20 •High Gain Antenna Products Guide•

VHF DTV Broadcasting Antennas Ⅱ

HG-SP-L1Model No. HG-SP-L2 HG-SP-H

Super turnstile Antenna

HG-SP Series consist of radiation elements like a bat-wing. These antenna have been designed to provide omnidirectional radiation pattern and assure maintenance of good electrical and mechanical performance under the weather conditions of heavy rain. Radiating elements are made of aluminum alloy to use in UHF Band, and steel pipe in VHF Band. It can be mounted on the top of tower or cylindrical pipe of a stayed tower. HG-SP Series are used for DTV/NTSC, PAL, SECAM Broadcast.

VHF Superturnstile Antenna

21•http://www.highgain.co.kr•

VHF DTV Broadcasting AntennasⅡ

VHF Superturnstile Antenna

Model No. HG–SP–L1 HG–SP–L2 HG–SP-HFrequency Range 54~66 MHz 66~88 MHz 174~230 MHz

Input Impedance(Ω) 50

V.S.W.R 1 : 1.1

Bandwidth Fo ± 3 MHz

Gain (dB) 0.3/1Bay (Stack : See Page 83 - Ⅳ)

Power Handling Capacity 10 W ~ 10 kW (1~8 Bay)

Polarization Horizontal

Input Connector N-Type / 7/16” Din Type / Φ7/8”EIA

Wind Survival(m/sec) 60

ELECTRICAL CHARACTERISTICS

MECHANICAL SPECIFICATIONSModel No 1Bay 2Bay 3Bay 4Bay

HG-SP-L1

1λ + 2m 2λ + 2m 3λ + 2m 4λ + 2m HG-SP-L2

HG-SP-H

≒0.7 λ

≒0.7 λ ≒0.7 λ

≒0.7 λ

22 •High Gain Antenna Products Guide•

VHF DTV Broadcasting Antennas Ⅱ

VHF Superturnstile Antenna

Horizontal Pattern Vertical Pattern

≒0.7λ

≒0.7λ

≒nλ

22 page

1 Bay

4 Bay

6 Bay

8 Bay