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Hex Array - Using the Oscilloscope
- The scope should have a bandwidth which is greater than the frequency of interest. If you are going to build a 40 meter network, the scope bandwidth should be some safety margin above 7 MHz
post 02 Feb 2025
Phased array antenna Links →
Remote Control Box of 4 Square K9AY Array
Computer Modeled 4 Square K9AY Array will really operate
Single Support Gain Antennas for 80 and 160 Meters
On 80 and 160 meters an antenna with modest gain
Simple 3 element phased array
simple construction setup an tunig noticiable gain and directivity
160 Meter 5 Element Array
a 124' rohn 25 tower as a driven element with a wb0w insulator section, it is guyed with polygon rod, there are four passive elements 66' from the vertical in the ne, se, sw and nw direction
The triple 4-SQUARE Project
Cutting the 12 quarter wave 75 Ohm coaxial feed lines
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Computer Modeled 4 Square K9AY Array will really operate
On 80 and 160 meters an antenna with modest gain
simple construction setup an tunig noticiable gain and directivity
a 124' rohn 25 tower as a driven element with a wb0w insulator section, it is guyed with polygon rod, there are four passive elements 66' from the vertical in the ne, se, sw and nw direction
Cutting the 12 quarter wave 75 Ohm coaxial feed lines
PSION Greyline Clock PSION Greyline Clock v. 1.0 is a UTC/Local clock showing sunlight/darkness area on the world map
Radioassistance Radioassistance E Kenwood Dealer, vendita ricetrasmittenti, antenne, parti di ricambio, elettronica
SunCalc SunCalc - sunrise, sunset, shadow length, solar eclipse, sun position, sun phase, sun height, sun calculator, sun movement, map, sunlight phases, elevation, Photovoltaic