Installation Guide
First InterComm
™
System VCA100 Installation Guide
Page 10 A29799
PROPRIETARY INFORMATION: This document contains trade secrets and commercial or financial information that is the property of BAE
Systems Electronics and Integrated Solutions (E&IS). Further dissemination or disclosure of this information is strictly prohibited without
the written permission of BAE Systems.
3.0 Planning the Installation
3.1 Installation Kit Components
Table 2 lists the deliverable installation kit for the First InterComm™ System. Specific
antennas will vary depending on the LMR frequency. The material listed is based on
availability; equivalent products may be used.
Table 2. VCA 100 Vehicle Installation Kit
Description Part Number Vendor Qty
Vehicle Communications Assembly Model 100 (VCA100)
*includes screw, harness, and bracket below
Model number is
frequency dependent
BAE Systems 1
VCA100 Mounting Bracket BAE001131-01-LF BAE Systems 2
VCA100 Power Harness 8422765-2 BAE Systems 1
Screws, center sunk head, #6-32 x .500 lg na na 4
12 VDC Power Cable, 16 AWG (red) for Specification
SAEJ1128
WX16-2 (SXL 16 ga) Waytek, Inc 20’
12 VDC Power Cable, 20 AWG (orange) for Specification
SAEJ1128-GPT
WG20-3 (GPT 20 ga) Waytek, Inc 15’
Butt Splice, 16 ga Environmentally Sealed 31980 Waytek, Inc 2
Butt Splice, Step Down, 16ga to 20 ga, environmentally
sealed
38058 Waytek, Inc 1
Butt Splice, 20 ga Environmentally Sealed 30980 Waytek, Inc 2
ATO/ATC Fuse Holder with GXL wire 46047 Waytek, Inc 1
ATO/ATC Fuse, 10 A 46210 Waytek, Inc 1
LMR Antenna, through mount, with hardware Various Multiple 1
WiFi Antenna, elevated feed, 5dBi gain, 2.4GHz, through
mount, 3/4-inch hole
A10245B Comtelco 1
WiFi Through mount base and14’ cable with reverse
polarity (female) SMA connector
CEZM10-RP Comtelco 1
Table 3 lists typical Installer-supplied parts that are vehicle specific and not supplied
with the kit.
Table 3. Installer-Supplied Parts
Description Part Number Vendor Quantity
SPST Switch, illuminating, 1 A (minimum) 44206 or similar Waytek, Inc 1
Ground Wire, 18 AWG (black) Varies Varies As Required
Ring Terminal, size as needed (Gnd) Varies Varies 2
Terminals, size as needed (switch) Varies Varies 3
Terminal, size as needed (main power cut in) Varies Varies 1
Grommet, rubber, various sizes Varies Varies As Required
Cable Ties, Nylon Varies Varies As Required
Cable Tie mount, 4-way Varies Varies As Required
Screws, self tapping, #8-32, .500 lg Varies Varies 9
Washers, size and type as needed Varies Varies As Required