[Elecraft] Tektronics guide to oscilloscopes

2007-01-20 Thread stephen Farthing
Greetings from stormy England, http://www.tek.com/Measurement/App_Notes/XYZs/ Points to a downloadable pdf of aTektronix guide describing how oscilloscope works and how to take simple measurements. Hope this helps someone. Regards Steve

[Elecraft] K2 3354 has survived its transplant

2007-01-14 Thread stephen Farthing
Hi Guys, As there seem to be a number of people on the list who collect K2 numbers and locations I would like to say that K23354 now has a new set of PA transistors fitted and survived the smoke test. Is there really such a thing as a K2 trainspotter? FWIW I got the new PA

[Elecraft] Repairing the PCB of the K2

2006-11-18 Thread stephen Farthing
Hi Guys, Due to my clumsiness in removing my blown finals I have managed to damage the PCB of my K2. I managed to remove half of the land for the Base of Q7 on the top of the PCB, and slightly lifted the land for the emitter of Q8 on the underside of the board. I still have

[Elecraft] Availability of lead solder in Europe

2006-08-25 Thread stephen Farthing
Greetings from England everyone, Lead free solder is becoming difficult to get in Europe because of the environmental legislation forced upon us by the somewhat undemocratic European Union. If you guys in the states think you have problems with the Federal Govt try living within the

Re: [Elecraft] K2 Antenna Nut: It can't be this hard

2006-07-18 Thread stephen Farthing
Mike, Mine went on first time..here is a tip you might wish to try(having first checked that you have not, by accident got the right nut confused with another on your bench). Offer up the nut to the threads on the antenna connector. Then turn it anti clockwise until you feel

[Elecraft] My K2 no longer transmits.....which components might need replacing?

2006-07-10 Thread stephen Farthing
Hello everyone, During the alignment of the Top Band option of my K2 I did a stupid thing and connected the dummy load to the wrong antenna connector. I used the tune button and tried to align the filters to set the TX power using the power level set to 2 watts. I got a high current

Re: [Elecraft] Nickel Plateing

2006-01-04 Thread stephen Farthing
Andy, There is a company in the UK which sells DIY Nickel Plating kits. They target people in the vintage motorcycle restoration hobby. Its not that difficult to do. I have an address somewhere which I will post when i find it. you could also look in the yellow pages of find a copu

Re: [Elecraft] Little help?

2005-05-24 Thread stephen Farthing
FWIW you might want to check that you have mot accidentally swapped the 4 meg and 5.??? meg xtals on the control board...from memory as I am away from the K2 manual, the error means that the microprocessor on the Control Board cannot talk to the one on the one on the RF Board. I had

Re: [Elecraft] SMD-based kits

2005-04-20 Thread stephen Farthing
Gentlefolk, Surface Mount is not that difficult even for old geezers like me with less than perfect eyesight. NORCAL did an SM kit as an introduction to the topic and I made that and it worked pretty well. I am half way through building a 23cm transverter kit from Kuhn

Re: [Elecraft] Bad fist

2005-04-06 Thread stephen Farthing
Hi Gentlefolk, When I was learning the code, back then to get a UK class A licence one had to pass a mandatory receiving and transmitting test, i used to practice sending by hooking my straight key up to the serial port of my PC. I had an excellent canadian program which took the input and

Re: [Elecraft] rcvr designs prc-2000 USES DIRECT CONVERSION!

2005-03-15 Thread stephen Farthing
Gentlefolk, I am part of a group of fellow Amateurs who have been working on homebrew phasing Direct Conversion Tranceivers for a while now. Details of our first attempt can be found at: - www.stevef.demon.co.uk/qrp2k/qrp2000home.htm and the later iteration is at

Re: [Elecraft] K2/SSB Construction

2005-02-28 Thread stephen Farthing
Craig, If you read the manual for the K2 and find the section which discusses building the display board you will find that you can mount some of the display parts for the KSB2 when you build the Display board...I started off using an ANTEX PCB holder to build the Control board until I

Re: [Elecraft] K2/SSB Construction

2005-02-28 Thread stephen Farthing
Leigh, I do not have the manuals with me but i feel sure that the 5 brown 103 caps do the job...soldered them in on Saturday afternoon Steve - Original Message - From: Leigh L Klotz, Jr. [EMAIL PROTECTED] To: Craig Miller [EMAIL PROTECTED]; Elecraft List

Re: [Elecraft] Excellent exchange rate (or article?) helping Elecraft sales to Europe?

2004-11-22 Thread Stephen Farthing
Eric, Whilst the exchange rate in the UK is very favourable I think the main reason is that word gets around about the excellence of Elecraft products and the support both from the company and this group. I have had my K2 kit for almost a year...we made a group purchase at a far lower