Hi Rob,
I found a strange problem with my pi4, wondering why the spotting results became very different suddenly on the lower frequency bands with nothing changed of the antenna setup.

here is the response from "TOP":

wdln
Wed 20 Jul 2022 10:41:12 UTC: proxy_connection_manager() ALERT: There is an active proxy connection to wd0.wsprdaemon.org where its port 35809 is open to this server
To view the full log file execute the command: 'less /home/pi/wsprdaemon/uploads.d/wsprnet.d/spots.d/upload_to_wsprnet_daemon.log'

Running 'tail -F /home/pi/wsprdaemon/uploads.d/wsprnet.d/spots.d/upload_to_wsprnet_daemon.log':

Wed 20 Jul 2022 10:39:41 UTC: upload_wsprnet_create_spot_file_list_file() Checking for number of spots in '220719' in the list of 797 files passed to us
Wed 20 Jul 2022 10:39:41 UTC: upload_wsprnet_create_spot_file_list_file() Adding the 373 spots in cycle 220719 will increase upload to 373 spot which is less than the max 999 spots for an MEPT upload
Wed 20 Jul 2022 10:39:42 UTC: upload_wsprnet_create_spot_file_list_file() Checking for number of spots in '220720' in the list of 797 files passed to us
Wed 20 Jul 2022 10:39:42 UTC: upload_wsprnet_create_spot_file_list_file() Adding the 1826 spots in cycle 220720 to the exisiting 1826 spots will exceed the max 999 spots for an MEPT upload, so upload list is complete
Wed 20 Jul 2022 10:39:42 UTC: upload_to_wsprnet_daemon() Uploading spots from 120 files
Wed 20 Jul 2022 10:39:42 UTC: upload_to_wsprnet_daemon() Uploading ON5KQ at JO10os spots file /dev/shm/wsprdaemon/uploads.d/wsprnet.d/spots.txt with 373 spots in it
Wed 20 Jul 2022 10:40:04 UTC: upload_to_wsprnet_daemon() Couldn't extract 'spots added' from the end of the server's response:
<h1>Processing Log Upload</h1><pre>
Unknown column 'NN99T' in 'field list'So presume no spots were recorded and the our spots queued for the next upload attempt.
Wed 20 Jul 2022 10:40:04 UTC: upload_to_wsprnet_daemon() Waiting 96 seconds until cycle offset 100 for all decodes to finish

Where does that unknown column from ?
How to repair this ?

May be we can look into this together this evening/morning in our group meeting, if this is something other users can learn from ?!

Ulli, ON5KQ