Low Band Coil

These are the new low band coils which perform on frequencies to 3.5 mhz.

These coils are best utilized for medium DX contacts in a vertical configuration with single sloping counterpoise. Our counterpoise kit (see drop down box below) includes 66' of our teflon-coated, silver-plated copper wire (black color) wound on a kite line winder with brass adapter for quick attachment to the VersaTee.

In the dipole configuration with 2 coils it is recommended to add additional length to the antenna to cover all of the 80m band and to increase bandwidth. Our new long telescopic whips accomplish this (see our accessories section).

Because of the high-Q of the coils and the short overall length of the dipole antenna for the low bands, bandwidth is minimized. In order to be able to have some tuning flexibility within the band it is recommended to use a small tuner at the transceiver.

In either the vertical (one coil) or dipole (2 coils) configuration it is necessary to use a balun with significant choking impedance to prevent RF feedback. Our TRSB (Triple-Ratio Switch Balun) is an excellent product for these applications (see our accessories section).

Click to subscribe to the Buddipole User's Group (B.U.G)

Send Page To a Friend

Buddipole Antennas . 3155 SW 234th Ave, Unit B . Hillsboro, OR 97123
USA
P: 503.591.8001 / F: 503.214.6802
Privacy Policy . Info

Buddipole Antennas is a manufacturer of lightweight, versatile hf portable dipole antenna and vertical antenna systems for amateur radio. Our HF portable dipole antenna is instantly configurable as a vertical dipole or any one of several other shapes including a vee dipole, sloper, or L shape. The Buddipole dipole antenna is directional and can be converted to a an effective single element vertical antenna (the “Buddistick”) by using either one of the dipole antenna arms and a counterpoise. The Buddipole or Buddistick are perfect for space-restricted covenants such as use as an apartment antenna, hotel antenna or backup marine antenna, or as a compact dxpedition antenna or backpack antenna.

All world rights reserved Buddipole, Inc. 2009.
Unauthorized duplication is unlawful.