diff --git a/Using-OpenWebRX-with-FiFi-SDR.md b/Using-OpenWebRX-with-FiFi-SDR.md
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+FiFi SDR can be used with OpenWebRX via audio card interface.
+
+Edit `config_webrx.py`:
+
+    start_rtl_command="arecord -D hw:1,0 -f S16_LE -r {samp_rate} -c2 -".format(samp_rate=samp_rate)
+    format_conversion="csdr convert_s16_f"
+    samp_rate=192000
+
+Also set `center_freq` correctly.
+
+You cannot control FiFi SDR from within OpenWebRX. Use the `rockprog` tool to set the receiver parameters. It can be found here:
+
+http://o28.sischa.net/fifisdr/trac/wiki/De:rockprog
+
+> This information was shared by Benjamin, HB3YIW. Thanks for that!
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