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Consider the TinySA Ultra instead: https://www2.randl.com/index.php?main_page=product_info&products_id=75872 It is quite advanced in features and functions compared to the previous TinySA model; I

Thanks, but the problem is almost certainly caused by the STM32 which no longer communicates with the computer. All I have left is the recovery of the si5351 and the TCXO 73 iw2ggb FC Il mer 28 feb

Hi Ronan Yes, also on my list - is to make ALL the controls configurable... If people diverged from the default then of course the laser etched printing on the front panel wouldn't match the

Could one of the front panel long-presses be made configurable? That way it could default to the present way of working but could be made to jump straight to a menu of choice if

A new chat has been created: Hi folks, I have the problem with Rev.2 board (shipped before 2024) where the modification with the 1N4148 diode is required to prevent IC402 from dying. This is

Hello Tisha The MOSFET gates are particularly ESD sensitive. It's the Drain which is connected to the external jack (via a resistor). 73 Hans

Thank you again Cliff, I should keep the list handy, Thor is of interest at the moment. 73 rRon VE8RT "Cliff" <ae5zaham@...> wrote:

Yes, Ron. I was over zealous in what I said. Indeed PSK, Throb and a couple others won't for the reason you said. Only single tone modes like Thor, Olivia, Contestia, DominoEX, FSQ, MFSK, Hell, RTTY,

Hi Jonathan The analysis is too simplistic. The filters can be designed approximately using some theory (such as your calculation) but then in the real world the results differ considerably. There

Hi, I am currently in the process of designing a band pass filter for a homebrew CW radio I want to build. I was looking at the bandpass filter design for the QMX and was confused because the passband

Hi all I do think W6CSN's request is fulfilled by the SWR feature in the hardware menu. However, it does need operational convenience improvements as Garrett KC3UNP says. It was already requested and

I find that the SWR feature under the hardware tests menu works very well for tuning (and power level of that SWR test is configurable in the setup menu to boot!), though it’s a bit tedious to

Thanks Cliff, I noted that in the manual that they did not work with PSK31, frequency or phase shift, or any multi-tone modes. Olivia was acceptable, I'm hoping that Thor is also OK, and I may

here's a? design which I believe to be be mature that will take 3mW or so up to? 270 mW or so to drive RD15HH or similar mosfets. No originality? claimed but? it's potentially useful to many ?

Ron, All the digital modes in fldigi, HRD, Wsjtx all work with the QDX, but not with the QMX unless you turn off the Transmit ID function. FT8,4, etc all work with the QMX. 73, Cliff, AE5ZA

Rather than ask only about a particular mode of interest, in this case Thor, has someone put online a list of digital modes that do work with the QCX QDX QMX series? Ron VE8RT -- Ron VE8RT

The QMX has been sold. Thank you

To further clarify, in case of QCX i used with one BS170 and currently with my QDX-M a pair of BS170 one in each side. Both operating with 5Volts -- 73, Barb

Hi Can not reach ProgRock2? Try turning down bluetooth first sometimes it create conflicts on com ports 73 de muhsin TA1MHS

Is the "Hardware Tests" -> "Tune SWR" menu item sufficient for your use case? (%voltage settable in "Protection" menu)