21MHz antennas
21MHz / 15m Moxon rectangle
A Moxon Rectangle (Yagi) for 21MHz - 15mThe Moxon Rectangle was first introduced by Les Mo..
3 element 21MHz OP-DES Yagi (2.7m)
A 3 element wideband 21MHz OP-DES (Opposing Phase Driven Element System) YagiThe..
4 element 21MHz OP-DES Yagi (5.4m)
A 4 element wideband 21MHz OP-DES (Opposing Phase Driven Element System) YagiThe..
5 element 21MHz OP-DES Yagi (6.2m)
A 5 element wideband 21MHz OP-DES (Opposing Phase Driven Element System) YagiThe..
5 element 21MHz OP-DES Yagi (8.5m)
A 5 element wideband 21MHz OP-DES (Opposing Phase Driven Element System) YagiThe..
6 element 21MHz OP-DES Yagi (11.3m)
A 6 element wideband 21MHz OP-DES (Opposing Phase Driven Element System) YagiThe..
7 element 21MHz OP-DES Yagi (17.6m)
A 7 element wideband 21MHz OP-DES (Opposing Phase Driven Element System) YagiThe..
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