Re: [AMRadio] Somewhat Off topic - lightning protection

2004-07-14 Thread Geoff/W5OMR
> Call your power company and ask for the sales department. The unit plugs > into the meter base and is grounded to the ground rod then there are surge > protectors in the house. If you don't have any luck, let me know and I will > call my REC and get the name and particulars on it. They're pro

Re: [AMRadio] Somewhat Off topic - lightning protection

2004-07-14 Thread Jim Wilhite
13, 2004 10:46 PM Subject: [AMRadio] Somewhat Off topic - lightning protection > Is your safety ground actually grounded (with a ground rod) at > the main box, and therein also securely bonded to the neutral > lead of the incoming utility power? with a #4 wire or better? > > This keeps

[AMRadio] Somewhat Off topic - lightning protection

2004-07-13 Thread Patrick Jankowiak
gt; Subject: Re: [AMRadio] Somewhat Off topic - lightning protection My semi rural home has all wiring , power, telephone and cable all under ground. Over the years there have been several been several cases where I have sustained damage caused by lighting strikes in the area. None at the ho

Re: [AMRadio] Somewhat Off topic - lightning protection

2004-07-13 Thread Sara & Wayne Steiner
Hi Brian My semi rural home has all wiring , power, telephone and cable all under ground. Over the years there have been several been several cases where I have sustained damage caused by lighting strikes in the area. None at the house. I purchased a surge protector from the rural elec co-op wh

Re: [AMRadio] Somewhat Off topic - lightning protection

2004-07-13 Thread Kim Elmore
In cases like this "ground potential" is a relative term due to ground currents. The resistance of the ground itself can cause large potential gradients over short distances. This is exactly why it's possible to get killed by lighting without being directly hit: the potential across the dista

[AMRadio] Somewhat Off topic - lightning protection

2004-07-13 Thread brian
This is somewhat off-topic, however the issue of lightning protection is important, and knowing how knowledgeable our members are, I thought someone might have a solution to the following problem.. My brother has a very expensive telescope in an observatory located on Petit Jean Mtn. in Arkansas