Vertex Standard VXA-300 PILOT III Operating Manual page 55

CN-3
Antenna Adapter (Option)
VXA-300 P O
ILOT
A
CCESSORIES
External Antenna
CT-96
Headset Cable
M
PERATING ANUAL
& O
PTIONS
Headset
(not supplied)
E-DC-5B
DC Cable w/Noise Filter (Option)
PTT Switch (not supplied)
An external PTT switch is
required for use with an avia-
tion headset.
53