIFICATIONS

GENERAL
Type:Marine VHF transceiver
Frequency range: TX: 156.050-157.425 MHz
RX: 156.300-162.000 MHz
Tuning steps:Channelized
Frequency stability:±10 ppm @ -25 to +55°C (-13 to +131°F)
Mode:FM
Channels / memory management: 1-28 + 60-88 (except 75 & 76) + 5 "Private" channels
Duplex shift / offset:Automatic according to bandplan
Power supply:12 VDC +30% -10%
Current drain / power consumption:RX: Max 800 mA
TX: Max 5.5 A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):188*69*275 mm (7.4*2.72*10.83")
Weight:3 Kg (6.61 lb)
Other features:Dimmer.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 21.4 MHz
2nd IF: 455 KHz
Sensitivity:
Squelch sensitivity:
Selectivity:
Image rejection:
AF output power / speaker:4 W at 5% distortion / No internal speaker
External speaker connector:Separate junction box, 4 ohm




TRANSMITTER SECTION
RF output power: High: 25 W
Low: 1 W
Modulation system:Phase modulation
Max FM deviation (Factory set):±5 KHz
Spurious emissions:Better than -70 dB
Microphone impedance / connector:200 ohm / Separate junction box
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Denmark, 1976-197x (Discontinued)
Additional info:
Related documents:User manual (2.8 MB)
Modifications and fixes:
Reviews:
Options / Accessories:
PS-24
PS-24B
PS-220
DC-DC converter, 24 V input
DC-DC converter, 24 V input
Power supply, 220 VAC