Sailor A1 VHF-DSC User Manual

3
Technical Specification
RT4800/01
Intermodulation att. More than 68dB
Blocking More than 90dBµV
Co-channel rejection Better than -10 dB
Adj. ch. selectivity More than 70dB
Transmitter
RF output power High 25 W + 0 dB to -0.5 dB
Low 0.9 W +0.5 dB to -1 dB
Adj. ch. power Below -70dBc
Spurious radiation Below 0.25µW
Cabinet radiation Below 0.25µW
AF response + 6dB/octave
Distortion Below 5%
Signal/noise ratio Better than 40dB
DSC Facilities:
DSC operation According to Rec. ITU-R M.541-6
and Rec. ITU-R M.689-2
DSC protocol According to Rec. ITU-R M.493-7 class D
Navigator interface NMEA 0183, GGA,GLL,ZDA
NMEA Input current 8mA type
Symbol error rate
below 1*10
-2
at -119 dBm or 0.25µV p.d.
Modulation 1700 Hz ± 400 Hz
1200 baud ± 30 ppm
Frequency error Below ± 1 Hz
Residual DSC-mod. Below -26 dB
9926

Sailor A1 VHF-DSC Specifications

General

Brand	Sailor
Model	A1 VHF-DSC
Category	Marine Radio
Language	English