Spiderbeam 20-17-15m Yagi kit (portable)
3-band antenna kitdurable lightweight yagi for portable operation
Bands: 20m / 17m / 15m
Nr. of Elements: 3 / 3 / 3
Forward Gain at 10m height [dBi]: 11.7 / 11.8 / 12.0
Front/Back ratio [dB]: 15-20 / 25-30 / 20-30
SWR: < 1.5 / < 1.5 / < 1.7
Max. Power: 2000 W / balun is included
Impedance: 50 Ohms / single feedline
Boom length: 10m (33 ft)
Turning Radius: 5m (16 ft)
Wind load area: 0.35 sq-m (3.8 sq-ft)
Weight: 6.7kg (14 lbs)
Transport Size: 120x27x18cm (47x11x7 inch)
The portable Spiderbeam is a DXpeditioner's dream antenna. It is a fullsize 3-band yagi, consisting of 3 interlaced monobanders, in a lightweight and durable construction made of fiberglass and wire. All parts are made from high quality materials resistant to weather, UV rays and corrosion.
This 3-band version is an excellent choice for the low sunspot years, when 12m and 10m might be closed most of the time. The performance on 17m is enhanced by integrating an additional director element.
Putting together this antenna kit will be a fun and educational project. It contains all the necessary parts to make a 100% complete antenna (exactly as described in the construction guide - including some prefabricated parts). Nothing beats the satisfaction of cracking pile-ups with an antenna you built with your own hands!
Welcome aboard. Over 1000 Spiderbeams are already installed worldwide.
Get yours today and become a happy Spiderbeam fan!
Further informations to be found here: Documents, Tips and Constuction Guides
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