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  • Product Name:

    fmuser Four slot Sew Television Antenna

  • Categories:Products / TV Antenna / TV transmitter
  • Date:2015-07-07
  • Frequency range 470-860MHz. ●    High-gain design 13dBd-18dBd. ●    Circular polarization suitable for high building concentration area coverage. ●    Compatible mobile digital TV application. ●    Omni-directional radiation field, it can be directi ...
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1 pcs sample
1985 USD
/pcs
559 USD
DHL/UPS 7-10days

2 pcs
1899 USD
/pcs
950 USD
DHL/UPS 7-10days

Product Description

240533516

Frequency range 470-860MHz.

●    High-gain design 13dBd-18dBd.

●    Circular polarization suitable for high building concentration area coverage.

●    Compatible mobile digital TV application.

●    Omni-directional radiation field, it can be directional radiation according to requirements.

●    Adopting quality electro silvering copper to reduce high-frequency loss.

●    Adopting anti-aging high-strength glass fiber reinforced plastics cover for tight seal and sheltering from rain and snow.

●    To conduct zero point padding and lobe downwardness to achieve the best coverage effect.

●    It occupies little space; flexible installation is suitable for spanning over the top of the tower or the side of the tower.

Electrical Specification

Mechanical Specification

Frequency range

470-860MHz

Size(mm)

φ250x3000x12000

Input impedance

50Ω

Total weight

57Kg(Omni-directional)

79Kg(Directional)

Input interface

IF45/70/110-50K

Wind load

750N(Wind velocity 150Km/h)

Maximum power capacity

1KW/5KW/10KW

Safety factor

2(Wind velocity 225Km/h)

VSWR(Designated  frequency)

<1.10

Material

Reflector board:  Stainless steel

Polarization ways

Circular polarization

Radiator: Copper

Gain

13-18dB

Inner conductor:   Copper (coating silver)

Half power angle

E-map ±7

H-map ±150

Protection cover: FRP

Lightning protection

DC Ground

Installation mode

Independence/hung in side

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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