Discontinued CHA 40-20 FD – Fan Dipole Antenna

$254.00

The CHA 40-20 FD Fan Dipole Antenna is a high frequency (HF) antenna designed to provide a field-tuneable resonant portable antenna for two of the most popular amateur radio bands.

Description

This antenna will offer long-range communication on 7 and 14 MHz (40 and 20 m) bands using skywave propagation, plus short-range communication through Near Vertical Incidence Skywave (NVIS) propagation.

This antenna’s small size and robust build make it perfect for both short-term use at a campground or refuge, as well as long-term installation in an RV area or housing with limited outdoor space. It’s also durable enough to remain installed at a base station.

The Fan Dipole can be used on 40 and 20 m amateur radio bands without an antenna tuner. Additionally, by using a wide-range antenna tuner it is possible to extend operations to 17, 15, 12 and 10 m bands.

Technical Specifications

  • Frequency: 40 m – 20 m (no tuner) 17 m, 15 m, 12 m and 10 m with a wide-range antenna tuner
  • Power: 500 W SSB or 250W CW
  • Length: 33’ per leg for 40 m and 17′ per leg for 20 m of Copper Clad Kevlar PTFE (Teflon) (-70°C to 150°C) wire
  • Weight: 2.2 lbs

The Antenna System Consists Of

  • 1 x Balun 1:1
  • 2 x 33′ Copper Clad Kevlar Wire (7 MHz)
  • 2 x 17′ Copper Clad Kevlar Wire (14 MHz)

Additional information

Weight 1.9 kg