[Elecraft] K3 High SWR with power > 12 W

2021-10-17 Thread Holger Doerschel
Hello, I would like to refer to these postings. Maybe someone has an idea? http://elecraft.85.s1.nabble.com/K3-High-SWR-td7648946.html#a7670266 73, Holger DL9HDA __ Elecraft mailing list Home:

[Elecraft] KX3 no output at 160 m (80 m - 6 m ist fine)

2020-02-15 Thread Holger Doerschel
Hello, I found out today that my KX3 does not deliver any output power at 160 m. Normally I don't use 160 m. The other bands are OK. Mmmm??? 73, Holger DL9HDA __ Elecraft mailing list Home:

Re: [Elecraft] K2/100 Power Measurements

2019-11-04 Thread Holger Doerschel
Remember that the power may vary by as much as 1 dB from band to band, and at the 100 watt level is about 20 watts, so you may not have any problem other than diode tolerance vs. frequency. 73, Don W3FPR On 11/4/2019 4:53 PM, Holger Doerschel wrote: Hi, after I finally installed the KAF2 mo

[Elecraft] K2/100 Power Measurements

2019-11-04 Thread Holger Doerschel
Hi, after I finally installed the KAF2 module in my K2/100 05775, it was time to do a complete alignment and I ran into this old problem again. The output power at 160 m is 100 W. And drops from band to band to 80 W. Now I have adjusted the KPA100 to 10m. Now I have there 100 W but then on

[Elecraft] KPA500 error

2017-07-29 Thread Holger Doerschel
Hi, will not switch to operate any more. The assignments of the most keys is wrong. For example the 28 Band Key will change the Display to 7.0 MHz. Any hints? 73s, Holger . DL9HDA __ Elecraft mailing list Home:

[Elecraft] KX3 clicks in Headphones at the end of dit and dah

2012-11-12 Thread Holger Doerschel
Hello, I'm doing my first steps with my KX3 S/N 2294 ... I noticed a click at the end of each given dit and dah in my headphones. With NR it disappears mostly. With ATTN it disappears completely and with ATTN off and PRE on it's much louder. I tested a KOSS Porta Pro and a Sennheiser HD 485.

[Elecraft] KX3 S/N 2294 is back

2012-11-10 Thread Holger Doerschel
Hi, my KX3 is back from QRPShop Berlin (Peter, DL2FI). Peter figured out a bad soldered quartz. regards Holger - DL9HDA Am 03.11.2012 21:03, schrieb Holger Doerschel: Hi, just assembled the Kit S/N 2294 with KXAT3 and KXFL3. No problems during assembly. I used anti static

Re: [Elecraft] KX3 S/N 2294 doen't start

2012-11-04 Thread Holger Doerschel
Hello, this morning I tried the KXUSB and the KX3 utility. No way. So I will send my KX3 to the german service office in Berlin. And I do not use the internal batteries. I assembled the batterie holders but in the future I will definately not use them. So I also didn't bought the KXBC3 option.

[Elecraft] KX3 S/N 2294 doen't start

2012-11-03 Thread Holger Doerschel
Hi, just assembled the Kit S/N 2294 with KXAT3 and KXFL3. No problems during assembly. I used anti static wristband and mat. Tried 12V battery and linear power supply. While pressing BAND- and ATU TUNE the four LED light up. After releasing the buttons the LEDs switch off and the display

Re: [Elecraft] KX3 S/N 2294 doen't start

2012-11-03 Thread Holger Doerschel
... display backlight turns on and I can hear some relay-clicking. regards Holger - DL9HDA Am 03.11.2012 21:03, schrieb Holger Doerschel: Hi, just assembled the Kit S/N 2294 with KXAT3 and KXFL3. No problems during assembly. I used anti static wristband and mat. Tried 12V battery

Re: [Elecraft] KX3 S/N 2294 doen't start

2012-11-03 Thread Holger Doerschel
both experienced. Try separating the two halves and then apply power to see if the KX3 powers up normally. If it does then attach the two halves as I describe above and see if everything remains OK. Good Luck and my 73. Larry K4PIC On Sat, Nov 3, 2012 at 4:03 PM, Holger Doerschel dl9

Re: [Elecraft] 1A0C

2012-07-03 Thread Holger Doerschel
01.07.2012 16:50, schrieb Tony Estep: 1A0C is now up and running, and they have one of those cool on-line logging setups wherewith your QSO appears in their on-line log within seconds after the last dit dies away. Great poetic words Tony! It might be a little bit hard for hams outside the

[Elecraft] KAT100-1 Tuning Problem

2009-08-07 Thread Holger Doerschel
Hello, I bought a used KAT100-1 (ROM 1.04). But the tuners is not working korrekt. If I press the tune button some relays are making a lot of noise, but the SWR is still bad. If I run the manual relay test in the menu, the relays n1,n2,l1...l8 will not work. But: If I turn the case upside

Re: [Elecraft] KAT100-1 Tuning Problem

2009-08-07 Thread Holger Doerschel
Dear Doug, there Is a circuit board. And I did all the test you wrote. I flexed and bent the board up with high force. I shacked It and I tried to jog the relays. Nothing. And I resoldered most of the connections. 73 Holger, DL9HDA. Holger, I have no knowledge of that tuner. Is it built

[Elecraft] Computer-Headset on K2

2008-07-01 Thread Holger Doerschel
Hello, normally I use a Heil Pro-Set with IC-4 and the red Kenwood-adapter for my K2 and for my K3 , too. Now I decided to buy a cheaper headset for my K2 which I do not use very often. I bought a computer-headset which has a modified connector and it should be ready for