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Hi all The firmware reports an error if the duty cycle is higher than the internal model's maximum for the applied input voltage, in the attempt to raise the supply rails (3.3V and 5V) to their target

Hi Sardar, yes, the reset activates the bypass mode and from my point of view this is sufficient. Today the fresh batteries arrived and I'll start testing that part. 73 DK7CVD

Hi Chris, I am not sure what the criteria is for the “Error” status on the SMPS, perhaps it is measured voltage and duty cycle. It does seem a bit odd that the 3V3 supply does not report the error

Good day the setup I’ve seen has the coil about 6ft from the transformer. 6-7 turns on 1 inch form. ?This should pull upper bands down into CW portions nicely. take a look at the “my antennas “

It doesn't seem to be bricked because the MCU is running well enough to connect to the PC as a drive. I would try PUTTY.? There are guides about this in the manuals. but basically * install PUTTY *

Dirk, I definitely did not miss your report. Just wanted to clarify it’s material implications. This is my understanding: 1.Reset function of ATU works as expected, putting ATU in a bypass mode when

sorry I did only tested on digi mode :( muhsin

Not better, debatable. Pushing and holding the tune knob has an existing function... The proposed function on the speed is better because it does not involve any debate! 73 Hans G0UPL

hi BETTER: push the tuning knob and hold till it switches to tune mode :) 73 DE muhsin TA1MHS

Good to hear that all works for you. Does your antenna has small coil about 72" from transformer? If so, could you tell me how many turns does it have? Also how high is your transformer above the

Fixed.? All I did was add a 220k resistor in parallel to the 22k on the high side of the voltage divider that provides the ADC_5V signal. The 5V SMPS Status is now OK, Voltage: 5.24V, Duty Max: 78%,

Mine is permanent at home QTH. Thanks, Sam Hanie samhanie@... 623-219-8130 wrote:

Hi Gwen, My +ABS addition is working very well in my QMX+ after the tweaks we've all been discovering and developing here. I hope to validate Sardar's latest changes to the Companion Board PCB in time

Hi Dave, all Sure, why not! I think it's a useful request. I added it to my list. 73 Hans G0UPL http://qrp-labs.com https://www.buymeacoffee.com/g0upl >

Hi Jared, I’ve been building this kit for 10m. Some modifications are necessary to obtain good results on that band. But, for 17m, I believe you will obtain reasonably good results by just changing

Thanks, Dirk! Yes--I missed it. That makes sense. If all those relays had been powered-up, my antenna, which features under 3:1 SWR w/o a tuner throughout the entirety of ham HF and even 6m

Hi, Fix installation or portable too? 73

If you have an oscilloscope, you can verify by measuring at the inputs of the PCM1804.? See this post I just made for another op: /g/QRPLabs/message/133769 Stan KC7XE

Could be either one.? You can measure which one with a signal generator and oscilloscope.? Use a signal generator that can put a sine wave into the antenna jack (around 3mVp-p to 10mVp-p), and an

Hi Cal, you might have missed it with all the post coming in on this topic. I made a stupid mistake during the first measurement and *the reset powers the relays off*. Only relay 1, which toggles the