RadioBanter

RadioBanter (https://www.radiobanter.com/)
-   Equipment (https://www.radiobanter.com/equipment/)
-   -   multiband wire antena (https://www.radiobanter.com/equipment/19905-multiband-wire-antena.html)

F8BOE December 3rd 04 05:57 AM

- Levy with coupler
- Multidipole
- Conrad-Hertz-Windom

73 de F8BOE Olivier ...-.-



F8BOE December 3rd 04 05:57 AM

- Levy with coupler
- Multidipole
- Conrad-Hertz-Windom

73 de F8BOE Olivier ...-.-



F8BOE December 3rd 04 05:57 AM

- Levy with coupler
- Multidipole
- Conrad-Hertz-Windom

73 de F8BOE Olivier ...-.-



F8BOE December 3rd 04 05:57 AM

- Levy with coupler
- Multidipole
- Conrad-Hertz-Windom

73 de F8BOE Olivier ...-.-



F8BOE December 3rd 04 05:57 AM

- Levy with coupler
- Multidipole
- Conrad-Hertz-Windom

73 de F8BOE Olivier ...-.-



F8BOE December 3rd 04 05:57 AM

- Levy with coupler
- Multidipole
- Conrad-Hertz-Windom

73 de F8BOE Olivier ...-.-



Doug Smith W9WI December 3rd 04 06:08 AM

CP wrote:
anyone have a good ideia to build a multiband wire antena?


My "secret antenna" is the Windom.

44 feet (13m) of wire on one side, 88 feet (26m) on the other side, fed
in the center with a 4:1 balun. (many hams use some flat twinlead
between the feedpoint and the balun, allowing the balun to be fastened
to a pole or something to avoid the physical straing at the feedpoint)

Works without a tuner on 80, 40, 20, and 10 meters, and with the
autotuner on most rigs on 15. And it's effective. And easy to build!
--
Doug Smith W9WI
Pleasant View (Nashville), TN EM66
http://www.w9wi.com


Doug Smith W9WI December 3rd 04 06:08 AM

CP wrote:
anyone have a good ideia to build a multiband wire antena?


My "secret antenna" is the Windom.

44 feet (13m) of wire on one side, 88 feet (26m) on the other side, fed
in the center with a 4:1 balun. (many hams use some flat twinlead
between the feedpoint and the balun, allowing the balun to be fastened
to a pole or something to avoid the physical straing at the feedpoint)

Works without a tuner on 80, 40, 20, and 10 meters, and with the
autotuner on most rigs on 15. And it's effective. And easy to build!
--
Doug Smith W9WI
Pleasant View (Nashville), TN EM66
http://www.w9wi.com


Doug Smith W9WI December 3rd 04 06:08 AM

CP wrote:
anyone have a good ideia to build a multiband wire antena?


My "secret antenna" is the Windom.

44 feet (13m) of wire on one side, 88 feet (26m) on the other side, fed
in the center with a 4:1 balun. (many hams use some flat twinlead
between the feedpoint and the balun, allowing the balun to be fastened
to a pole or something to avoid the physical straing at the feedpoint)

Works without a tuner on 80, 40, 20, and 10 meters, and with the
autotuner on most rigs on 15. And it's effective. And easy to build!
--
Doug Smith W9WI
Pleasant View (Nashville), TN EM66
http://www.w9wi.com


[email protected] December 4th 04 04:31 PM

On Thu, 2 Dec 2004 16:47:08 -0100, "CP" wrote:

anyone have a good ideia to build a multiband wire antena?


Carlos Poinho CU3FT



http://kh2d.net/windom.cfm

73, Jim KH2D



All times are GMT +1. The time now is 03:47 AM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
RadioBanter.com