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Omnidirectional Vertical Antenna 18AVT/WB

Omnidirectional Vertical Antenna 18AVT/WB; Hy-Gain Electronics (ID = 915169) Antenna  
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Omnidirectional Vertical Antenna 18AVT/WB; Hy-Gain Electronics (ID = 915169) Antenna
Hy-Gain Electronics: Omnidirectional Vertical Antenna 18AVT/WB [Antenna] ID = 915169 933x700
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For model Omnidirectional Vertical Antenna 18AVT/WB, Hy-Gain Electronics Corporation; Lincoln (NE)
Country:  United States of America (USA)
Manufacturer / Brand:  Hy-Gain Electronics Corporation; Lincoln (NE)
Year: 1973 ?? Category: Antenna (Aerial) or Coupler
Wave bands Short Wave (SW only)
Power type and voltage No Power needed
Loudspeaker - - No sound reproduction output.
Power out
from Model: Omnidirectional Vertical Antenna 18AVT/WB - Hy-Gain Electronics
Material Special material, described in the notes.
Shape Miscellaneous shapes - described under notes.
Dimensions (WHD) 41 x 6401 x 41 mm / 1.6 x 252 x 1.6 inch
Notes Heavy swaged aluminium tubing; self supporting vertical radiator designed to operate in 80, 40, 20, 15 and 10 meters amateur bands; the system is designed to work against earth ground or a resonant radial system when mounted above ground; automatic band selection trough heavy duty "Hy-Q traps" (parallel resonant circuits which isolate the various sections of the antenna to provide true quarter wavelength resonance on all bands); wind survival 80 mph; input impedance 52 ohms; SWR at resonance less than 2:1; power capabilities 1 KW AM (1 KW PeP on 80 meters); DC ground lighting protection; SO-239 input connector.
Net weight (2.2 lb = 1 kg) 5 kg / 11 lb 0.2 oz (11.013 lb)
Source of data -- Original-techn. papers.

Model page created by Emilio Focosi. See "Data change" for further contributors.

All listed radios etc. from Hy-Gain Electronics Corporation; Lincoln (NE)
Here you find 9 models, 9 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.