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Petr The planned feature is not so2r, but being able to respond back to two contacts at once. It works like this : You call CQ and wait, two stations call you back. Now, when you transmit your

That's still not what was asked for.? The request was a board and enclosure.? The link you referenced is board, enclosure and display.Sent from my Galaxy

see https://www.hfsignals.com/index.php/sbitx-v2/#buy-sbitxv2 73 de Daniel KB3MUN

No, that seems to be a ubitx board.? The only thing I see is the sbitx full kit, no rpi, and board as options for the sbitxSent from my Galaxy

i found it on the BUY page : https://www.hfsignals.com/index.php/buy/

if you look at the ordering page? , one of the options is to buy the case & board,?? you fill in the raspi right now I cannot get to the ordering page ,,,,?? I already ordered my board & case !!!

Right.? That's why the Tiny 85 is there.? It monitors the analog output of the SWR bridge and outputs on the I2C bus to the RPi.

Will HFSignals be selling the case as a separate item?? I'd like to buy the main board and the case to put it in. Thanks. -Paul? K9MV

John I don't know if this will help in your case. I always install a diode across a voltage regulator (cathode to input supply) so that if the input voltage is removed and there is still voltage at

Excellent dear Farhan! I am ready to test it deeply when it will arrive here :) I am pure CW operator and using paddle at high speed. So I am offering my help with CW mode and features if you want.

Got it! Indeed, the reset pin has an internal pull-up, so it can be NC. My fault I did not read the data-sheet till the end. Yay! But the reset pin is really NC then

I didnt do anything. I just took a sample I2C code added the analog reads in about 10 minutes and left it. It has worked brilliantly enough to tell me my 40 meter antenna is damanged. One arm fell

I tested them from 30 wpm to 5 wpm. I am horrible with the paddle so I used straight key and the keyboard. The tricky part was to allow macros to play in betwen manual keyjng or typing. Actually now,

Anwsering my own question - yes! yay! (of course I need to change the settings in the ATMega to use the reset pin as IO to have A1 too). Btw, in the schematics it seems the A1 is NC, but is it not

Rafael, I dont remember, but yes, I think they are free. We will go gold with the sd card tomorrow. I will push a zipped image to our website for downloading. - f

RPi has no analog input.

I’m just curious, why is the Tiny 85 needed? Couldn’t the RPi handle the analog inputs and do the calculations? -- 73, Mark, N8ME

Dear Farhan many thanks for big effort in the sw improvement. At which CW speed you tested the T/R switching and timing please? Do you know the switching time from RX to TX state on key down and RX

Ashhar, if not too much hassle, please publish the compressed system image somewhere (zerofree can zero the unused blocks in order to better compress the SD card image). If not, just forget, your

1. I have fixed the cw missing symbols bug (i think), I operated for over an hour this evening without any problems. 2. Added the arduino sketch for the attiny85, the sketch has instructions to