HF WIRE ANTENNAS MADE IN GERMANY
HF WIRE ANTENNASMADE  IN  GERMANY

NEWS FLASH 

Remote-Ready   Antenna 

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Aerial-51  Model 404-UL

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Ultra-Light, Low Cost 40m OCFD

 

Aerial-51 Model 404-UL

 

Ultra Lightweight

Multi-Band

Asymmetrical Inverted-V

 

One Simple Antenna

for 7 Bands

INCLUDING 15m Band!

40/20/17/15/12/10/6m

 

 

The entire antenna with coax will fit in your jacket pocket !

 

"Ultra-Lightweight" 40m OCFD Antenna

  • Low-Cost, High-Performance Multiband HF Antenna
  • Mechanically 'robust' despite its low weight.

The Aerial-51 Model 404-UL uses strong, lightweight components end-to-end, assuring reliability, even in adverse installations. 

 

Targeted Users / Market / Customers:

  • Portable and Permanent Installations
  • Great for Stealthy Applications (when challenged by HOA's)
  • Great for colder climates where snow, ice, and strong winds, challenge other lightweight antennas.
  • Excellent for use with lightweight telescoping fiberglass poles, such as Spiderbeam's 12m Spiderpole.
  • For applications where a maximum of 200w SSB/CW is required.

 

 FEATURES:

 

  • LESS NOISE ON RECEIVE (than an EFHW or Dipole without a Balun)
  • BALUN: Purpose-designed special Current Balun
  • Bands:
    • 40/20/15/10/6m  (normally  without  antenna tuner)
    • 17/12m  (antenna tuner often required)
    • 30m  (reduced power: antenna tuner absolutely required)
  • Power Rating:
    • SSB/CW:  200 Watts  (50 Watts on 30m)
    • Data Modes:   Depending on Mode, 50 to 100 Watts
  • Length (Overall):  20.5 meters (~67 ft.)
  • Weight:  435g / 15 oz.  (with coax!)
  • Coax:  Includes 12m (40 ft.) of RG-174 (permanently attached)
  • Wire:  Insulated stranded copper wire, reinforced with Kevlar
  • Connector:  PL-259, teflon insulated, gold-plated contact
  • Hardware:  Stainless Steel (V2A)
  • Visibility:  The 404-UL is nearly invisible when erected 10m (33 ft.) high or higher.

 

SWR CURVES:

NOTE:  Aerial-51 DOES NOT SELL THESE ANTENNAS NOR ANYTHING ELSE.
 

If you are unable to build this antenna yourself, you can purchase these ready-made from Spiderbeam.com in Germany, or Spiderbeam.us in U.S.A.

 

DOWNLOAD  404-UL  INSTRUCTION MANUAL & Brochure:

Model 404-UL Instruction Manual Ver. 2.0
INSTRUCTION MANUAL 404-UL Ver. 2.0.pdf
PDF-Dokument [383.1 KB]
404-UL Brochure - English
Model 404-UL OnePage-pq-EN.pdf
PDF-Dokument [1.0 MB]
404-UL Brochure - Deutsch
Model 404-UL OnePage-pq DE.pdf
PDF-Dokument [1.0 MB]

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