Take a look at the GitHub page for rtl_433 (https://github.com/merbanan/rtl_433) and ensure you've installed everything correctly. When you run sudo rtl_433, the output in the syslog would be different that what you've posted.
On Friday, September 11, 2020 at 12:44:48 PM UTC-4 wxwatching wrote: > When I run sudo PYTHONPATH=/usr/share/weewx python > /usr/share/weewx/user/sdr.py --cmd="rtl_433 -M utc -F json" , I get this > in the syslog output: > > Sep 11 12:38:12 raspberrypi kernel: [403487.365965] r820t 12-001a: > destroying instance > Sep 11 12:38:12 raspberrypi kernel: [403487.366736] dvb_usb_v2: 'Realtek > RTL2832U reference design:1-1.3' successfully deinitialized and disconnected > Sep 11 12:38:51 raspberrypi kernel: [403527.148526] usb 1-1.3: dvb_usb_v2: > found a 'Realtek RTL2832U reference design' in warm state > Sep 11 12:38:51 raspberrypi kernel: [403527.203791] usb 1-1.3: dvb_usb_v2: > will pass the complete MPEG2 transport stream to the software demuxer > Sep 11 12:38:51 raspberrypi kernel: [403527.203850] dvbdev: DVB: > registering new adapter (Realtek RTL2832U reference design) > Sep 11 12:38:51 raspberrypi kernel: [403527.203880] usb 1-1.3: media > controller created > Sep 11 12:38:51 raspberrypi kernel: [403527.206660] dvbdev: > dvb_create_media_entity: media entity 'dvb-demux' registered. > Sep 11 12:38:51 raspberrypi kernel: [403527.272975] i2c i2c-11: Added > multiplexed i2c bus 12 > Sep 11 12:38:51 raspberrypi kernel: [403527.272992] rtl2832 11-0010: > Realtek RTL2832 successfully attached > Sep 11 12:38:51 raspberrypi kernel: [403527.273066] usb 1-1.3: DVB: > registering adapter 0 frontend 0 (Realtek RTL2832 (DVB-T))... > Sep 11 12:38:51 raspberrypi kernel: [403527.273098] dvbdev: > dvb_create_media_entity: media entity 'Realtek RTL2832 (DVB-T)' registered. > Sep 11 12:38:51 raspberrypi kernel: [403527.273282] r820t 12-001a: > creating new instance > Sep 11 12:38:51 raspberrypi kernel: [403527.281551] r820t 12-001a: Rafael > Micro r820t successfully identified > Sep 11 12:38:52 raspberrypi kernel: [403527.320620] Registered IR keymap > rc-empty > Sep 11 12:38:52 raspberrypi kernel: [403527.320755] rc rc0: Realtek > RTL2832U reference design as > /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.3/rc/rc0 > Sep 11 12:38:52 raspberrypi kernel: [403527.320908] rc rc0: lirc_dev: > driver dvb_usb_rtl28xxu registered at minor = 0, raw IR receiver, no > transmitter > Sep 11 12:38:52 raspberrypi kernel: [403527.321020] input: Realtek > RTL2832U reference design as > /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.3/rc/rc0/input18 > Sep 11 12:38:52 raspberrypi kernel: [403527.325735] usb 1-1.3: dvb_usb_v2: > schedule remote query interval to 200 msecs > Sep 11 12:38:52 raspberrypi kernel: [403527.335267] usb 1-1.3: dvb_usb_v2: > 'Realtek RTL2832U reference design' successfully initialized and connected > > > When I run sudo rtl_433, I get this in the syslog output: > > Sep 11 12:40:23 raspberrypi kernel: [403618.966282] r820t 12-001a: > destroying instance > Sep 11 12:40:23 raspberrypi kernel: [403618.967039] dvb_usb_v2: 'Realtek > RTL2832U reference design:1-1.3' successfully deinitialized and disconnected > Sep 11 12:40:40 raspberrypi kernel: [403636.244235] usb 1-1.3: dvb_usb_v2: > found a 'Realtek RTL2832U reference design' in warm state > Sep 11 12:40:41 raspberrypi kernel: [403636.301825] usb 1-1.3: dvb_usb_v2: > will pass the complete MPEG2 transport stream to the software demuxer > Sep 11 12:40:41 raspberrypi kernel: [403636.301876] dvbdev: DVB: > registering new adapter (Realtek RTL2832U reference design) > Sep 11 12:40:41 raspberrypi kernel: [403636.301895] usb 1-1.3: media > controller created > Sep 11 12:40:41 raspberrypi kernel: [403636.304526] dvbdev: > dvb_create_media_entity: media entity 'dvb-demux' registered. > Sep 11 12:40:41 raspberrypi kernel: [403636.340845] i2c i2c-11: Added > multiplexed i2c bus 12 > Sep 11 12:40:41 raspberrypi kernel: [403636.340868] rtl2832 11-0010: > Realtek RTL2832 successfully attached > Sep 11 12:40:41 raspberrypi kernel: [403636.340968] usb 1-1.3: DVB: > registering adapter 0 frontend 0 (Realtek RTL2832 (DVB-T))... > Sep 11 12:40:41 raspberrypi kernel: [403636.341004] dvbdev: > dvb_create_media_entity: media entity 'Realtek RTL2832 (DVB-T)' registered. > Sep 11 12:40:41 raspberrypi kernel: [403636.341241] r820t 12-001a: > creating new instance > Sep 11 12:40:41 raspberrypi kernel: [403636.351357] r820t 12-001a: Rafael > Micro r820t successfully identified > Sep 11 12:40:41 raspberrypi kernel: [403636.400843] Registered IR keymap > rc-empty > Sep 11 12:40:41 raspberrypi kernel: [403636.401054] rc rc0: Realtek > RTL2832U reference design as > /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.3/rc/rc0 > Sep 11 12:40:41 raspberrypi kernel: [403636.401295] rc rc0: lirc_dev: > driver dvb_usb_rtl28xxu registered at minor = 0, raw IR receiver, no > transmitter > Sep 11 12:40:41 raspberrypi kernel: [403636.401502] input: Realtek > RTL2832U reference design as > /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.3/rc/rc0/input19 > Sep 11 12:40:41 raspberrypi kernel: [403636.407757] usb 1-1.3: dvb_usb_v2: > schedule remote query interval to 200 msecs > Sep 11 12:40:41 raspberrypi kernel: [403636.419188] usb 1-1.3: dvb_usb_v2: > 'Realtek RTL2832U reference design' successfully initialized and connected > > > On Friday, September 11, 2020 at 8:45:46 AM UTC-4 tarob...@gmail.com > wrote: > >> What do you see when you run the following: >> >> sudo tail -f /var/log/syslog >> >> On Thursday, September 10, 2020 at 6:01:03 PM UTC-4 wxwatching wrote: >> >>> I have the RTL-SDR Blog R820T2 RTL2832U 1PPM TCXO SMA Software Defined >>> Radio that was purchased from Amazon: >>> >>> >>> https://www.amazon.com/gp/product/B0129EBDS2/ref=ppx_yo_dt_b_asin_title_o01_s00 >>> >> -- You received this message because you are subscribed to the Google Groups "weewx-user" group. 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