It's all about the Software

Hello everyone,

we have finished building a nice VFO with ADF4351 board as shown in the photo.
Has anyone tried it in transmission?

We have 2 small spurious residues at -60 db generated above and below 1.8 Khz from the carrier.
They basically...

Being new to SDR is fun but has it downsides. I am using a Hermes lite 2 with SDR Console and have been able to receive well on 10, 15,17,20, and 40 meters. I am trying to transmit through a usb connected mic with no progress. I have tried to tune...

Hej!

The Output power slider shows values ​​between 0 and 100%. unfortunately this regulator is not linear with the output power. Is it possible to linearize this or even calibrate it in dBm or W?

73, Holger DG3FEH

Hi together,

while receiving signals from QO-100 and I open another programm the audio gets distored for a few seconds, espsecially when the software gets startet.

I am using the SDR Console with a RSP1A SDR and a notebook with Intel(R) Core(TM)...

Hi together,

while working with FT8 I am using the signal transfered from the SDR Console to the WSJTX software by a virtual audio cable.

After some transmissions the audio connection breaks down and the FT8 software didn't get any audio signal....

I am new to HL2
The first board did not work and I ordered another.
I tested now with new board and have no output when tuning.
OP power set to 8 for not getting again a defective output
So finaly I tested with straight key.
I have 2 watts output...

Hello,

Does anybody solwe this problem?
It's possible to switch off the LO of TX while receiving on the same freq (simplex mode)?

Rgds

mario

SQ5cyn

B205mini_no_TX.JPG Hi,
I'm trying to get my B205mini usrp to work in the TX menu. RX is working fine with this SDR.
The Transmit DSP is greyéd out, meaning I can't make any selection. None buttons are selectable.

In the radio definitions there is...

Hi Forum

I cannot find any information regarding the signal used when I press TUNE in USB mode.

In the settings I can only find the option pulses/steady tone ...

Where can I control the tone frequency and level used in TUNE mode?

//Dietmar

Now working on a voice keyer, stay tuned.