Hello DC1MAK, Thursday, July 4, 2019 Thanks again Michael, good to know a ublox is a direct pin for pin fit on Hans' board! Best regards, Chris 2E0ILY mailto:chris@... D> Hi Chris, D> for t

#qlg1 #qlg

Hi Chris, for the picture in my initial post i used a simple active patch antenna ( amazon cheap chinese) For my experiments normaly i use QFH antennas that i "extracted" out of old Vaisala Radiosonde

#qlg1 #qlg

Hello DC1MAK, Thursday, July 4, 2019 Very cool, what antenna are you using please? Thanks for sharing. Best regards, Chris 2E0ILY mailto:chris@... D> Hi all, D> i played a bit around with s

#qlg1 #qlg

Hi all, i played a bit around with some GNSS stuff and found out, that the u-blox NEO modules ( series 6,7 and 8) are pin compatible to the YIC module built into the QLG1. As you can see, i tested the

#qlg1 #qlg

Does somebody know if functionality of Clock and QLG systm can be affected by planned "reset of week number" in GPS data (as of April 19)? Message with warning: https://rntfnd.org/2019/02/13/the-gps-w

#qlg

Chris I usually throw away all of my "geriatric battery cells" as they are too slow and lose their minds! 😂😇🙂

#gps #qlg

I just completed the QLG1 - really went together quickly! Perhaps a little too quickly, I mixed up the green and yellow LEDs. Not really a problem, but the parts location diagram on p4 might give the

#gps #qlg

Hallo OM Stefan, ...Du hast Post 😊

#clock #qlg

Hallo Micha! Nach dem Aufbau der GPS Uhr mit einem 4-Zeilen Display würde ich gerne ein zweites Display hinzufügen. Wie hast Du das umgesetzt? Hast Du mehrere Clock Module an einem GPS RX angeschlosse

#clock #qlg

Hi all, I'm just before finishing my QRP-Labs "clock tower" and made some tests. Now i have two mysterious things: If i use a ublox M8Q GPS engine instead of the QLG1, two things happen: 1. Lat. & Lon

#clock #qlg

I think I've done as much troubleshooting as possible so I've ordered another kit. When I arrives, I'll compare the two and find out exactly where the trouble lies. Thanks everyone for your help. 73,

#qlg

Willy, Curt: Thanks for your suggestions. As I mentioned above, I've unhooked R1, so the RF module is no longer connected to the 74ACT08. The soldering is good on all pins, it just looks weird in the

#qlg

I would carefully touch up all of the solder pads on the IC. It looks like you didn’t let the solder flow well enough. As someone pointed out, Pin 7 looks like it’s coming though the board but doesn’t

#qlg

David , I can be wrong , but it seemed to me the padnumber of 74ACT08 wich has bad solder is pin7 and not 8 . Wich means no ground connection on this chip. Do you have a scope to measure , or someone

#qlg

Hello Martin. No, it's the patch antenna, and no, there's no NMEA data coming from the chip. Reading the chip's data sheet, I think there should be NMEA at all times because one of the data values is

#qlg

Hi, - are you using an external antenna ? If yes do you feed the 3.3v to power it to the center pin ? - do you see any NMEA sequence? 73’s M

#qlg

Thanks everyone for your suggestions. I didn't realize that my answers wouldn't display below your responses, so I'll summarize and add my latest findings here. I removed all but the power connections

#qlg

Do I see a bad solder joint on pin 8??

#qlg

They are all the same way round. There's no signals from the RF module.

#qlg

Yes

#qlg