| Having problems accessing or using repeaters on 2m? This article may help. |
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| Do you want to try your hand at Radio Direction Finding (RDF) or 'Foxhunting' ? Then try this easy to build & repeatable antenna design. |
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| A design for a simple and repeatable 4m antenna. |
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| How to modify a Kenwood TH215 to operate on 12.5KHz spacing. In particular the key piece of information missing from all the other articles I found on the Web ! |  |
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Some
claim that larger diameter “choke baluns” are less effective than
their smaller diameter counterparts, even when the turns count is reduced
to maintain equal inductances in both designs. It
has been claimed this is due to “stray capacitance” in the larger
diameter coils. This
analysis casts doubt on that claim by asking “ Where is the stray
capacitance formed?”
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