The 30 meter band is very narrow and therefore a shortened antenna isn't a great disadvantage

A view of the antenna and stand from a few feet away. You can't see the radials but they are there

The antenna described in this article is a ground plane type quarter wave vertical designed to be used on the 30 meter 10.100 – 10.150 Mhz amateur radio band

The 30 meter band 10.1 MHz, is between the 40 and 20 meter bands, in terms of propagation, it is more similar to the 40 meter band

The 30 meter vertical dipole is constructed from 10 stranded insulated wire

I built this antenna specially to be used on the 30 meter band. The coil used is big enough to cover the 40 meter band as well

A moxon antenna project for 40 and 30 meters

A rotary dipole antenna for 30 meters band Each arm is about 12 5 ft

A RG58 coaxial cable to take advantage of the velocity factor of the cable, thus the length of each arm of the dipole was reduced to 4,88 metres instead of 7,39 metres

Dimensions and eznec plots for a 2 element 30 meter yagi antenna with 28 ohm

Thatit would be fun and doable to design a 20 & 30 or 20 &39meter vertical antenna, featuringa coaxial trap to isolate the20-meter portion

a horizontal half-wave dipole becomes a nvis antenna when it is installed at less than 1/4 wavelength above ground

L'antenna ha una risonanza a circa 10500 MHz, quindi un po' piu in alto rispetto alla nostra fettina dei 30 metri

The measurements below are for building a simple dipole antenna the wire size can range from 16 awg to 12 awg the larger the wire, the wider the bandwidth

It is made up of three vertical elements of 1/4 wave aligned in the same plane

End-fed half-wave antenna for the 7 or 10 mhz amateur bands for portable qrp

construct a quick and easy flat EH design

This was a very frustrating antenna to tune and install

A magnetic loop antenna, so named because it responds primarily to the magnetic rather than electrical component of a radio wave

Antenna diversa dalle usuali a dipolo, ma che si è dimostrata validissima nell'operare nelle bande basse dei 80-30 mt

Described here is a simple multi-band magnetic loop antenna designed for 20, 30 and 40 metres

Per la banda dei 30 metri,ho pensato che una verticale poteva andare bene

Roach pole vertical antenna for 40 and 30 meters band featuring good performance on short

I want antennas for both 10.1 and 14 MHz, but do not have room for a full-sized dipole

Il carico lineare per i 30 mt, ci poniamo il problema di come sorreggere il tratto centrale dell'antenna dove si dovranno alloggiare

Project documents the construction and enhancement of a 30m vertical dipole array vda antenna