You won't get 135 degree phase shift between two phased verticals using
a 135 degree phasing line. The mutual impedance between the two
verticals causes it's own phase differential. ON4UN's book shows the
proper arrangement to use. I don't remember for sure, but the ARRL
Antenna Book might have it as well.
Dave AB7E
Tom Osborne wrote:
> Hi Jim
>
> Don't know where my '1/4 wave on the end of a 1/2 wave' came from :-) It's
> 3/8 wave not 3/4 wave. Brain fart I guess.
>
> Thanks for straightening me out and 73
> Tom W7WHY
>
>
> Thanks
>
>> Will I get the same reading, being it is a 1/4 wave on the end of a >1/2
>> line.
>>
>>> Or, what frequency is a 135 degree line for 40 meters a quarter wave for?
>>>
>> 135 degrees = 3/8 wavelength, right? 50% longer than a 1/4 wave.
>>
>> It's easiest to look for half wavelengths.. 1/4 wave at 7MHz is 1/2 wave
>> at 14 MHz. but you want 50% longer.. 3/2 length = 2/3 frequency -> 28/3
>> MHz = 9.33 MHz?
>>
>>
>
>
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