I’ve always found programming repeaters into the UV-5R manually a bit of an arse, especially since the manual is pretty poor & very concise. Ringway Manchester have done a very good video detailing a simple way to get this done without a computer & most importantly, without any headaches!
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Hardware Interfacing
Archives
- Helium Neon Lasers
- He-Ne Lasers – Introduction
- Applications of a 1mW Helium-Neon Laser
- He-Ne Laser Safety
- Theory of Operation, Modes, Coherence Length
- He-Ne Laser Tubes, Heads, Structure, Power Requirements, Lifetime
- Power Requirements for He-Ne Lasers
- Wavelengths, Beam Characteristics
- Magnets in High Power or Precision He-Ne Laser Heads
- Internal Mirror He-Ne Tubes up to 35 mW – Red and Other Colours
- Viewing Spectral Lines in Discharge, Other Colours in Output
- Demonstration He-Ne Lasers, Weatherproofing
- Interesting, Strange, and Unidentified He-Ne Lasers