Bert Modderman Engineer |
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Double Quad Here is a description of a 9 dBd double quad and its calculations L = 0,6 lambda -> this should be considered a minimal length and can be longer. If you bought a bend one like me, be extremely careful to straighten it. 13 cm example L = 8 cm 23 cm example L = 16 cm There are many ways to connect the semirigid to the reflector. If the reflector is copper it could be soldered. Good luck building!
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