开云体育

Jim, I guess the year, from 2010 to 2024. 73 Ludwig

Howard, some question: * Which mode did you use, CW or digi? If digi could you check CW? * Is the receiver working well? * Which FW version is in use? * Did you see a letter "P" or "S" in the first

I’ve been running it on a regulated 12 V through a ?buck converter. on an Astron power supply.

Have you been using the same power source for the last year? What is/was the voltage supplied on last use? I ask this as the BS-170. tend to be 'sensitive' to high input voltages.? ?This is common

Jim N7RCS wrote… I couldn’t find the message with the 404 link in it, but if you’re looking for the ProgRock 2… http://qrp-labs.com/progrock2.html The “retired” version of it is

Hans/Ian: I get a "404 Page Not Found" on the link you posted for crystals. Has something changed? ————————- Jim N7RCS Palm Bay, FL

After an unsuccessful first try on building a QMX low-band rig, I reordered the kit and built it again. This time: 100% success. I must say that building these kits is sometimes like constructing a

Curious if you tried a factory reset on the new firmware.? Just a thought.

Updated from 1.00.017 to 1.00.020, and FT8 will no longer decode, transmit, etc.? Returning back to 1.00.017 and everything is working as expected.? I didn't see anything in the manual to indicate a

Based on some questions that ?I have received, I have added the following to the FOBB Rules on https://ars-qrp.com ( https://ard-qrp.com ) *POTA/SOTA OPERATIONS AND HIGHER POWERED

I have an Atlas 350XL I'm going to try these in, but first I plan to use them in a repeater project. They should work for either, and the prospect of having programmable band segments on the Atlas is

A clearer image or two of the top of your board (and maybe from a couple of angles) might help also. If you phone has a macro option (or selective focus) that might help.

A had an SWR issue with my freshly built QMX+ which uses the exact same T507 as the QMX. I had wound both binocular windings in the same sense, i.e. both counter clockwise. When I noticed the SWR

Please join us Thursday (and every Thursday) at 4PM Eastern for the Michigan QRP Club weekly QRP Chat where the main topics will be QRP and other ham interests. It's fun, it's easy, and it's free. You

Dear Ludwig Thank you, I believe there is no problem with the T507. It now works normally after removing the Japan limit. Thank you very much. -- JI3VOV_toru

To Shuji I had the Japanese limits set. When I removed them it worked fine. Thank you for your advice, is this limit only useful for the low band version? I'm relieved to hear that it was built

Rather than using a damp sponge as suggested in the graphic I use one of those brass wool tip cleaners. ?https://www.amazon.com/Soldering-Cleaner-599B-Water-free-Hakko/dp/B000AQQFMG It does not cool

Hi all, my initial concerns where about the Beacon mode where the QMX will operate standalone. I would also suggest here that the internal clock of the QMX gets a dirty flag which is set to true

hi BktTimeSync https://www.maniaradio.it/en/bkttimesync.html synchronizes time from internet and QRPLabs QLG1 or QLG2 I run it every once in 10 minutes 73 DE muhsin TA1MHS

Hi Gunnar, initially I was trying to make sure there was no shirt on the middle pin but then I opened a ticket to check and Hans confirmed that there should be continuity between these two points so I