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Archive for March 15th, 2009

The Tarheel Screwdriver Antenna: one up on the Texas Bug Catcher

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The veteran – The Trusty Texas Bug Catcher

tarheel_groundmountrailing1I am not sure how it got it’s name, but if you have a Texas Bug Catcher antenna mounted mobile you are bound to pick up a few – bugs that is.  If you have an air coil then cleaning those bugs out of there could be a chore.

tarheel_groundmountyardMuch safer is to mount the Bug Catcher in a stationary location.  Yes, it is possible and I have gotten good results.  Perhaps it’s overlooked, but a Texas Bug Catcher makes a good portable antenna, limited-space antenna, and a good stealth antenna for those  communities where antennas are considered an eyesore. 

I been using a Bug catcher for more than a decade.  I first used it on a balcony bolted to a steel railing in a Chicago high rise on the 40’th floor – 400 ft up.  When I moved to a location on the ground I used it in the backyard and on camping trips. 

tarheel_groundmountFor portable or backyard use all you need is an 18 inch galvanizedpipedriven into the ground with a sledge  hammer.  Mount the Bug Catcher to the pipe using common mounting hardware you can find at a truck stop or Radio Shack that sells CB mounting hardware (3/8-24 stud)

The Catch to the Bug Catcher

If you take a look at the Bug Catcher you can see the pain points of this antenna – it has taps.  Yes, it’s “continuously tuneable”, you can set the taps any place you want.  But after you have the tap points set – that’s it – those are the taps points you use until you change them.

Pain Points = Tap Points

First, the tap points will be the only ones you can use  until you change them.  Second, finding the tap points can be painful.  Heaven help you if you don’t have an antenna analyzer.  It is going to be a long process of set-and-test until you find the tap points of the center points of the band portions that you want to work.

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Written by frrl

March 15, 2009 at 1:53 am

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