Name
|
Model
|
UHF Digital Selective Calling
|
SAILOR RT5020 VHF DSC Duplex
|
Specifications
|
Channels
|
All international, US, Canadian and BI
channels, covering most areas.
Up to 30 private channels in 3 separate
banks designated F, P or L. Each bank
contains 10 private channels
|
Channel spacing
|
25 KHz / 12,5 KHz
|
Operation modes
|
Duplex / Simplex
|
Modulation
|
G3EJN for Telephony
G2B for DSC.
|
Frequency range
|
Rx/Tx: 150,800 – 157,425 MHz
Rx: 160,625 – 163,600 MHz
|
Frequency stability
|
Better than ± 3 ppm
|
Aerial connectors
|
Standard 50Ω female SO239
|
Temperature range
|
-15°C to +55°C
|
Supply voltage
|
12V to 24V DC nominal
|
Supply voltage range
|
(10,8V to 31,2V DC)
|
Receiver
|
Sensitivity for 20 dB SINAD CCITT weighted
|
Better than -119 dBm
|
Output for External L.S.
|
5W (8 Ω)
|
AF rated Power Internal L.S.
|
5W
|
S/N ratio
|
Better than 43dB
|
Transmitter
|
RF output power
|
High: 25W +0 dB / –0.5 dB
Low: 0.85W +0.5 dB / –1 dB
|
Adjacent channel power
|
Better than 75 dB
|
Conducted spurious emission
|
Better than 0.25 μW
|
S/N ratio
|
Better than 46dB
|
Distortion
|
Better than 3%
|
DSC facilities
|
DSC operation
|
According to Rec. ITU-R M.541-9
and Rec. ITU-R M.689-2
|
DSC protocol
|
According to Rec. ITU-R M.493-11
Class A
|
Navigator interface
|
According to IEC 61162-1
GLL, RMC, ZDA, GGA, VTG, GNS
|
Symbol error rate
|
Better than 1*10-2 @ -121 dBm
or 0,20 μV p.d.
|
Modulation
|
1700 Hz ± 400 Hz
1200 baud
|