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Homemade Antenna and Radio theory.

I made a dipole antenna. Formula for this is- 468/Frequency.
Example 468/27.205=17.2 feet. I cut the #14 wire in half then stipped end of wire and connected one piece to the center lead of rg58 coax and the other to the shield sie of the coax. My center lead is HORIZONTAL (attached to the ceiling) and the shield is Vertical and I get a 1.2:1 match. Keep in mind that this in my basement because I live in a Condo, no antennas allowed outside. I can get out around 4 to 5 miles running a Galaxy DX959 and D104 M6B Mic powered by a Pyramid 12 amp power supply. What more can you ask for.

I got a 959 in my truck. Good little radio. Sounds great and gets out far.
 
Always tune the antenna for lowest SWR. The better the match, the happier the transmitter/amplifier. I suspece you could have a component in your antenna that isn't handling the extra power well, or have a grond issue.
 

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  • @ heartbreaker3473:
    Hello gentlemen and Ladies. I have the dreaded RCI-2990 receive issue where my radio gets distorted when people get close to my location. I found the C90 Capacitor, but I can not for the life of me find the C89 capacitor. Can or does anyone have a picture of the exact location of C89 ? Thank you in advance, Wes
  • @ AudioShockwav:
    Wes, it's better if you start a thread on the main forum, more people are going to see your question.
  • @ heartbreaker3473:
    Okay, sorry, will put in a forum
  • @ heartbreaker3473:
    I put it in the general disscution help area and started a new thread. Thank you for letting me know.