开云体育

Here is schematic with hardware adjusting fwd/ref . 73 Patrice. [email protected]> a écrit :

Hope this help. 73 Patrice

Hi Ono, thanks for the quick reply Is your bypass relay on or off when in bypass mode ? thanks Tim -- VK2XAX : QF56if : ITU59 : CQ30 : BMARC : WIA

Yes I have tested it and it is 1:1.3 in bypass for 50mhz. Op zo 14 nov. 2021 20:50 schreef Tim <VK2XAX@...>:

Hi all, I was testing the SWR of my tuner in bypass mode and I found that the SWR is nearly 2:1 on 6m! Looking at what happens in bypass mode I see that the relays disconnect the L & C but the

Hi Ono, Thanks for the info, yours is a bit clearer than the docs on github. I bought my tuner from Russia so I am sure than they parts a good quality. I know that it handles at least 500w OK, as

I just compared the two schematics and as far as I can see the layout is the same. No difference regarding pic control pins to the L & C relays. To me it makes sense that the larger versions are just

Hi Tim, I have atu-1000 too. I can send you a hex file. What kind of display do you have and what settings do you prefer? To my knowledge (I am still verifying schematic) the hardware is the

Hi all, I have an ATU1000 and I just updated the s/w to v3.2 but I didn't take a copy of the eeprom data so now my ATU1000 thinks its an ATU100 :( Does anyone have a copy of the ATU1000 hex file

Hi Rolf, You are right for the atu-100 however the atu-1kw has also potentiometers to adjust forward and reflected voltages. My bad not sharing this. Thanks and regards Onno

Hi, I hope someone can provide some initial bootstrap advice. I am running MLAB X with the C compiler environment. Cloned the github repository and created the project. Imported the header files and

My tuner worked immediately there are no alignment procedures. If you use a swr meter on the transceiver side of the atu you will see whether it is working correctly - it should though. You need to

Hi, Is there an alignment procedure for an initial tuner? How to adjust forward en reflected voltage? How to test if the tuner really works? How to check the swr value as indicated on the display??

Today I have received the pickit 4 and it really works well on Linux. Just unfortunate it is needed to change a few parameters within the eeprom. I'm going to investigate over the next couple of

If anyone is undecided about budget 14500 cells, here's a site that may help a little. I was able to find the Soshine 14500 (white-yellow) with solder tabs on

Hi all I'm just curious, any place in FW to implement additional functions ? Like showing frequency on the display or memory to store already tuned frequencies?

Hi It is meaning the inner diameter, ID Use a drill bit 4mm.

Hi, Onno You can install Microchip XPE, there is a Linux version. You can install also a Windows as a second OS on your PC. Or you can run a free Windows PE based on Win 10 temporary from flash

I have tried with various approaches so far but none is working. I even installed VMware and valid windows XP os and still it did not work because of the USB interface. I surrendered and ordered a

Thank you David and VA3RR for your comments. I found http://www.circuits.dk/calculator_single_layer_aircore.htm to be quite helpful but it raises the question : When a schematic reads "4mm Air Core"