The EF-40 antenna is a 1/2 wave EndFed antenna for 40m. Includes a matchbox – L resonant circuit – so it doesn’t require a tunner. This antenna doesn’t need a “counterpoise” or radials to work.
It can be installed as inverted L, Horizontal, Vertical or Slopper, so it present many advantages during the setup in portable operations.
A typical instalation for portable operations is to use a mast or rod and mount it as inverted “L”.
Thanks to its easy installation and light weight, it is an ideal antenna for portable operations as SOTA, Field Day, etc.
The EF-40 include:
- Matchbox (100w)
- Antenna cable aprox. 20m
- Antenna picker
- User manual