Shakespeare 476 21' VHF Antenna
THIS PRODUCT MUST SHIP TRUCK FREIGHT AND DOES NOT QUALIFY FOR ANY SHIPPING PROMOTIONS
Style 476 VHF 10 dB
Phased 1/2-wave elements in a collinear array with a broadband matching section, and a coaxial choking sleeve
The Style 476 antenna is designed to get the message through when all others fail. Its unique design puts the signal on the horizon, providing gain in all directions. It's the first choice for heavy duty seagoing applications, such as workboats, tugs, tidal well service boats, etc, and an excellent antenna for land-based stations.
Brass and copper internal elements
SO-239 connector at the base
The 476 has a 2-3/4" diameter x 26" long 6061-T-6 aluminum sleeve which can be strapped directly to a mast or used with Shakespeare Style 483 Clamp Set or Style 484 Wall Mounting Brackets.
One section
Technical Specifications:
Style 476 VHF 10 dB
Phased 1/2-wave elements in a collinear array with a broadband matching section, and a coaxial choking sleeve
The Style 476 antenna is designed to get the message through when all others fail. Its unique design puts the signal on the horizon, providing gain in all directions. It's the first choice for heavy duty seagoing applications, such as workboats, tugs, tidal well service boats, etc, and an excellent antenna for land-based stations.
Technical Specifications:
| Frequency: | VHF Marine band |
| Bandwidth: | (within 2.0:1 SWR): 10MHz |
| SWR: | 1.5:1 at 156.8 MHz |
| Impedance: | (ohms): 50 |
| Gain: | 10 dB |
| Max Input (Watts): | 350 |
| DC Ground: | YES |
| Termination: | SO-239 connector |
| Height (feet): | 21 |
| Polarization: | Vertical |
| Radiation pattern: | Omni-directional |
