Re: [Elecraft] K3 static electricity

2009-12-02 Thread abell
Steve, I own K3/100 serial number 409 and I note yours is number 410. I have never had a static electricity problem with my encoder knob or any part of the rig. Mine sits on a wooden desk which is sitting on wall to wall carpeting and the rig is grounded via the house wiring Your 2nd. front panel

Re: [Elecraft] K3 static electricity

2009-12-02 Thread Steve Ellington
ngton" To: ; "KM5Q" ; <'e...@mailman.qth.net>; ; <-...@mailman.qth.net>; ; "Elecraft'" Cc: Sent: Tuesday, December 01, 2009 6:46 PM Subject: Re: [Elecraft] K3 static electricity > I'll get the ohmmeter after it tomorrow and find out if the

Re: [Elecraft] K3 static electricity

2009-12-01 Thread Gary, VE1RGB
e...@mailman.qth.net; swa...@mailman.qth.net; -...@mailman.qth.net; wa6...@mailman.qth.net; 'Elecraft''e...@elecraft.com; 'Steve Ellington' Cc: elecraft@mailman.qth.net Subject: Re: [Elecraft] K3 static electricity Thanks Steve. Please keep k3supp...@elecraft.com informed of w

Re: [Elecraft] K3 static electricity

2009-12-01 Thread Greg - AB7R
Q" k...@mac.com>; e...@mailman.qth.net>; >swa...@mailman.qth.net>; -...@mailman.qth.net>; wa6...@mailman.qth.net>; >"Elecraft'" e...@elecraft.com> >Cc: elecraft@mailman.qth.net> >Sent: Tuesday, December 01, 2009 6:19 PM >Subject: Re: [Elecraft] K3 static electr

Re: [Elecraft] K3 static electricity

2009-12-01 Thread Steve Ellington
uot;Greg - AB7R" To: "KM5Q" ; <'e...@mailman.qth.net>; ; <-...@mailman.qth.net>; ; "Elecraft'" Cc: Sent: Tuesday, December 01, 2009 6:19 PM Subject: Re: [Elecraft] K3 static electricity >I email'd him when he first posted to check for good ba

Re: [Elecraft] K3 static electricity

2009-12-01 Thread Greg - AB7R
I email'd him when he first posted to check for good bare metal contact with the inside tooth washer on the encoder shaft behind the FP. Never heard back. - 73, Greg - AB7R Whidbey Island WA NA-065 On Tue Dec 1 15:00 , "Eric Swartz - WA6HHQ, Elecraft" sent: >I've as

Re: [Elecraft] K3 static electricity

2009-12-01 Thread Eric Swartz - WA6HHQ, Elecraft
I've asked our support guys to contact him. This usually only is a problem on very earlyK3s where the inside area of the front panel sheet metal was not masked off when powder coated. That resulted in leaving the VFO encoder shaft un-grounded. Its possible one of the newer FP sheet metal pieces

[Elecraft] K3 Static Electricity

2009-12-01 Thread Roy Morris
I have an early K3 that had the ESD problem. I removed the front panel and board attached to the front panel. I removed the VFO A encoder and burnished the paint off around the backside of the front panel encoder hole. I have not had an ESD lockup since. I also had an Omni VII that had the sa

Re: [Elecraft] K3 static electricity

2009-12-01 Thread Karl Marderian
Karl N6XVT, Ground the radio. If it is, test it. The see if your front panel is grounded. Hope it will help. N6XVT 73 Sent from my iPhone On Nov 30, 2009, at 6:39 PM, "Steve Ellington" wrote: > What can I do to eliminate the static electricity problem with K3? > Every > time I touch the m

Re: [Elecraft] K3 static electricity

2009-12-01 Thread Steve Ellington
the summer, Elecraft sent me a new front panel with the latest revisions. Since then I've had this static problem so someone must have slipped up! 73 Steve N4LQ n...@carolina.rr.com - Original Message - From: "Alan Sewell N5NA" To: Sent: Tuesday, December 01, 2009 11:15 AM S

Re: [Elecraft] K3 static electricity

2009-12-01 Thread Ron D'Eau Claire
Since touching the VFO knob causes the problem while touching the case does not, I suspect your VFO encoder is not grounded to the front panel sheet metal. You can check with an ohmmeter if you're not adverse to removing the VFO A knob*. Put one probe on the metal shaft of the encoder and the oth

Re: [Elecraft] K3 static electricity

2009-12-01 Thread Alan Sewell N5NA
I had this problem occur with my Omni VI back in the 90's. When I would walk in the room and touch the VFO the rig would shut down. A friend across town had the same problem with his Omni VI. It took us a while to figure out it was static electricity. Ten-Tec's fix was to send out a short pi

Re: [Elecraft] K3 static electricity

2009-12-01 Thread KM5Q
Hold on a moment Steve. Before you buy a humidifier, let me suggest that something appears to be ungrounded internally as you suggest. My shack is in an unhumidified work space in New Mexico. I can generate a good bit of static if I wear a fleece sweater and slide just so on my office chair

Re: [Elecraft] K3 static electricity

2009-12-01 Thread Paul Christensen
A little further investigating and I found this: > "We also had a few occasions where the operator stood up (sliding across > the chair) and touched the radio [Omni VII] and got zapped - resulting in > the radio needing to be turned off and on again. Unlike the ORION, this > routine takes only

Re: [Elecraft] K3 static electricity

2009-12-01 Thread Paul Christensen
Steve, I recall a VFO static problem with one of the Ten Tec models. My memory has faded, but I thought part of their solution used a series of highly conductive felt washers on the encoder shaft. Anyway, it would be interesting to see if Ten Tec's encoder kit for that problem could be adapt

Re: [Elecraft] K3 static electricity

2009-12-01 Thread Bill W4ZV
Guy, K2AV wrote: > > Static electricity is YOUR problem, not the K3's. If you are rubbing > your feet over a rug, spray it with static spray. Or ground yourself > on a little bit of static pad that you put there for the purpose. Do > something so you are not a lightning bolt every time you mo

Re: [Elecraft] K3 static electricity

2009-12-01 Thread Brian Machesney
Steve, In addition to being bad for your radio, the dry air that's allowing the static charges to build up on your skin aren't good for the rest of your body (sinuses, skin, etc.). We use a "whole house" humidifier that sits on the floor near the wood stove ("Vermont crude" is a lot cheaper than t

Re: [Elecraft] K3 static electricity

2009-11-30 Thread Guy Olinger K2AV
Static electricity is YOUR problem, not the K3's. If you are rubbing your feet over a rug, spray it with static spray. Or ground yourself on a little bit of static pad that you put there for the purpose. Do something so you are not a lightning bolt every time you move. You keep zapping it like t

[Elecraft] K3 static electricity

2009-11-30 Thread Steve Ellington
What can I do to eliminate the static electricity problem with K3? Every time I touch the main VFO (A) knob the display goes dark, audio goes off, frequency changes among other things. After about 5 seconds it recovers but somewhat off frequency. Just a little foot shuffling will develop enough