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|    rec.radio.amateur.dx    |    Discussion, tips, notices and news for D    |    5,937 messages    |
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|    Message 4,157 of 5,937    |
|    Steve-KF2TI to All    |
|    Re: killing cars with RF?    |
|    12 Feb 07 23:31:58    |
      From: kf2ti@arrl.net              In article <1171322279.699704.122850@s48g2000cws.googlegroups.com>,       nelson.blaha@gmail.com says...       > Hi,       > What's all this business I hear people talking about blasting people's       > car stereos or killing cars altogether with high-power RF? I run 2m,       > 10m, and 11m in my jeep and I'd like to sort out the fact from the       > legend and find out what kind of power I can use without risking       > damage to my jeep or cars around me. At what power level is front-end       > overload to a nearby radio likely? At what power level is damage       > likely, and to what componets?       >       > I am currently using only 50 watts on a 5/8 wave (2m), 25w on a 1/4       > wave (10m), legal 4w on a 1/4 wave (11m)       >       > Thanks,       > Nelson KE5MBX              Eveing Nelson,              I ran 2 Jeeps with a 706 in it. 20 watts on 2 meters, 100 watts on both       6 and HF              Make sure your amataur gear is thoughily grounded. If possible, keep       the main unit as far to the rear of the jeep as possible Run the power       from the battery (with appropriate fusing) and not the cigarette lighter       or accessory outlet              I did get some stereo front-end overload, mostly on 40 meters, so I       turned the stereo volume down              Each jeep left this wokrd with over 250k miles and I never had to       replace any audio component or vehicle computer component              But, yes, if you damage many components if you aren't careful with your       installation              GL              Steve KF2TI       usually mobile 17 meters              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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