Hi Mark, Did you publish somewhere your code? Rafael PU2UIT

Yes i understand the settings saved pertain only to that board. I will get back with my results later today. i will save a screen shot on the 7300 or my other sdr's. Will let you know Very appreciativ

#bitx20

Andy, Your signal reports agree with the BFO setting being off. I have done the BFO testing using an SDRPlay RSP1A in SA mode to verify the carrier. I could adjust the BFO to minimize or increase the

#bitx20

Hi, my V6 is working - with kit-projects AGC with SOTABEAMS VARI Audio Filter with CEC 1.2 and Nextion 2.8" Now the problems Calibration: A lot read and studies abt calibration.... Now I reached 100%

#calibration #cat

Its been a problam since day one so I have been hesitant to use the transceiver. It does seem to work well for the most part. I work the local nets etc and am heard and have had complaints on the lack

#bitx20

Jon, Looking at the schematics, it would simply be taking the input from the TOKO side of C50 to one input of the QRP-Labs filter, and the output of the filter to C44. The easiest might be to remove t

I've already rewritten the original uBITX 6 firmware pretty much completely before finding FreeRTOS. I was able to get rid of any delay() calls and all the CAT stuff is in one place. Essentially I wro

My Current Rig: The Quarantine Hodgepodge My Current Rig: The Quarantine Hodgepodge Radio electronics blog. Homebrew ham radio. SolderSmoke podcast. QRP

I found it,but not what I wanted Thanks...............

Gary, I download the driver as you suggested and learned quite a bit in the process. Now CAT is working with FLDIGI. Experimenting and learning for me is a big part of what ham radio is all about. Tha

That's Toroids, not steroids... Gots to love Googles humor.

Look in the files section. Someone uploaded replacing the Tokos with steroids how to. 73, KC8CKZ

I was wondering if anyone has installed the QRP-Labs BPF into the Bitx 20? To replace the TOKO coils, If so how because I am not sure of the connections? Jon

Andy, There are two possibilities for the carrier to bleed through. The most probable is that the BFO needs to be adjusted. I would recommend that you try adjusting the BFO per the following video: ht

#bitx20

my v5 is right on frequency on rx and tx. my problam is when i look on spectrum shot theres a carrier about 1.5khz up or down depending on usb or lsb with or without modulation. other operator notice

#bitx20

Hi Ashhar and Mark, The code is very easy to follow and modify. I plan to use Free RTOS for custom uBitX firmware for serial-only usage. With Free RTOS API I can get rid of random checkCAT() calls aro

Mark, The ubitx code is very dense. It does so many things crammed into a barely 2000 bytes of RAM that we couldn't afford add any libraries with code that we wouldn't use. Instead, we have hand optim

I'm hooked. Will order another V6 in a few days. Wonderful radio, especially when using the receiver. Farhan predicted a new version is on the way...is the new version out yet? Bob — KK5R

Overnight, direct to Memphis, TN!! But on hold there. 85 miles away, til this blows over!! Here's hoping every stays safe and warm during the bad weather. God bless everyone. Stay safe on the streets,

#bitx20

I just found a Free RTOS library for Arduino including the Nano. Has anyone used Free RTOS to develop a version of the uBITX firmware? 73, Mark, N8ME