Springfield Elite Slide Swivel - 4" [3100460-LE1] Automotive/RV | Satellite TV Antennas and FM-stereo

and FM-stereo

Safely cleans and protects without messy foam applications

The connection is an SO239 which uses a standard PL259 connector

Box Dimensions: 4"H x 18"W x 19"L WT: 5

and navigational landmarks provide a better sense of your surroundings above the waterline

Springfield Elite Slide Swivel - 4" [3100460-LE1] Automotive/RV | Satellite TV Antennas and FM-stereoElite Slide & Swivel 4" 8 1 4 x 13 seat mounting platform. Anodized slide and polish post mount fits over 4 pedestals, locks and tightens securely to prevent wobble. Large pivot area ensures stability. Rotates 360. Slide travels 5 3 8 fore and aft. Adds 1 1 2 to the height of the pedestal.