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Dipolo for 40 80 meter
This dipole antenna for the 40 and 80 meter bands has good performance and is simple to build
post 30 Mar 2024
Antenna 40 Meter Links →
Homebrew buddipole Portable Antenna system
Portable Power line of products the PowerMini! It's a device which combines many features into one compact, lightweight package
Indoor antenna for 7 mhz
This small antenna can allow hams which lack space to install an antenna for 40 meters
Linear loaded dipole for 7 mhz
7 MHz a standard horizontal dipole requires approximately 66 feet of wire,and with center and end insulators, ap-proaches 68 feet between rope supports
Musings on the miracle whip design running 5 Watts QRP
On 15 metres a distance of about 700 miles for a 439 report, I gave him 559 in exchange. We were both running 5 Watts QRP
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Portable Power line of products the PowerMini! It's a device which combines many features into one compact, lightweight package
This small antenna can allow hams which lack space to install an antenna for 40 meters
7 MHz a standard horizontal dipole requires approximately 66 feet of wire,and with center and end insulators, ap-proaches 68 feet between rope supports
On 15 metres a distance of about 700 miles for a 439 report, I gave him 559 in exchange. We were both running 5 Watts QRP
Linear loaded short dipole 21Mhz For my amateur radio activities on the HF bands I only have a 3.6 m wide balcony available for antennas. After some study I decided to experiment with a shortened dipole for the 15 m band
Rx antennas 4Square Rx Vertical Array My frequency design of 1.825 MHz a 90 degrees line would be 33,70 metersinstead of the previously calculated 33,27 m
A simple SWR Meter is to be used at HF An SWR meter provides information about how well matched is your antenna with the transmitter and how well power is being radiated