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NAVICOM F 77

Global Marine Communication

Technical Specifications


Specifications

Meets or exceeds current and proposed INMARSAT specifications for Inmarsat-phone spot- and global-beam operation.
 
Antenna
Sensor stabilized platform with directional RHCP Antenna. No cable unwrap. Maximum pointing error ±5°.
 
Ship Motions

Roll ±25 degrees, Pitch ±15 degrees, Yaw ±8 degrees, Surge ±0.2g, Sway ±0.2g, Heave ±0.5g, Turning Rate ±12 degrees/s, Headway 30 knots

  
 G/T
-4 dBK minimum - EIRP: HSD: 8-32 dbW in 1 dB steps. Mini-M: 5-26 dBW in 1 dB steps.
 
 Antenna Cable
 N/N male, maximum cable loss 12 dB at 1.6 Ghz, 0.5 ohm at DC
 
Antenna Connector
N female (50W)
 
Transceiver Connector
TNC female (50W), short TNC/C pigtail cable supplied
 
Rx Frequency Band
1525.0-1559.0 MHz
 
Tx Frequency Band
1626.5-1660.5 MHz
 
Channel Spacing
1.25 kHz - Rx
 
Modulation
5.6 kbps O-QPSK SCPC (voice,fax). 6 kbps BPSK TDM. 134.4 kbps 16QAM SCPC (data)
 
Tx Modulation
5.6 kbps O-QPSK SCPC (voice, fax), 3 kbps BPSK TDM, 134.4 kbps 16QAM SCPC (data)
 


Interfaces

Voice
4.8 kbps AMBE, 64 kbps broadcast
 
Asynchronous Data Rate

Euro ISDN 64 kbps and US ISDN 56 kbps

 
Phone Interface

2-wire 600W CCITT rec. G.473, standard DTMF telephones, RJ-11 modular jack

  
Fax Interface
2-wire 600W CCITT rec. G.473, T30 Groups III Fax, RJ-11 modular jack
 
Data Interface
Serial EIA compatible standard RS-232E, built-in Hayes compatible modem, up to 115 kbps, DB-9 female connector
 
Euro ISDN Interface
ISDN NT1 S/T bus, ITU-T-I.430, ISO 8877 compliant RJ 45 connector
 
USB Interface
USB slave interface
 


Power Supply and Consumption

Power Supply
18-32 Vdc floating
 
Power Consumption

70W TX-mode (typ.), 20W RX-mode (typ.), Max. 90W (TBD)

 


Environmental Conditions

Ambient Temperature
-25°C, +55°C for EME. 0-45°C for IME
 
Relative Humidity

BDU: 95% non-condensing at +40°C

ADU: 95% non-condensing at +40°C
 
Vibration (Antenna)
4-10 Hz 2.54mm, 10-15 Hz 0.76mm, 15-25 Hz 0.40mm, 25-33 Hz 0.23mm
 
Mechanical Shock
20g/11ms half-sine
 

Dimensions and Weight

Transceiver (TT-3038C)
2.6 kg, 53.75mm x 377mm x 163.7mm
 
Maritime Stabilized Antenna (TT-3008C)

27 kg, Diameter: 840mm, Height: 880mm

 
Cradle for the Handset
0.25kg, 100mm x 145mm x 42mm
 
Handset (TT-3620F)
0.24kg, 200mm x 52mm x 33mm



Our products are under continuous research and development. Any information may therefore be changed without prior notice.