Yagi Antennas7176500

18 element Yagi 471-523 MHz

Description

An 18-element UHF Yagi antenna for Broadcast, TETRA and Cellular communications applications utilizing Jaybeam’s “Parabeam” slot radiator feed design to achieve higher directivity than comparable models. Produced to the highest quality standards, these robust antenna designs will ensure reliable operation in harsh environmental conditions.
• Former Jaybeam brand product.

Specifications

Electrical
Frequency 471 - 523 MHz
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 (16.6 dBi)
VSWR < 1.5:1
Front-To-Back Ratio > 20 dB
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 3400 mm / 133.86 in.
Wind Load 233 N (160km/h)
Weight 4.4 kg / 9.70 lb
Mounting Bracket 3202078/68 + 0900174/00
(Ordered Separately)
Alternate Mounting Bracket 3202063/68 + 0900174/00 or 3202032/68 + 0900174/00
(Ordered Separately)

Diagram and Mounting

RADIATION PATTERNS

E-Plane | 497 MHz E-Plane | 497 MHz

RADIATION PATTERNS

H-Plane | 497 MHz H-Plane | 497 MHz

Ordering Designations

Model Product No. Frequency
18 element Yagi 471-523 MHz 7176500 471 - 523 MHz
Accessories
Cross clamp 3202063/68
Increasing sleeve 1"-1-29/32" 0900174/00
Cross clamp 3202032/68
Fixed norstel / coupler clamp (cross clamp) 3202078/68
Increasing sleeve 1"-1-29/32" 0900174/00