Comet AH-W100RX Dedicated Receive/Scanner Antenna for 25MHz-1300MHz
Telescoping element is marked to adjust the length and optimize the receive abilities at specific frequency ranges.
Double fold-over hinge for convenience.
Extended length: 40:
Collapsed length: 8”
Coming from a rubber duck this is a very nice upgrade. Would recommend if you're looking for an upgrade. I use this on my bearcat BCD325P2.