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Onsdag, 30 November 2016 13:05

Aerial-51 Mod 404-UL Lettvekts antenne /Fielday antenne/ Reise antenne.

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Aerial-51 Mod 404-UL

Aerial 51Mod 404 UL

Aerial-51 Model 404-UL

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Aerial-51 Model 404-UL
Ultra lightweight, asymmetrical dipole operating on 7 or 8 shortwave bands:

40m

(30m)

20m

17m

15m

12m

10m

6m

SWR (typical)

< 1.7

< 6

< 2.2

< 3.9

< 2.0

< 3.9

< 2.2

< 2.5

Maximum Power

200W

(75W
with tuner)

200W

200W
with tuner

200W

200W
with tuner

200W

200W

 

AerialInfo

 

 

 


Antenna length: approx. 21m - strung in Inverted-Vee style
Weight: only 400g (including balun and 12m long special low-loss coax !!)


FOR HORIZONTAL ANTENNAS, HEIGHT = MIGHT!!

WWW.AERIAL-51.COM is a new antenna concept for combining extremely lightweight wire antennas with lightweight telescoping fiberglass poles, enabling rapid deployment of efficient antennas (within minutes) at heights previously unobtainable with a portable product.

Model 404-UL is an ultra lightweight, asymmetrical dipole for operation on 7 or 8 shortwave bands. It is constructed using very light, yet strong components. All hardware is stainless steel. The antenna radiator is made from CQ-534 insulated multi‐strand copper‐clad steel wire with 1mm outer diameter, which has very low wind load and weighs only 31gramm (!!) yet it still maintains a breaking strength of 10kg. The antenna comes including 12m coax which despite the low weight (only 185g) shows only very modest losses (< 1dB on 40m, < 2dB on 10m). The ultra lightweight matching unit not only matches the coax to the antenna, it also provides excellent choking resistance to suppress common mode current.

Its super lightweight makes Model 404-UL ideal for portable use with any of the Spiderbeam telescoping fiberglass poles (12/18/26m), turning your little pistol station into a BIG GUN.

No other portable antenna on the market combines so many bands with such high efficiency and such low weight!
Top Choice for: Antenna restricted neighbourhoods
CampersHikers – Bikers – SOTA – IOTA – Emergency Communicationsand many more...

Lest 1100 ganger Sist redigert Onsdag, 30 November 2016 13:34