[TowerTalk] How to check trap resonance

[Dale L Martin]

Try http://www.hal-pc.org/~kg5u/a3refurb.txt

This kg5u guy really has his act together.


>> Can anyone suggest a workable method of determining the resonant 
>>frequency
>> of a set of traps off of a Cushcraft tribander?  I've got a working 
>>GDO, but
>> cannot find a dip with this configuration.  Perhaps its my method of 
>>coupling
>> the GDO to the trap. I've just been placing the GDO coil nearby the 
>>feedline
>> end of the trap as it sits on a wooden stool.
>> 
>> Anyone have any tried and true methods for doing this?
>> 
>> Thanks
>> John
>