Re: [Elecraft] K3s problem

2024-07-01 Thread Michael Carter via Elecraft
Hi Curt, Do you have the internal ATU in your K3s? If so, disable it by putting it in Bypass mode and repeat your experiment. Does the Forward power meter show any output power, and can you confirm the actual output power with an external power meter? If you still have a very high SWR into a du

[Elecraft] K3s problem

2024-06-30 Thread Curt Waites
With a verified good dummy load and on any/all bands, using antenna one or antenna two, I have a SWR reading of 99.9. I see no charred components. It has not had a lightning strike Newest download has been installed. Can anyone provide insight or direction for a solution? N5CW Curt ___

Re: [Elecraft] K3S problem

2024-03-22 Thread Mike Dodd
On 3/22/2024 7:07 PM, Carol Richards wrote: Hello all, I wish to thank the few ops who responded to my initial request for help in getting my K3S to key. Unfortunately, I still have had no luck in curing my problem. Since I can’t seem to get any locals in nj to help, I am hoping someone out

[Elecraft] K3S problem

2024-03-22 Thread Carol Richards
Hello all, I wish to thank the few ops who responded to my initial request for help in getting my K3S to key. Unfortunately, I still have had no luck in curing my problem. Since I can’t seem to get any locals in nj to help, I am hoping someone out there who has a program like Team Viewer would

Re: [Elecraft] K3s problem

2023-04-10 Thread Mark Musick
:35 To: elecraft@mailman.qth.net Subject: [Elecraft] K3s problem <<<< My K3s has been working wonderfully since bought new in 2015. I use it for CW only and run it at 75 - 85 watts. It has a new problem on 15 meters only. After a short period of transmission the power will disappe

[Elecraft] K3s problem

2023-04-10 Thread Saul Broudy via Elecraft
 My K3s has been working wonderfully since bought new in 2015.  I use it for CW only and run it at 75 - 85 watts.  It has a new problem on 15 meters only.  After a short period of transmission the power will disappear.  Turning the power off and on restores full functions for another amount

Re: [Elecraft] K3s problem

2023-04-09 Thread Michael Carter
Hi Jerry, First, a couple of questions: -- does the abrupt loss of power occur if you operate with the TX PWR set to less than 12 watts on 15 meters? This engages only the low power driver amplifier and takes the 100 watt PA module out of the picture. -- if you're operating on 15 meters at the

[Elecraft] K3s problem

2023-04-09 Thread Gerald Finn
My K3s has been working wonderfully since bought new in 2015. I use it for CW only and run it at 75 - 85 watts. It has a new problem on 15 meters only. After a short period of transmission the power will disappear. Turning the power off and on restores full functions for another amount of ti

Re: [Elecraft] K3s problem

2019-09-22 Thread Christian Friess
Perhaps it is still on transmit. A leaky USB-Cable is picking up RF and hold the PTT. Just an idea... Chris, DL2MDU Am 22.09.2019 um 04:28 schrieb Dave Sublette: I have had my K3s since January. I use it exclusively on CW. Twice in the past ten days, in the middle of a QSO, I can hear noth

[Elecraft] K3s problem

2019-09-21 Thread Dave Sublette
I have had my K3s since January. I use it exclusively on CW. Twice in the past ten days, in the middle of a QSO, I can hear nothing when I stop sending. No background noise. No signal. The quick fix is to turn the unit off, then right back on. There is at least an inch of cooling all around t

[Elecraft] K3S Problem with Filters Update

2019-04-04 Thread Ray Spreadbury via Elecraft
I contacted Elecraft Support as advised & Doug suggested I re-seat the filters in the main board & the Sub Receiver. Lo & behold,... the problem disappeared and audio from all filters is now normal! Thanks Doug 73 Ray G3XLG __ Elecraf

Re: [Elecraft] K3S Problem with Filters

2019-04-02 Thread Martin Sole
My two narrowest filters have CONFIG -> FLx GN set to 6dB as opposed to 0dB for the others. Press the number keypad to select the appropriate filter. Martin, HS0ZED On 02/04/2019 20:29, Ray Spreadbury via Elecraft wrote: I have recently fitted a Sub Receiver & some additional filters to my n

Re: [Elecraft] K3S Problem with Filters

2019-04-02 Thread Don Wilhelm
Ray, I doubt that there is anything else wrong. Each filter will vary in its gain (actually loss) amount. The 4 dB stated in the menu listing for the 400 and 250 Hz filters is only a starting point. 73, Don W3FPR On 4/2/2019 10:36 AM, Ray Spreadbury via Elecraft wrote: I had done that Don

[Elecraft] K3S Problem with Filters

2019-04-02 Thread Ray Spreadbury via Elecraft
I had done that Don as per the Manual - 1-2dB for 400Hz & 3-4 dB for the 250Hz filter. To get the right level of loudness I have had to add the max ie.8 dB. So, is something else wrong? Ray G3XLG __ Elecraft mailing list Home: http://m

Re: [Elecraft] K3S Problem with Filters

2019-04-02 Thread Don Wilhelm
Ray, You can set the gain parameter (FLxGN) parameter in the menu to compensate for that. Either use K3 Utility or set it manually in the CONFIG menu. 73, Don W3FPR On 4/2/2019 9:29 AM, Ray Spreadbury via Elecraft wrote: I have recently fitted a Sub Receiver & some additional filters to my

[Elecraft] K3S Problem with Filters

2019-04-02 Thread Ray Spreadbury via Elecraft
I have recently fitted a Sub Receiver & some additional filters to my new to me K3S. I now have in the main RX, a 6K for AM, a 2.8K, 2.1K, 0.4K & 0.25K. In the sub RX there is a 2.8K, 2.1K, 0.7K, 0.4K & 0.25K. I have a problem with the 0.4K filter position in both receivers. Between about 0.45 & 0.

Re: [Elecraft] K3S Problem - Frequency Jump

2019-03-07 Thread Nr4c
Don’t you hate it when the culprit is so simple? Glad you found it. Sent from my iPhone ...nr4c. bill > On Mar 7, 2019, at 10:25 AM, John Stengrevics > wrote: > > Thanks Bill. Yes, that seems to have been the problem. > > 73, > > John > WA1EAZ > >> On Mar 7, 2019, at 10:24 AM, Nr4c wro

Re: [Elecraft] K3S Problem - Frequency Jump

2019-03-07 Thread John Stengrevics
Thanks Bill. Yes, that seems to have been the problem. 73, John WA1EAZ > On Mar 7, 2019, at 10:24 AM, Nr4c wrote: > > Check RIT/XIT. > > Sent from my iPhone > ...nr4c. bill > > >> On Mar 6, 2019, at 9:24 PM, John Stengrevics >> wrote: >> >> I have been using my K3S on WSJT-X without an

Re: [Elecraft] K3S Problem - Frequency Jump

2019-03-07 Thread Nr4c
Check RIT/XIT. Sent from my iPhone ...nr4c. bill > On Mar 6, 2019, at 9:24 PM, John Stengrevics wrote: > > I have been using my K3S on WSJT-X without any problems. Today, the > frequency appears to have shifted .7 KHz low. That is, if I were on 50.313 > MHz FT8, I now have to tune to 50.3

[Elecraft] K3S Problem - Frequency Jump

2019-03-06 Thread John Stengrevics
I have been using my K3S on WSJT-X without any problems. Today, the frequency appears to have shifted .7 KHz low. That is, if I were on 50.313 MHz FT8, I now have to tune to 50.3137 to decode signals. I would appreciate any suggestions. Thanks, John WA1EAZ _