Cushcraft A3S with A-743 add-on kit

Cushcraft A743 40/30 Meter Add-On Kit

MPN: A-743

$543.00

Add 40 or 30 meter coverage to your Cushcraft A3S Tri-Band Beam Antenna with a Cushcraft A743 40/30 Add-On Kit.

In stock

SKU: CUS-A743 Categories: , ,

Add 40 or 30 meter coverage to your Cushcraft A3S Tri-Band Beam Antenna with a Cushcraft A743 40/30 Add-On Kit. 7 MHz/10 MHz kit for A-3S Kits include high power traps with heavy wall fiberglass insulator and all hardware. A simple adjustment allows 30-40 meter operation.

Note: The A743 kit is made specifically for modifying only the A3S Tri-Band Beam. These Add-On Kits cannot be used as a stand-alone rotatable dipole.

A743 (40m) A743 (30m)
Band 7 MHz (40m) 10 MHz (30m)
Adapter kit 27.12 ft (8.27 m) / 28.4 ft max (8.66 m max) 33.19 ft (10.12 m) / 33.33 ft max (10.77 m max)
Windloading .58 ft2 (.05m2) .27 ft2 (.03m2)
Bandwidth 125 KHz 150 KHz
Power Rating 1500 PEP Watts 1500 PEP Watts
Side Rejection 20 dB 20 dB
Weight 3.44 lb. (1.56 kg) 2.29 lb. (1.04 kg)
Weight 7.21 lbs
Dimensions 58 × 4.5 × 2.5 in
Brand

Cushcraft
Manufacturer Part Number A-743

Specifications

Cushcraft A743 Specs

  • Beam Antenna Add-On Kit Function: Dipole
  • Separate Feedline Required: No
  • Beam Antenna Add-On Kit Type: Existing driven element modifiction
  • New Longest Element Length: 35.33 ft.
  • Added Weight: 3.44 lbs.
  • Added Wind Area: 0.58 sq. ft.

Product Guides & Documentation

Cushcraft A-743 Instructions (pdf)