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Explanation of j-pole mast decoupling stub operation.

Explanation of j-pole mast decoupling stub operation.

J Pole calculator - Just enter the frequency and get the measurements you need.

J Pole calculator - Just enter the frequency and get the measurements you need.

APRS using a Droid phone and Baofeng UV3R

APRS using a Droid phone and Baofeng UV3R

The $4.00 Ham Radio Satellite Antenna

The $4.00 Ham Radio Satellite Antenna

Ham Radio Satellite Antenna Simple, inexpensive and lots of fun! Here is an easy to make home brew antenna that can get you on the air working satellites or be built for use as a portable

https://s-media-cache-ak0.pinimg.com/originals/83/b3/f8/83b3f8553d27065aa417d54aecae3a9a.jpg

https://s-media-cache-ak0.pinimg.com/originals/83/b3/f8/83b3f8553d27065aa417d54aecae3a9a.jpg

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