Ham Radio News: Citizen Radio, Dipole Antennas

In this installment of his regular column, the author relates details of a recent conversation about citizen radio and provide technical tips about dipole antennas.



029 copthorne macdonald - citizens radio
Copthorne Macdonald, founder of New Directions Radio, is a long time advocate of citizens radio. 
PHOTO: MOTHER EARTH NEWS STAFF
029 new direction radio - dipole antenna2
The end-to-end length in feet of dipole antennas should be equal to 468/f ,where f is the frequency in megahertz. It's possible to connect several antennas cut for different bands to a single transmission line. They should fan out as shown by the dotted lines.
MOTHER EARTH NEWS STAFF

















Subscribe Today - Pay Now & Save 66% Off the Cover Price

Lighten the Strain on the Earth and Your Budget

Mother Earth NewsAt MOTHER EARTH NEWS, we are dedicated to conserving our planet's natural resources while helping you conserve your financial resources. That's why we want you to save money and trees by subscribing through our earth-friendly automatic renewal savings plan. By paying with a credit card, you save an additional $5 and get 6 issues of MOTHER EARTH NEWS for only $12.00 (USA only).

You may also use the Bill Me option and pay $17.00 for 6 issues.

(* indicates a required item)
Canadian subs: 1 year, (includes postage & GST). Foreign subs: 1 year, . U.S. funds.
Canadian Subscribers - Click Here
Non US and Canadian Subscribers - Click Here