EOT Antenna

445-465 MHz TTA450ES-2 (1Y10200)


The TTA450ES-2 antenna is designed to be used in commercial, military or private fleet communication systems where reliability is needed most. This antenna works with all radios within the 445-465 MHz band.

The antenna is designed to provide maximum Data, Video & Voice performance in a wide range of applications.

The antenna is provided with state-of-the-art radiating elements essential for maximum reliability and superior performance.

Robust and tough, this antenna is housed in a thick UV stable radome and is constructed from corrosion resistant materials for reliability in the harshest environments.


  • Low VSWR
  • High Strength Xenoy Radome
  • Built for Shock & Vibration
  • Simple Installation
  • With mount available as P/N: 1Y10650.


  • Frequency Range: 445‐465 MHz
  • Gain: 1.0 dBi Over Ground Plane
  • VSWR: 1.5:1 Typical
  • Input Impedance: 50 Ω Nominal
  • Polarization: Vertical
  • Input Connector: NMO


  • Overall Height: 4 in. (101 mm)
  • Diameter: 1.5 in. (38.1 mm) OD
  • Maximum Wind Load: 150 mph (241 km/h)
  • Net Weight: 0.4 lb. (0.19 kg)
  • Operational Temps: ‐40° to +185°F (‐40° to +85°C)
  • Color: Black (Other colors available)
  • Mounting: NMO