10-15m 4/3 Element Delta Loop (Heavy Duty)

10-15m 4/3 Element Delta Loop (Heavy Duty)

A 4/3 Element Dual Band Delta Loop Antenna for 10 and 15m.

£965.00 — £995.00

Product Code – 10M4-15M3WWHEAVY

A 4/3 element Dual-Band Delta Loop for the 10 and 15m band from our ‘Heavy Duty’ range. Manufactured from lightweight but extremely strong construction grade 6082-T6 Aluminium stock with a heavy duty boom. This dual-band antenna features 3 sections of 6082-T6 or *AA6082-T6 tubing on the 10m vertical sections and 4 on the 15m section. The antenna includes 6.35mm Diameter Wide Multiplate Element Brackets and H/Duty Polyamide Element Clamps and comes complete with M10 Stainless Hardware. Antenna is supplied with all hardware except boom to mast mount (see below). The antenna has 3 full size loops on 15m and 4 on 10m.

The antenna includes 6.35mm Diameter Wide Multiplate Element Brackets and H/Duty Polyamide Element Clamps and comes complete with M10 Stainless Hardware. The top wires on each loop are manufactured from copper-clad steel (in essence copper coated stainless steel) which is extremely strong and robust. The breaking strain of this alone is over 250kgs. This wire is the secured using marine-grade (316 stainless) hardware and Vortex’s unique “Cable Strain Relief Mechanism” which pretty well eliminates a top-wire failure. Download our TOP-WIRE info sheet. 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 dropdown 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

  10-15m 4/3 Element Delta Loop (Heavy Duty)

Band(s):  10m and 15m (28Mhz and 21MHz)
Element Material:  6082-T6/*AA6082-T6
Boom Material:  6082-T6 box section aluminium
Boom Length:   7.45m
Active Elements:   3 on 15m, 4 on 10m
Gain:   9.85dbi (15m), 10.03dbi (10m)
Front to Back Ratio:   Better than 20db on both bands
Feed:   Coax via SO239 sockets x2
Matching:   Vortex Gamma Match x2 (PTFE dialectric)
Rating:   3.5kw
Element Clamps:   Stauff (Germany) – heavy duty polyamide series
Loop Top Wire:   2mm copper clad steel
Antenna Weight:   41kg
Hardware:   304/316 stainless steel

*If available