Assemble and mount the antenna to the PC board as shown below.
Put the tab of the first holder into the right hole and twist the tab 90
O
.
Put the tab of the second holder into the left hole and twist the tab 90
O
.
Slide the ferrite core through the left holder.
Slide the antenna coil through the ferrite core.
Slide the ferrite core through the right holder.
Note:
If the end of a wire from the antenna should break off, strip the insulation off the end with a hot
soldering iron. Lay the wire down on a hard surface and stroke the wire with your iron. The insulation should
come off very easily.
CAUTION:
The soldering iron will burn the hard surface that you are working on.
-7-
Solder the 4 colored wires to the PC board:
Wire 1 (green) to the hole marked “1”
Wire 2 (red) to the hole marked “2”
Wire 3 (blue) to the hole marked “3”
Wire 4 (white) to the hole marked “4”
Figure I
INSTALL BATTERY HOLDER AND ANTENNA
Bend the leads of the battery holder as shown in Figure H. Fasten the battery holder to the PC board with
a 2-56 x 5/16” screw and 2-56 nut. Solder the leads to the PC board pads as shown.
Install the antenna coil as shown in Figure I.
Battery Holder
2-56 Nut
2-56 x 5/16”
Screw
Foil Side of
PC Board
Solder
Figure H
Antenna Coil
Ferrite Core
Tabs
4 (white)
1 (green)
2 (red)
3 (blue)
Foil Side of
PC Board