We added 2 new links to our pages
- 7dB VHF Collinear Antenna
new
- This project is about a cheap way of building a colinear antenna for VHF 145MHz, and having about 10dB more gain than that little 1/4-wave magmount
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Home : Shortwave Radio : Numbers stations
- Priyom Number Stations
new
- Number stations are shortwave transmissions from foreign intelligence agencies to spies in the field of foreign countries.
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