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174-230MHz TV Panel Arrays
663 Series

The 663 series has been designed for horizontally polarized VHF Band III TV applications.
Each panel consists of two dipoles mounted in front of a plane reflector. The baluns are mounted in front of the reflector, and support the dipoles. The panel is fully radomed with a fibreglass reinforced plastic radome. The radiator assemblies may be fitted onto the backscreen in an inverted format when assembled as an array element.
The dipole and screen element are fabricated from 6000 series aluminium for maximum corrosion protection. Each panel is fed by a single 7/8"" EIA flange connector.


  • Digital TV compatible
  • Horizontal polarization
  • High power handling capacity
  • Designed for high corrosion resistance and long life in harsh environments.

663 Antenna

Technical features


Product LineAntenna TV
Product TypeBand III (High VHF) TV 663 Panel Arrays

Electrical Specifications

Frequency Range MHz174 - 230
Nominal Gain (Mid-band) dBd7
Half Power Beamwidth Azimuth degrees66
Return Loss dB> 26 array element,20 single element
Power Rating kW4
Peak Voltage Rating kV27
Impedance (unbalanced) Ω50

Mechanical Specifications

Number of ChannelsMultichannel
Input Connector7/8" EIA Flange
Dimensions (Height or Length) cm (in)120 (47.2)
Dimensions (Width) cm (in)120 (47.2)
Dimensions (Depth) cm (in)66 (26)
Mounting (Standard) mm (in)8 x 10mm (3/8) bolts
Effective Area Front (full antenna) No Ice m² (ft²)0.90 (9.70)
Effective Area Front (full antenna) with 12.5mm(0.5") Radial Ice m² (ft²)0.90 (9.70)
Effective Area Side (full antenna) No Ice m² (ft²)1.10 (11.80)
Effective Area Side (full antenna) 12.5mm (0.5") Radial Ice m² (ft²)1.10 (11.80)
Design Wind Speed (max) km/h (mph)240 (150)
Wind Load @ 50 m/sec Front kN (lb)3.51 (790)
Wind Load @ 50 m/sec Side kN (lb)1.9 (427)
Wind Load @ 50 m/sec Rear kN (lb)4.75 (1067)
Pressurization Operational kPa (psi)10 - 25 (1.5 - 3.6)
Pressurization Test kPa (psi)100 (15)
Weight kg (lb)50 (110)

Packaging Information

Shipping Weight, Kg (lb)kg (lb)50 ()

Radiation Pattern

External Document Links