- 21 ft. VHF Antenna
- Three-piece construction
- Twin to SSB 21-5
- High Gloss Urethane Coating
- Solid State Matching Circuit
- Advanced FRP Construction
- Heavy Duty Chrome Plated Brass Ferrules
- Standard Marine Threads (1-14)
- Includes 20 ft. of low loss RG8X cable
- Pre-Installed 3 piece PL 259 Connector
-112A Swivel Mount & Upper Support Mount Recommended
- UPS shippable

Specs:

- Length: 21 Ft.
- VSWR: <1.5 @ 156.9 MHz
- Gain: 10 DB
- Max Power: 375 Watts