{"action":"closed","issue":{"url":"https://api.github.com/repos/mossmann/hackrf/issues/372","repository_url":"https://api.github.com/repos/mossmann/hackrf","labels_url":"https://api.github.com/repos/mossmann/hackrf/issues/372/labels{/name}","comments_url":"https://api.github.com/repos/mossmann/hackrf/issues/372/comments","events_url":"https://api.github.com/repos/mossmann/hackrf/issues/372/events","html_url":"https://github.com/mossmann/hackrf/issues/372","id":222274635,"number":372,"title":"tx rf gain defaults on.","user":{"login":"kf4mot","id":25356568,"avatar_url":"https://avatars1.githubusercontent.com/u/25356568?v=4","gravatar_id":"","url":"https://api.github.com/users/kf4mot","html_url":"https://github.com/kf4mot","followers_url":"https://api.github.com/users/kf4mot/followers","following_url":"https://api.github.com/users/kf4mot/following{/other_user}","gists_url":"https://api.github.com/users/kf4mot/gists{/gist_id}","starred_url":"https://api.github.com/users/kf4mot/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/kf4mot/subscriptions","organizations_url":"https://api.github.com/users/kf4mot/orgs","repos_url":"https://api.github.com/users/kf4mot/repos","events_url":"https://api.github.com/users/kf4mot/events{/privacy}","received_events_url":"https://api.github.com/users/kf4mot/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":2,"created_at":"2017-04-18T01:22:06Z","updated_at":"2017-11-17T01:00:13Z","closed_at":"2017-11-17T01:00:13Z","author_association":"NONE","body":"### Steps to reproduce\r\n1.In gnuradio set rf gain to 0 to turn tx amp off.\r\n2.Start flow graph and see the power out is at -22 dBm on the power meter.\r\n3.Cycle rf gain to 14 and then back to 0 and the power out goes down to -32 dBm where it should be at startup with rf gain at 0.\r\n\r\n### Expected behaviour\r\nWhen the rf gain is at 0 the tx rf amp should not be active.\r\n\r\n\r\n### Actual behaviour\r\nThe rf amp is on until you cycle it on then off again.\r\n\r\n### Version information\r\n**Operating system**: \r\nDebian 8 64 bit.\r\n\r\n**hackrf_info output:**\r\ngr-osmosdr 0.1.3 (0.1.3) gnuradio 3.7.5\r\nbuilt-in sink types: uhd hackrf bladerf \r\nUsing HackRF One with firmware 2017.02.1 \r\nUsing Volk machine: sse4_a_64_orc\r\ngr::log :INFO: audio source - Audio source arch: alsa\r\n\r\nIf you are reporting a problem that involves third party software \r\n(GNU Radio, Gqrx, etc), please report the version here.\r\nGNU Radio Companion 3.7.5\r\n\r\n### Output\r\n```\r\nInsert any commandline or build output here\r\n```\r\n"}}
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