Have a look at the bottom of the antenna, I believe that it can be taken apart. Around the Type N connector is a nut that UN Screws and you can get the guts out to re tune the antenna. You may need to make a tool that will span the Type N connector and grip the slots on ether side.
Paul R. Dumdie Jr. "73" W9DWP/R IRLP-NODE-4455 443.025/2A 145.270/1B/1Z/NAC-293 ARC-Radio-8 KCARES KCAPS HERD546 EX WB9QWZ WQGG738-462.725 AAR5CU/T www.riflesandradios.com www.theherd.com
