5/3 Element Yagi (Heavy Duty) – Dualband 10/20m

5/3 Element Yagi (Heavy Duty) - Dualband 10/20m

A 5/3 Element Heavy Duty Dual-Band Interlaced Yagi Antenna for 10 and 20m

£1,050.00 — £1,100.00

Product Code – 20M3-10M5TORHEAVY

A 5/3 element dual-band interlaced Yagi Antenna for the 10m and 20m bands from our Tornado ‘Heavy Duty’ range. Manufactured from lightweight but extremely strong construction grade 6082-T6 Aluminium stock with a heavy duty boom. The antenna includes Heavy Duty Element Brackets, Heavy Duty Polyamide Element Clamps and comes complete with M10 Stainless Steel Hardware. Large antennas such as this model also come complete with an additional ‘T-Bar’ horizontal strut/support. This support is used to reduce boom sag and anchors the boom in four (4) locations, 2 at the front and 2 at the rear. By using four support points (rather than two) – also reduces the sideways movement of the boom. For our guying line we use ‘Mastrant-P’ 4mm synthetic guy line which is rated at 400kgs. To compliment the setup, S3i 316 Marine Grade Stainless Steel Eyebolts, Turnbuckles and Hardware finish the project. The antenna is supplied with all hardware except boom to mast mount (see below).

VORTEX BOOM TO MAST PLATES
All VORTEX Antennas can be shipped WITHOUT any boom to mast mounting plates. Select this option from the drop-down menu when purchasing. Other options include the choice of mounting plates and complete mounting solutions with U-Bolts and Brackets.
See info below for mechanical and electrical details

  5/3 Element Dual-Band Yagi Antenna (Heavy Duty) – 10m and 20m

Band(s):  10m (28Mhz) and 20m (14MHz)
Element Material:  6082-T6/*AA6082-T6
Boom Material:  6082-T6 box section aluminium
Boom Length:  7.75m
Gain:   10.13dbi (10m), 8.47dbi (20m)
Front to Back Ratio:   Better than 20db typical
Feed:   Coax via SO239 sockets x2
Matching:   Vortex gamma match (PTFE)
Rating:   3.5kw
Active Elements:   5 on 10m, 3 on 20m
Element Clamps:   Stauff (Germany) – heavy duty polyamide series
Antenna Weight:   45kg
Longest Element Length:   10.34m
Hardware:   304/316 stainless steel

*If available