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Re: [TowerTalk] Tower Lighting

To: Charlie Gallo <>, "Tower and HF antenna construction topics." <>
Subject: Re: [TowerTalk] Tower Lighting
From: jimlux <>
Reply-to: "Tower and HF antenna construction topics." <>
Date: Thu, 22 Apr 2010 11:07:46 -0700
List-post: <">>
Charlie Gallo wrote:
> On 4/21/2010 Mark Robinson wrote:
>>   Maybe try a beefier relay and 
>> see how much longer that will last.
> 30 Years ago, I'd just say "Use a Mercury wetted relay", but who knows if 
> they are even made anymore

of course they are:

They're also available surplus in various places, once you figure out 
the terms to search for.

They're used for applications requiring quiet switching.

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