sharjeelaziz / wspr-receiver Goto Github PK

Cannot clone from osmocom anymore

git clone git://git.osmocom.org/rtl-sdr.git
Cloning into 'rtl-sdr'...
fatal: unable to connect to git.osmocom.org:
git.osmocom.org[0: 2a01:4f8:120:8470::2]: errno=Connection refused
git.osmocom.org[1: 78.46.96.155]: errno=Connection refused

I am 100' from my WSPR beacon, which is getting over 700 spots per day.

The instructions beautifully built the rtlsdr_wsprd

GQRX loudly hears both my WSPR beacon and the pico-cw-beacon in my attic attic, both on 10m

I calibrated the both transmit beacons with a pico frequency counter GPS standard fro vu3cer Dhiru Kholia (neat stuff)

      https://github.com/kholia/pico-cw-beacon-drs 
               and
     https://github.com/kholia/pico_ft8_xcvr

=============== results

I have to believe that I have a calibration of the receiver step to add in. a 600 hz band is so terribly tiny. How may I confirm the crummy cheapest rtl-sdr is within a few Hz of correct?

=============== results

/home/bbl/SW/rtlsdr-wsprd/rtlsdr_wsprd -f 28.1246M -c wb2tev -l FN41 a.1 -d 2
Found 1 device(s):
0: Realtek, RTL2838UHIDIR, SN: 00000001

Using device 0: Generic RTL2832U OEM
Found Rafael Micro R828D tuner
Enabled direct sampling mode, input 2

Starting rtlsdr-wsprd (2022-10-14, 12:29z) -- Version 0.5.4
Callsign : wb2tev
Locator : FN41
Dial freq. : 28124600 Hz
Real freq. : 28124600 Hz
PPM factor : 0
Gain : 29 dB
Wait for time sync (start in 6 sec)

          Date  Time(z)    SNR     DT       Freq Dr    Call    Loc Pwr

No spot 2022-10-14 12:30z
No spot 2022-10-14 12:32z
No spot 2022-10-14 12:34z
No spot 2022-10-14 12:36z
No spot 2022-10-14 12:38z
No spot 2022-10-14 12:40z