Easy, cheap, hassle free our antenna is its length of 41 meters

Whereas a dipole is a half-wavelength long radiator, fed in the center of two equal length legs, the off-center-fed dipole which i prefer to call a windom is a dipole whose feedpoint is at a point removed from the center of the antenna

The difference between the new carolina windom and the original windom antenna is that the original windom is not a dipole

Antena windom par 10/15/20/40/80 metros

I vantaggi che ci offre questo tipo di antenna è quello di avere una multibanda con un solo dipolo

Utilizzando dei software specifici è possibile progettare e simulare il funzionamento dell'antenna

The page describes a windom antenna with a 6:1 balun transformer, the feed-point of this type of antennas off center has an impedance of about 300 ohms

In 28 metri di terrazzo ho eseguito e testato la versione che mi permette di operare in 160

Questa windom ha una lunghezza totale di 20,37 metri calcolata su la frquenza di 7,07 MHz

Si tratta di un dipolo con alimentazione asimmetrica,in grado di risuonare dai 10 agli 80 m

Ease in its manufacture which is certainly a multiband antenna too, can radiate at 40.20 and 10 Meter band without ATU with the addition of a 1: 1 balun choke

Here is another model with coaxial feeder, which is compatible with Solid States 50 Ohm output transceivers

This is a 4: 1 balun made of speaker wires

It needs no tuner on 40m, 20m and 10m, it also works fine on all bands above 40m with a tuner, and even below 40m on 60m, and 80m

Un'antenna probabilmente non molto facile da istallare nei tranquilli palazzi condominiali di ogni città, causa il fatto, che impegnamolti metri lineari nella sua estensione

Un balun con rapporto di trasformazione 6:1 che divida per 6 i 300 Ohm, come sperimento W3DZZ

The 4-band Fritzel model FD4 is a special version of a Windom antenna. It is a long half wave on the lowest frequency and is powered by a coaxial cable through a transformer inserted in the wire to a third from one end

4 band 80-40-20-10 meter

New Carolina Windom shown cut for 40, 20, 15 and 10 meters.It will operate on 80, 30, and 17 meters but will require a tuner for these bands

It consists of a half-wave dipole at its lowest frequency band, with a single-wire feeder connected off-center, dividing the antenna into pieces of .36L and .64L, where L (ft) = 468/f MHz

Con questo sistema di adattamento, tuttavia lavorando sulle prese del secondario ho ottenuto, antro un ROS di 1,3:1 misurato con MFJ269, l'accordo sugli 80-40-20-15 metri

In questo toroide questo con un avvolgimento trifilare di 10 spire

It's a simple aerial, and a variation on the windom, it is an asymmetric dipole, the feed point being 1/6 of the way out along the radiator, rather then the 1/3 + 2/3rds arrangement of the typical windom

The page describes a Windom antenna with a 6:1 homebrew transformer.The feed-point of this type of antennas off center has an impedance of about 300 Ohms

Alimentando il dipolo fuori centro fa in modo che l'antenna possa essere utilizzata convenientemente, con ROS accettabile su tutte le bande

A special form of Windom antenna is a Fritzel FD4. It is a half-wavelength wire at the lowest frequency

Windom baluns for kilowatt range OH7SV

The windom antenna is an off center fed dipole,resonating from 10 to 80 m

The windom antenna and shows the results of several simulations made with mmana-gal, covering models optimized for the 20 m, 40 m and 80 m bands

Le misure sono le solite: 41 m. circa totali, con 2 bracci assimetrici di 27,60 e 13,80 metri