Super J-Pole Collinear

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Super J-Pole Collinear

Super J-Pole Collinear

Vhf and uhf but for 220mhz a shortage of antenna

post 06 Dec 2024

Antenna jpole Links →

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J-Pole antennas for 2m-40m with Wireman-cable
The picture shows the scheme of a J-Pole antenna. The high impedance feeding point of a lambda/2-wire

J-Pole Antennas

J-pole for VHF/UHF

Psion ham software

PSION Greyline Clock PSION Greyline Clock v. 1.0 is a UTC/Local clock showing sunlight/darkness area on the world map

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

40 meter Phased Array An used coaxial delay lines in his two-element phased array, and some users still use delay lines with good results

Cat display yaesu ft 817 External CatDisplay for the YAESU FT817 by DL6NCI, project ZL1CVD

Cuffie microfono, adatti per lo più all'utilizzo sui computer

Morse Walker morse runner Morse Walker is a CW pileup trainer inspired by VE3NEA's Morse Runner with modes such as POTA, SST, and CWT, plus beginner-friendly features, including adjustable speeds and Farnsworth spacing

A 2 transistor transmitter from a 9v battery This is a simple project it's a version of the pixie 2 as implemented by w1fb,just the transmitter

Compressor clipper for FT-817 I have described the function of an HF clipper on my website and here I go into some special features of the HF clipper for the FT-817

Capacitive Loaded Vertical Doublet My linear-loaded vertical doublet has been doing an excellent job the past two years, but it's time for a change. I've wanted to play with a twin-T capacitive loaded vertical doublet design

Carico Fittizio 50 ohm Il carico fittizio che vi illustro brevemente è stato realizzato assemblando in parallelo alcuni restore