Shakespeare Model 4310 UHF Antenna

Shakespeare Model 4310 UHF Antenna

225-420 MHz

Shakespeares VHF /UHF broadband antennas can be best described electronically as centerfed, coaxial sleeve dipoles, which are sealed into fiberglass radomes to provide long-lasting protection from the elements. The internal elements are brass tubing for maximum conductivity and dependability.

Each antenna has a broadband choking circuit to allow the antenna to operate independent of a ground plane. This innovative feature permits the antennas to operate on vehicles, shelters, buildings, mast and shipboard. The built-in passive broadband matching network is engineered to provide instantaneous bandwidth across the full frequency spectrum, and is centered around a 50 ohm impedance.

Between the fiberglass radome and the mounting plate is a stainless steel spring, which allows flexing under impact. All metal parts are black oxide coated to resist salt water environment. A grounding strap and ? stainless steel screws and hardware are supplied.

UHF: 225-470 MHz
Instantaneous bandwidth
Maximum performance
Feed-thru base with flexible shock spring
Band:  225-420 MHz
Frequency:  225 MHz to 450 MHz
RF Connector:  Type N female
Color & Finish:  383 Military Green 
Max. Input Power:  60 W
VSWR:  Better than 3.5:1
Gain:  2 dBi
Mounting:  4 Bolt holes
Operating Temp.:  -45? C. to +60? C.
Polarization:  Vertical
Radiation:  Omnidirectional
Patent Protected:  U.S. #4958164, #6429821, and others pending, Governed by ITARS 123.9-123.10
Input Impedance:  50 ohms
Ground Plane:  None required
Net Weight:  7.5 lbs. (3.4 kg)