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White fiberglass whip antenna, 107 inches long, N-female base connector

Laird Techologies

Laird Techologies FG-4507 UHF Base Antenna 450-460 MHz

SKU CH-ZYNQ-MT5SX

Fiberglass UHF base antenna covers 450-460 MHz with 9.15 dBi gain and 200 W power handling

  • Reliable UHF coverage across 450-460 MHz band
  • High 9.15 dBi gain focuses signal horizontally
  • Withstands 100 mph winds with fiberglass construction
  • DC ground lightning protection safeguards equipment
  • Handles 200 W continuous power for base stations

FG-4507 UHF Base Antenna 450-460 MHz

The FG-4507 is a fiberglass base station antenna built for UHF land-mobile radio systems operating between 450 and 460 MHz. It suits dispatch centres, public-safety networks and commercial fleets that need reliable fixed-site coverage. The collinear design and DC-ground lightning protection support continuous duty in exposed locations.

FG16397 quad-band collinear upgrade

The antenna replaces simpler whip or dipole units when a 7 dBd gain figure and a focused horizontal beam are required. The jump is worth it when the site must push signal farther across flat terrain or penetrate light foliage without raising transmitter power above 200 W. The 107 in fibreglass radome and 100 mile/h wind rating let it survive conditions that damage lighter antennas.

Fixed-site operators needing omnidirectional gain

Installers who need a cold mounting sleeve for flexible placement on towers or rooftops will benefit from the N Female connector and tuned sleeve design. Buyers who want a mobile-mount antenna, a different frequency band, or an integrated jumper cable should look at something else. The package includes no mounting hardware, so brackets and coaxial feedline must be sourced separately.

How it compares

Measured against everything we stock in Antennas, Cables & Rigging Fittings, at today’s prices. Recalculated every night.

Price $401.99
Pricier than about 92% of the 424 comparable items (median $56.99).

Specifications

Product
Brand nameLaird Technologies

Questions about this item

What size N-type connector does the FG-4507 antenna use?

The antenna has an N Female connector at the base for direct coaxial cable attachment.

How should the 107 in fiberglass antenna be mounted to maintain its DC ground lightning protection?

Secure the antenna vertically using a conductive mast or bracket that bonds the N Female base to ground, ensuring the DC ground path remains unbroken.

When should the UV-inhibiting coating on the FG-4507 be inspected for weathering?

Check the fiberglass coating annually and after severe storms; replace the antenna if the coating has cracked or the radiating elements show corrosion.

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