Product Details
17'6" 9 dB White VHF Antenna with 20' RG58 Cable by KJM®. A worthy replacement for the A1790-V, the new A1791-V marine VHF antenna is a 9db two-piece antenna rugged enough for commercial use but attractive enough for the finest of yachts. It includes 20' of low-loss RG-8/X cable permanently attached to the antenna and a high-quality solder-type PL-259 connector for a professional installation.
Specifications
| Frequency Range: Marine VHF Band, 156-163 MHz |
| Average Gain: 9 db |
| Housing: 17.5' Two-Piece White Fiberglass with Stainless Steel Ferrule and Couplings |
| Impedance: 50 ohms |
| Max. Input Power: 150 Watts |
| Polarization: Vertical |
| Elements: Copper and Brass |
| SWR: Nominally 1.5:1 at 156.8 MHz |
| Cable supplied: 20' RG-8/X |
| Connector: PL-259, solder type, not installed |
| DC Ground: Not Grounded - The antenna will read open on continuity test |
Features
- Two 105" sections (17.5' total), 9db gain
- Brass and copper elements for maximum range and efficiency
- Stainless steel ferrule with standard 1″-14 thread
- 20ft RG-8/X low-loss cable
- Solder-type PL-259 connector
- Suggested mount: Shakespeare 409-R or 410-R (sold separately)
Installation
The A1791-V uses phased 1/2-wave copper and brass elements in a collinear array with choking sleeve to suppress cable radiation, allowing for maximum range and efficiency. The elements are enclosed in a stylish UV resistant radome with stainless steel ferrule for use with standard 1"-14 mounts. All KJM antennas are backed by a 5-Year warranty, so you can communicate with confidence!
KJM® is dedicated to providing the finest in shipboard cameras, video accessories and marine antennas. KJM`s high quality products are built to withstand the harsh marine environment, and are designed by experts with over three decades of experience in the marine industry.