Standard Horizon Rubber Duck Antenna – CAT460
$14.40
$18.00
Standard Horizon SBR-45LIIS Battery for HX400IS – SBR-45LIIS
$54.00
$108.00
Standard Horizon SCU-38 Passive GPS Antenna – SCU-38
$28.00
$35.00
Standard Horizon SMA to BNC adapter – CN-3
$10.39
$12.99
Standard Horizon SSM-64A VOX Headset
$40.00
$80.00
Standard Horizon SU-1 Barometric Sensor f/HX471S – SU-1
$36.00
$45.00