Hits
About the Double Delta
The Double Half Delta Loop it's a ground independent Receiving antenna which only needs two 10m support poles. Once the wires are cut and the Balun build, it takes less than 20 minutes to deploy the antenna
post 05 Dec 2024
Antenna Delta Loop Links →
Horizontal loop antenna construction
The Horizontal Loop, also known as the Loop Skywire Antenna, is an old but very effective design
L'Antenne Delta Loop
To calculate a Delta - Loop antenna the formula is relatively simple: we take the formula 1005 / F, here if we want the Delta Loop to be qrv any Band it must be calculated on the lowest frequency, we take as an example the 3,500 Khz
2 Elements 20m Delta Loop
For this project I started describes the building of a HF three bands 10-15-20 aluminium delta loop, but I limited the design to 20m band only
54
The Horizontal Loop, also known as the Loop Skywire Antenna, is an old but very effective design
To calculate a Delta - Loop antenna the formula is relatively simple: we take the formula 1005 / F, here if we want the Delta Loop to be qrv any Band it must be calculated on the lowest frequency, we take as an example the 3,500 Khz
For this project I started describes the building of a HF three bands 10-15-20 aluminium delta loop, but I limited the design to 20m band only
PIC-Keyer This project describes the construction of a real "QRP" keyer with a small microcontroller PIC 16F84, with slightly modified hardware also PIC16F62
RF Inductance Calculator Mean diameter of the air core coil, measured from conductor centre to conductor centre include the wire insulation thickness, if any
Voice Recorder Gestito dall'integrato in questione ed offre la possibilità di registrare più messaggi per una durata massima di un minuto con buona fedeltà di riproduzione