Hi Guys Anyone have a sketch file for use with the QRPLabs Arduino shield and the QRPLabs OXCO module that operates QRSS CW (FSKCW ) that makes use of the QRPlabs GPS module for frequency calibration

S-meter disappears after unrelated menu changes. Has anyone come up with a fix for the minor but slightly annoying "vanishing S-meter" feature on the QCX? Thanks. Ian, G4JQT Virus-free. www.avast.com

Hi i have build the 80m version of the QCX . I have more than 5W power and could make the BPF Alignment (C1 correct) and I-Q, Hi and Lo minimum. I was able to make some QS0s My problem is that the BPF

Hi all and first let say all is well with my rig. The old operator error J I turned on the battery icon to display on the screen and it does. My problem is I can’t seem to get the actual battery statu

Hi guys: On 30m today I have been receiving several telemetry signals. Can someone please point me at the 'How to decode' docs? Does anyone have say a Python (or Perl) program to do the decodes? Thank

I made 2 of them, needed only one. It is made from PET not PLA, PET is much stronger and more heat resistant (sun) :-) Make an offer including shipping from germany.

Hi all, I've a problem with the ultimate3 w/ OCXO and the 5W PA. I built the ultimate3 and upgraded it step by step to the U3S w/ OCXO. It's now runnig with FW version 3.12 (shown in the display). Now

Put on the air for first time about 3 days ago. After about 18 hours of operation it slows down, transmitting at 30 or 60 or even 90 minute intervals instead of 10 minute ones. Then it stops transmitt

Hi All I have set something wrong on a U3S I have been playing with but not sure what, (must be my age Hi) I have set my callsign as message and added a pattern *021234 etc etc *, now it transmits jus

Hi all Big congratulations to Dave VE3KCL for the U3B-25 balloon flight http://qrp-labs.com/flights/u3b25 Which completed its 8th lap around the world yesterday and started lap 9! U3B-25 uses two inex

Chris Wilson 16 June 2019 If running most digital modes is there any need to bias the output BS170(s)? What's the "biggest" FET the BS170 driver can handle at LF or MF? Thanks. -- 2E0ILY Best regards,

You can read this newsletter online at http://qrp-labs.com/newsjun2019.html . A short newsletter this month as time is forever short and I leave for Friedrichshafen early tomorrow morning, lots to do.

Well my rig arrived today. Counting the day I received the shipping notice to today the total number of days was 21. However I do have one problem. Initially after setting some of the menu items I was

Hello! New member here, and this is my first build (first time using a HF radio, as well). I've only run it with a dummy load, but it appears to work for the most part. The only problem I have noticed

Hello. I am JP3OUG Saku. I am 15 years old ,a junior high school student. I built QCX 40 yesterdeay! And it was working fine at that time. But it isn't working fine now.... When the power is turned on

Hi All I use a QRPLabs 10 watt amp with my u3s, only ticking over at just over 2 watts, I use one remote from the u3s so that I can lightly run the u3s’s fet output which I find keeps it bang on freq

Any USA folks that had unites shipped to them that came through Turkey can tell me the total shipping times for you stuff to arrive. I received notice that my 40 meter fully assembled rig was shipped

I sold a uBitX at Winterfest in Annandale, VA and I forgot that one of the significant parts was not in the box. If you have discovered this, numerous four-letter words may have been uttered. It was a

Hi Hans, All The June issue of Solid Copy, the CWops newsletter, is out. Hans gets four mentions on pages 3, 28, 31 and 35 and two pictures. The main award article and pic are on page 28. There were t

Hi I had some difficulty with removing the enamel from the toroid wire so I made a solder pot. Some where I read about the idea. I had this 23 watt soldering iron and a piece of brass tube. I annealed