{"action":"created","issue":{"url":"https://api.github.com/repos/robotastic/trunk-recorder/issues/50","repository_url":"https://api.github.com/repos/robotastic/trunk-recorder","labels_url":"https://api.github.com/repos/robotastic/trunk-recorder/issues/50/labels{/name}","comments_url":"https://api.github.com/repos/robotastic/trunk-recorder/issues/50/comments","events_url":"https://api.github.com/repos/robotastic/trunk-recorder/issues/50/events","html_url":"https://github.com/robotastic/trunk-recorder/issues/50","id":158577742,"number":50,"title":"Control Channel Message Decode Rate:","user":{"login":"ralph-shepard","id":19766149,"avatar_url":"https://avatars.githubusercontent.com/u/19766149?v=3","gravatar_id":"","url":"https://api.github.com/users/ralph-shepard","html_url":"https://github.com/ralph-shepard","followers_url":"https://api.github.com/users/ralph-shepard/followers","following_url":"https://api.github.com/users/ralph-shepard/following{/other_user}","gists_url":"https://api.github.com/users/ralph-shepard/gists{/gist_id}","starred_url":"https://api.github.com/users/ralph-shepard/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ralph-shepard/subscriptions","organizations_url":"https://api.github.com/users/ralph-shepard/orgs","repos_url":"https://api.github.com/users/ralph-shepard/repos","events_url":"https://api.github.com/users/ralph-shepard/events{/privacy}","received_events_url":"https://api.github.com/users/ralph-shepard/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":11,"created_at":"2016-06-05T22:07:49Z","updated_at":"2016-06-22T03:27:31Z","closed_at":null,"body":"I am for ever getting this error\r\n`[0xb404f700] [error]   \tControl Channel Message Decode Rate: 1/sec`\r\n\r\nI know this has to do with tuning but I'm not clever enough to work out what the correct tuning is.\r\n\r\nThis is my config.json\r\n`{\r\n    \"sources\": [{\r\n\t\"center\": 85150000.0,\r\n        \"rate\": 2399999.0,\r\n        \"squelch\": -25,\r\n        \"error\":  -850,\r\n        \"gain\": 45,\r\n        \"digitalRecorders\": 2,\r\n        \"driver\": \"osmosdr\"\r\n            }],\r\n    \"system\": {\r\n        \"control_channels\": [85132500],\r\n        \"type\": \"p25\",\r\n        \"modulation\": \"QPSK\"\r\n    },\r\n    \"talkgroupsFile\": \"ChanList.csv\"\r\n}`\r\n\r\nAnd this is what works with op25: \r\n`./scope.py --args rtl=0 -N LNA:46 -f 851.38100e6 -S 2400000 -q -1 -v 0 -o 5000 -V -T marrs-trunk.tsv`\r\n\r\nWith the above command line I can pretty much fire up op25 on a warm rtl-sdr and start decoding with no adjustments.    Not sure how to translate that to the config.json?\r\n\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/robotastic/trunk-recorder/issues/comments/227633507","html_url":"https://github.com/robotastic/trunk-recorder/issues/50#issuecomment-227633507","issue_url":"https://api.github.com/repos/robotastic/trunk-recorder/issues/50","id":227633507,"user":{"login":"ralph-shepard","id":19766149,"avatar_url":"https://avatars.githubusercontent.com/u/19766149?v=3","gravatar_id":"","url":"https://api.github.com/users/ralph-shepard","html_url":"https://github.com/ralph-shepard","followers_url":"https://api.github.com/users/ralph-shepard/followers","following_url":"https://api.github.com/users/ralph-shepard/following{/other_user}","gists_url":"https://api.github.com/users/ralph-shepard/gists{/gist_id}","starred_url":"https://api.github.com/users/ralph-shepard/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ralph-shepard/subscriptions","organizations_url":"https://api.github.com/users/ralph-shepard/orgs","repos_url":"https://api.github.com/users/ralph-shepard/repos","events_url":"https://api.github.com/users/ralph-shepard/events{/privacy}","received_events_url":"https://api.github.com/users/ralph-shepard/received_events","type":"User","site_admin":false},"created_at":"2016-06-22T03:27:31Z","updated_at":"2016-06-22T03:27:31Z","body":"Well, I finally pulled my face outta my hands and tried to this, still no joy current config looks like this:\r\n\r\n`{\r\n    \"sources\": [{\r\n\t\"center\": 851500000.0,\t\r\n\t\"rate\": 2048000,\r\n        \"error\": 800,\r\n        \"gain\": 30,\r\n        \"digitalRecorders\": 2,\r\n        \"driver\": \"osmosdr\"\r\n            }],\r\n    \"system\": {\r\n        \"control_channels\": [851325000],\r\n        \"type\": \"p25\",\r\n        \"modulation\": \"QPSK\"\r\n    },\r\n    \"talkgroupsFile\": \"ChanList.csv\"\r\n}\r\n\r\n`"}}
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