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Low-noise square receiving antenna for 80 and 160 meters
- The Square is simple to build, install andtune. Figure 1 shows the Square as viewed from above. Here I'll tell you what's required to make 21-foot Squares for 80 and 160 meters, or a single Square that works on 80 or 160 meters at the flick of a switch
post 23 Apr 2025
Low Band Receiving Antennas Links →
Rx antennas the TX3A DHDL
This will give an even betterpattern than the end-fire, and an RDFreaching 13 dB with a separation of 100 meters between the loops
Short beverage
La radio senza un' antenna adeguata e' come una macchina senza il motore,belle parole vero
Switchable directional EWE
A EWE designed to receive in any one of four directions. Relay switching at the base of the central support allows selection of any one of the four wires
Shunt-fed Radiators
A grounded vertical radiator may be shunt-fed as With shunt feed the radiator is grounded at its base, and the system is excited at the point where the shunt-feed wire is connected
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This will give an even betterpattern than the end-fire, and an RDFreaching 13 dB with a separation of 100 meters between the loops
La radio senza un' antenna adeguata e' come una macchina senza il motore,belle parole vero
A EWE designed to receive in any one of four directions. Relay switching at the base of the central support allows selection of any one of the four wires
A grounded vertical radiator may be shunt-fed as With shunt feed the radiator is grounded at its base, and the system is excited at the point where the shunt-feed wire is connected
Ferrite Shop Ferrite-shop on-line shop, cable clamps,toroids, cable cores, technic,ferrite material choice
Amateur radio kits by Kanga US
Pcs Electronics RF power amplifiers-pallets archives-ABC of FM AM DAB+ DRM radio transmitters