Collineare 900MHz
- Per le prove ho utilizzato uno spezzone di cavo RG213, ma qualsiasi altro cavo può andar bene
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post 23 Apr 2026
Antenna for UHF VHF Links →
Cheap Yagis 144 MHz.antenna
Coaxial Colinear For 432 MHz
Coaxial Dipole
Cubical quad 8 elements 144MHz
The Match for Yagis
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Cheap Yagis 144 MHz.antenna- The simplified feed uses the structure of the antenna itself for impedance matching. So the design started with the feed and the elements were built around it
Coaxial Colinear For 432 MHz- the collinear antenna has been around a long popularity, make a collinear antenna from coaxial cable simple
Coaxial Dipole- The Folded Dipole exhibits the self-balancing behavior. The feed impedance is several times higher than the cylindrical dipole's
Cubical quad 8 elements 144MHz- The 2.5m boom is a 20x35mm rectangular tube that is easily found in DIY store the distance between the reflector and the last director is 2.47m
The Match for Yagis- Easy to built match was developed in 1995 for yagis with resistitive loads of 12.5, 18 and 28 Ohm
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