Re: [Elecraft] best grounding technique

2021-03-21 Thread Lyn Norstad
"As hams, we do what we can. especially those of us who live in areas where it's rare to get lightning more than once a year if that much." 73 de K2ASP - Phil Kane Elecraft K2/100 s/n 5402 From a Clearing in the Silicon Forest Beaverton (Washington County) Oregon

Re: [Elecraft] best grounding technique

2021-03-21 Thread Gary Memory
10 > Date: Sat, 20 Mar 2021 18:11:57 +0200 > From: Victor Rosenthal 4X6GP > To:elecraft@mailman.qth.net > Subject: Re: [Elecraft] best grounding technique > Message-ID:<2bd943c9-6513-50a2-0ff8-e990994bb...@gmail.com> > Content-Type: text/plain; charset=utf-8; format=flowed &

Re: [Elecraft] best grounding technique

2021-03-21 Thread Phil Kane
On 3/21/2021 1:58 AM, Jim Brown wrote: Note that commercial communications is VHF/UHF, with vertical antennas at the top of towers, often on mountaintops. Our antenna systems and site locations are often rather different. Take these differences into account when applying them to our stations,

Re: [Elecraft] best grounding technique

2021-03-21 Thread Jim Brown
On 3/20/2021 8:05 PM, Phil Kane wrote: Commercial communication site practice Note that commercial communications is VHF/UHF, with vertical antennas at the top of towers, often on mountaintops. Our antenna systems and site locations are often rather different. Take these differences into

Re: [Elecraft] best grounding technique

2021-03-20 Thread Phil Kane
On 3/19/2021 5:47 PM, Nate Bargmann wrote: Home runs from each piece to the bus bar. If mounting in a metal rack, bond each piece to the rack and then home runs from each rack to the bus bar. Commercial communication site practice is to have a "halo" - large-diameter wire or bus bar - all

Re: [Elecraft] best grounding technique

2021-03-20 Thread Jim Brown
On 3/20/2021 8:57 AM, Wes wrote: If Rick's comment is accurate, and I have no reason to think otherwise, then what it states is in direct conflict with what one co-author (K9YC) has preached for years, that each box should connect to the next and there is only one connected to the ground

Re: [Elecraft] best grounding technique

2021-03-20 Thread Victor Rosenthal 4X6GP
Having a bus that runs the length of an operating desk with all the equipment connected to it by short straps is not that different from bonding each piece of equipment to the ones next to it. But it allows you to remove one unit without breaking the "chain." This is contrasted to the "star"

Re: [Elecraft] best grounding technique

2021-03-20 Thread Wes
Interesting.  I don't have (and probably won't buy) the book, but here we have a disconnect---no pun intended. If Rick's comment is accurate, and I have no reason to think otherwise, then what it states is in direct conflict with what one co-author (K9YC) has preached for years, that each box

Re: [Elecraft] best grounding technique

2021-03-19 Thread Nate Bargmann
Home runs from each piece to the bus bar. If mounting in a metal rack, bond each piece to the rack and then home runs from each rack to the bus bar. 73, Nate, N0NB -- "The optimist proclaims that we live in the best of all possible worlds. The pessimist fears this is true." Web:

Re: [Elecraft] best grounding technique

2021-03-19 Thread Julia Tuttle
Whoa, nice! Can you let the list know when it's available? I'd love to pick up a copy. On Fri, Mar 19, 2021, 19:22 Jim Brown wrote: > As it happens, Ward and I are putting the finishing touches on the > second edition. The first one is very goodd, the second will be even better.

Re: [Elecraft] best grounding technique

2021-03-19 Thread Jim Brown
On 3/19/2021 2:27 PM, Walter Underwood wrote: Personally, I would re-read the appropriate chapter in the ARRL Grounding and Bonding book. That explains the goal of bonding equipment and gives best practices. This book will be the best $23 you spend on grounding and bonding. I’ve already read

Re: [Elecraft] best grounding technique

2021-03-19 Thread Rick NK7I
The ARRL book on Grounding and Bonding is very clear.  Each piece of gear has its OWN wire/strap to a common grounding point (a copper pipe mounted on a wall is a common method, that being connected to the system ground; everything to the building safety ground, more ground rods every 2x the

Re: [Elecraft] best grounding technique

2021-03-19 Thread Walter Underwood
Personally, I would re-read the appropriate chapter in the ARRL Grounding and Bonding book. That explains the goal of bonding equipment and gives best practices. This book will be the best $23 you spend on grounding and bonding. I’ve already read it twice, but there is no way to remember the