Re: [Elecraft] [K3] GFI outlet, 100W on 20m, and *poof* (RFI?)

2012-08-06 Thread James
-boun...@mailman.qth.net [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Phil Kane Sent: Saturday, July 28, 2012 12:44 PM To: elecraft@mailman.qth.net Subject: Re: [Elecraft] [K3] GFI outlet, 100W on 20m, and *poof* (RFI?) On 7/28/2012 5:59 AM, John Shadle wrote: I'm using Leviton

Re: [Elecraft] [K3] GFI outlet, 100W on 20m, and *poof* (RFI?)

2012-08-06 Thread Brian Maynard, K1NW
James, My understanding is that the station ground system and house service grounds should be connected, preferably very close to the service ground rod. I am down in Peace Dale (Wakefield), RI, if you want to come see my ground system. Brian, K1NW - Brian, op K1NW -- View this message

Re: [Elecraft] [K3] GFI outlet, 100W on 20m, and *poof* (RFI?)

2012-07-29 Thread Jim Brown
On 7/28/2012 7:05 AM, David Christ wrote: Code requirements are there for a reason and are only put in place after much thought and discussion. Absolutely. The engineers who write electrical codes are very smart, and engineers from many disciplines are part of the process. GFCIs are required

Re: [Elecraft] [K3] GFI outlet, 100W on 20m, and *poof* (RFI?)

2012-07-29 Thread Dr. William J. Schmidt, II
...@mailman.qth.net [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Jim Brown Sent: Sunday, July 29, 2012 2:35 AM To: elecraft@mailman.qth.net Subject: Re: [Elecraft] [K3] GFI outlet, 100W on 20m, and *poof* (RFI?) On 7/28/2012 7:05 AM, David Christ wrote: Code requirements

[Elecraft] [K3] GFI outlet, 100W on 20m, and *poof* (RFI?)

2012-07-28 Thread John Shadle
Hi all, I realize that this is tangentially related to Elecraft gear since I'm using a K3 and experiencing this issue, but I thought someone else may have some knowledge to share with me to help me solve my problem. Recently I stopped using a 25' long extension cord to power my computer, power

Re: [Elecraft] [K3] GFI outlet, 100W on 20m, and *poof* (RFI?)

2012-07-28 Thread Mike K2MK
Hi John, Yes they can be sensitive but that's the beauty of Home Depot. Return it to the store and try another brand. Or better yet, take it out, replace it with a regular receptacle and save it for when you sell the house. 73, Mike K2MK John Shadle wrote Hi all, I realize that this is

Re: [Elecraft] [K3] GFI outlet, 100W on 20m, and *poof* (RFI?)

2012-07-28 Thread David Christ
Code requirements are there for a reason and are only put in place after much thought and discussion. I would take the GFI out only as a last resort. Also RF is not necessarily the problem. I had one unit that would trip every time I turned a large 21 CRT monitor on. Changed brands and all

Re: [Elecraft] [K3] GFI outlet, 100W on 20m, and *poof* (RFI?)

2012-07-28 Thread Lou Voerman W2ROW
You could also try moving the GFCI to the panel box by installing a GFCI breaker in the panel box and replacing the GFCI outlet with a normal one. This might solve the problem by increasing the distance between the RFI source and the breaker. Also the shielding provided by the panel box may help.

Re: [Elecraft] [K3] GFI outlet, 100W on 20m, and *poof* (RFI?)

2012-07-28 Thread Phil Kane
On 7/28/2012 5:59 AM, John Shadle wrote: I'm using Leviton smartlockpro 20A GFCI outlets from Home Depot. They're not cheap, but maybe they don't have adequate RFI protection (obviously). I suppose the first solution is to remove the GFI from the situation, but I thought using it was the

Re: [Elecraft] [K3] GFI outlet, 100W on 20m, and *poof* (RFI?)

2012-07-28 Thread Guy Olinger K2AV
We have this same problem every year using my RV for field day. The GFI's in the RV control nearly every outlet. 100 watts to a nearby antenna, and the GFI's trip nearly every outlet. For this last June, I wired a special circuit to the main panel to give the operating position it's own