Spiderbeam 3 HD – 3 Band Beam Antenna Kit 20-15-10 Meters

$641.00

The Spiderbeam HD 20-15-10 m is a specially reinforced version optimized for permanent installation at your residence.

Description

Doubling the wall thickness of both the aluminium and fiberglass components resulted in an additional degree of robustness to the design, rendering it strong enough to permanently endure extreme weather conditions for many years. All parts are crafted from premier quality materials that can stand up against weather, UV radiation and corrosion.

 

The 3 monobanders remain in their well-proven electrical concept on one boom, forming a highly efficient 3-band yagi. With a weight of 10.7 kg this antenna is considered lightweight compared to its peers in the same performance class. Assembling this antenna from the kit is an enjoyable and educational experience; it contains all the essential parts, along with an instruction guide for complete construction. The reward of hearing pile-up breaks while using an antenna you built yourself cannot be beaten!

 

Bands 20 m 15 m 10 m
No of Elements 3 3 4
Forward Gain 11.7 12.3 12.6
Back/Front Ratio 15 – 20 20 – 25 20 – 25
SWR <1.5 <1.5 <2
Max Power 2000 W – Balun is Included
Impedance 50 Ohms Single Feedline
Boom Length 10 m
Turning Radius 5 m
Wind Load Area 0.35 sqm
Weight 10.7 kg
Size 120 x 27 x 18 cm

Additional information

Weight 10.8 kg