Re: [Elecraft] K3 HRD/DM780 PSK31 problem

and gives a distorted signal. 73s Twan - PAØKV -Original Message- From: Elecraft [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Twan at pa0kv.nl Sent: Wednesday, August 20, 2014 8:55 AM To: elecraft digest Subject: [Elecraft] K3 HRD/DM780 PSK31 problem Hi! I'm having

[Elecraft] K3 HRD/DM780 PSK31 problem

Hi! I'm having troubles with transmitting PSK31. Normal setup which worked perfectly for several years. Setup: K3/100, HRD/DM780, separate sound card line-in/line-out to K3 line-out/line-in. PTT control by HRD, K3 VOX ON and K3 MIC SELECT on LINE-IN. For several day I can't make a QSO. I

Re: [Elecraft] K3 Problem in Assembly, need advice

Hi Brian, this measure point is the output terminal of a 5V voltage regulator (U12 MC7805ACT). A value of 445 ohms is not alarming. A matter of tolerances in all parts connected to this point. But I expect Elecraft will react too. 73s, Twan - PA0KV Message: 14 Date: Sat, 18 May 2013

Re: [Elecraft] K3 mods by I7SWX

modifications. 73, Wayne N6KR On Feb 28, 2013, at 12:33 PM, Twan at pa0kv.nl wrote: Hi! I just read all about the I7SWX mods and I was wondering what Elecraft's point of view is in this? Are these mods really a major improvement? (Are is it 'crap'..) Are there any plans in the near future to build

Re: [Elecraft] K3 mods by I7SWX

I was 'sparring' with Wayne. ;-) NOT with I7SWX. Twan - PA0KV K3 - 1770 Message: 30 Date: Fri, 1 Mar 2013 08:56:11 -0800 (PST) From:tnny...@yahoo.com To: Giancarlo Modai7...@yahoo.com, elecraft@mailman.qth.net elecraft@mailman.qth.net Subject: Re: [Elecraft] K3 mods by I7SWX

[Elecraft] K3 mods by I7SWX

Hi! I just read all about the I7SWX mods and I was wondering what Elecraft's point of view is in this? Are these mods really a major improvement? (Are is it 'crap'..) Are there any plans in the near future to build a new mixer module with this technology? What about the other mods; -

Re: [Elecraft] New Output Power Issue

Bad regulated power supply. I use a MANSON EP-925 (also known with other brand names). This handles 25 amps easy with just a few 0.1 of voltage drop. After some successful mods it is stable within 0.05 V RX/TX 100 Watt at 13.80 Volt. (If interested see my mods at

Re: [Elecraft] MH2 Microphone and K3 (K1DWZ)

There is an ELECRAFT Application Note Front Panel Microphone Circuit Modification. You have it on your K3? 73s - Twan - PA0KV |I have a situation with the CMP and ACL graphs indicating and a scratchy |noise that happens many times when I press the PTT button pn my MH2 mic. |If I tap it or

Re: [Elecraft] Clock Sync (interval adjust Windows 7)

*Adjust Clock Sync Interval (windows 7) * The time interval of the update is set at 7 days. This can be changed in the registry: 1. Start the *Registry Editor* 2. Go to *HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ W32Time \ TimeProviders \ NtpClient \* 3.