Yagi Antennas7356825

18 element par.Yagi 685 - 855 MHz

Description

  • An 18-Element Yagi antenna of well proven design, available for UHF TV bands.
  • Jaybeam’s famous ‘Parabeam’ slot radiator is used giving a performance advantage over similar sized antennas.
  • Its light but strong construction makes it easily deployable.
  • Former Jaybeam brand product.

Specifications

Electrical
Model 7356825
Frequency 685-855 MHz (Channels 47-68)
Max. Input Power 150 W
Polarisation Linear (Vertical or Horizontal)
3 dB Beamwidth, E-Plane 23 °
3 dB Beamwidth, H-Plane 25 °
Impedance 50 Ω
Gain 14.4 dBd (16.5 dBi)
VSWR < 2.0:1
Front-To-Back Ratio 20 dB typ.
Antistatic Protection All metal parts DC-grounded (Connector shows a DC-short)
Mechanical
Connection(s) N(f) on 3m RG213/U cable
Materials Boom, 25 mm dia., aluminium
Elements, 10 mm dia., aluminium
balun, ‘Parabeam’ slot radiator
Length Approx. 2380 mm / 93.70 in.
Wind Load 196 N (160 km/h)
Weight Approx. 4.5 kg / 9.92 lb.
Mounting Bracket 0900174/00 + 3202078/68
(Ordered Separately)

Diagram and Mounting

RADIATION PATTERNS

E-Plane | 770 MHz E-Plane | 770 MHz

RADIATION PATTERNS

H-Plane | 770 MHz H-Plane | 770 MHz

Ordering Designations

Model Product No. Frequency
18 element par.Yagi 7356825 685 - 855 MHz
Accessories
Increasing sleeve 1"-1-29/32" 0900174/00
Fixed norstel / coupler clamp (cross clamp) 3202078/68