1 files changed, 45 insertions, 0 deletions
diff --git a/gr-analog/grc/analog_ctcss_squelch_ff.block.yml b/gr-analog/grc/analog_ctcss_squelch_ff.block.yml
new file mode 100644
index 0000000000..a3dd89f1f6
--- /dev/null
+++ b/gr-analog/grc/analog_ctcss_squelch_ff.block.yml
@@ -0,0 +1,45 @@
+id: analog_ctcss_squelch_ff
+label: CTCSS Squelch
+
+parameters:
+-   id: rate
+    label: Sampling Rate (Hz)
+    dtype: real
+    default: samp_rate
+-   id: freq
+    label: Tone Frequency
+    dtype: real
+    default: '100.0'
+-   id: level
+    label: Level
+    dtype: real
+    default: '0.01'
+-   id: len
+    label: Length
+    dtype: int
+    default: '0'
+-   id: ramp
+    label: Ramp
+    dtype: int
+    default: '0'
+-   id: gate
+    label: Gate
+    dtype: bool
+    default: 'False'
+
+inputs:
+-   domain: stream
+    dtype: float
+
+outputs:
+-   domain: stream
+    dtype: float
+
+templates:
+    imports: from gnuradio import analog
+    make: analog.ctcss_squelch_ff(${rate}, ${freq}, ${level}, ${len}, ${ramp}, ${gate})
+    callbacks:
+    - set_level(${level})
+    - set_frequency(${freq})
+
+file_format: 1