Installation Manual

8
CONFIDENTIAL UNDER NON-DISCLOSURE AGREEMENT (NDA)
Rev A1
Document:
WSS 4G Aircraft Installation Manual 750-
00003-00 Reva1.Docx
July -30
2020
2.0 TECHNICAL SPECIFICATIONS
Table 2-1 presents Technical Specifications of the WSS 4G System.
Table 2-1 Technical Specifications
Aircraft Base Radio (ABR)
Parameter
Specification
FCC Identification Number
2AWXX-ABR0385CRM
Operating frequency range
2.4GHz ISM Band - 2400 to 2483.5 MHz
Power Input
22 to 32VDC, 10.7 Amps Maximum at 28Vdc Nominal
Voltage
RF Power Output
+34dBm +/- 1dB at radio Tx output port
Form Factor
ARINC-404 3/8 ATR Chassis. See Figure 2.3.1-1
ABR Chassis Weight
11 lbs.
ABR Chassis Ventilation Requirements
3.0-inch Clearance Required behind ABR Fan and
0.25” Clearance Required from the sides of the
Chassis
High Performance Blade (HPB) Antenna
Parameter
Specification
Frequency
2445.7 to 2475.7 MHz
VSWR
<2:1
Polarization
Vertical
Impedance
50 ohms
Form Factor
See Figure 2.3.2-1 or Figure 2.3.2-2
Center of Gravity
See Figure 2.3.2-1 or Figure 2.3.2-2
Weight
13.5 lbs. Max
Max Speed Rating
*0.99 Mach/KCAS 400 @ Altitude 28,250 ft.
Full-Duplex Quad (FDQ) Antenna
Parameter
Specification
Frequency
2407.8 to 2437.8 MHz Tx Band
2445.7 to 2475.7 MHz Rx Band
VSWR
< 2:1
Polarization
Vertical
Impedance
50 ohms
Form factor
See Figure 2.3.2-3
Center of Gravity
See Figure 2.3.2-3
Weight
6.5 lbs. Max
Max Speed Rating
*0.99 Mach/KCAS 400 @ Altitude 28,250 ft.
*These calculations are based on the International Standard Atmosphere (ISA) & U.S. Standard Atmosphere of
1976 and are subject to the same 32,000 [m] limitation.
FCC Compliance: This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) this device may not cause harmful interference, and (2) this device must
accept any interference received, including interference that may cause undesired operation.