- 21 ft. single side band antenna
- Twin to model VHF 21-5
- Three piece construction
- High Gloss Urethane Coating
- Chromed Brass Ferrules
- Standard Marine Threads (1-14)
- 112A Swivel Mount & Upper Support recommended

- UPS shippable

Specs:

- Length: 21 Ft.
- VSWR: n/a
- Gain: n/a
- Max Power: 1kw