unknown swich labelled Y?????

[TJsGQ]

i have a 95 gw lwb tb42e and rhs of where the radio is there is a swich with a Y on it im unsure what its for as i dont have a manual.. Cheers

[Winnie]

Electric antenna mate

[NissanGQ4.2]

Electric antenna mate

x 2, Electric Antenna

[TJsGQ]

Cheers thanks heaps!!!