RF Field Strength Meter - Radiation Patterns
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Duplexer or Diplexer? What is the difference? Does it matter??
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Does That Carbon Fiber Mast Ruin My Radio?
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How To Make Rechargeable light | Emergency Light | Battery light
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A TNC made in this century! The Nino TNC!
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The BEST Ham Radio You've Never Heard Of - Hilberling PT-8000A
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The Truth about SWR: Debunking the Myths and Misunderstandings
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Crystal Radios: No Batteries? No Problem!
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