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-rw-r--r--gr-uhd/apps/uhd_app.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/gr-uhd/apps/uhd_app.py b/gr-uhd/apps/uhd_app.py
index 9721174d4d..bb4b9a78af 100644
--- a/gr-uhd/apps/uhd_app.py
+++ b/gr-uhd/apps/uhd_app.py
@@ -239,7 +239,7 @@ class UHDApp(object):
self.usrp.clear_command_time(mb_idx)
self.vprint("Syncing channels...".format(prefix=self.prefix))
time.sleep(COMMAND_DELAY)
- self.freq = self.usrp.get_center_freq(self.channels[1])
+ self.freq = self.usrp.get_center_freq(self.channels[0])
self.vprint("First channel has freq: {freq} MHz.".format(freq=self.freq/1e6))
@staticmethod