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2 element reversible vertical array

2 element reversible vertical array
    The Antenna 32ft. long insulated wires supported by fiberglass push up masts at aprox. 40 ft. high. somebody wanted me to try a 2 element reversible vertical array
post 08 Jan 2025



Antenna Vertical Links →

187



Antennas for 136kHz
Longwave amateur radio station the aim of the transmitting antenna is to radiate the power coming from the transmitter

Antennas for the march work
Antenna for 80 m

Antennas sloper
Directivity performance ,and cancellation of pest stations by certain bearings opposite to the horizontal

Antenne Verticali
Perche' le antenne multibanda HF6V-X e HF9V-X della Butternut sono di gran lunga superiori ad altre verticali multibanda di equivalenti dimensioni

Antenne vertical 7 mhz
Here is a peek inside the matchbox with the inductance coil in it's place


eYou.com.au RF shop

eYou.com.au RF shop Test Instruments, RF Coaxial Cable, RF Coaxial Connectors, Coaxial Attenuators, Supplier in Australia, melbourne

Radioassistance

Radioassistance Radioassistance E Kenwood Dealer, vendita ricetrasmittenti, antenne, parti di ricambio, elettronica

SunCalc

SunCalc SunCalc - sunrise, sunset, shadow length, solar eclipse, sun position, sun phase, sun height, sun calculator, sun movement, map, sunlight phases, elevation, Photovoltaic

    Antennas Type

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Quarter wave 80 meter vertical antenna

Quarter wave 80 meter vertical antenna An RF switch is convieniently mounted at the top to switch between 80 and 160 Meter operation

The Folded Dipole

The Folded Dipole The Folded Dipole is not used much amongst Radio amateurs, probably due to the fact that this antenna uses twice as much wire as a single-wire dipole

Rf Directional Power Meter

15 Element Wire Log-Periodic 7MHz 30MHz Balun necessary, Double-boom 60/18mm, electrically fed = increased gain

Wireless cw iambic memory keyer

Wireless cw iambic memory keyer- Cross country wireless cw iambic memory keyer

The Vocal Keyer

The Vocal Keyer The vocal keyer for Yaesu FT1000 MarkV

Antenna bi-quad

Antenna bi-quad Costruzione di questa antenna biquad dal guadagno di circa 8-10 dB

50 MHz preamp Gain 26dB with the BFG135

50 MHz preamp Gain 26dB with the BFG135 Preamps for 144 and 430 MHz, for 50 MHz, the BFG135a is a cheap transistor and in my view rather strong. It is not easily damaged by static discharge or RF power. FG connection

Calcolo induttanza bobina in aria

Calcolo induttanza bobina in aria Nei dati immessi usare il punto (.) come separatore e non la virgola

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