Update FT-991 setup.

m17/m17-configuration.ipynb

@@ -420,7 +420,16 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "## M17 on Yaesu FT-991\n",
+    "# M17 Radio Configuration Hints\n",
+    "\n",
+    "Add instructions and hints for configuring various radios for use with M17 below."
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Yaesu FT-991\n",
     "\n",
     "This section outlines set up steps and some issues with the Yeasu FT-991.\n",
     "\n",
@@ -428,6 +437,7 @@
     "\n",
     "Press the *Menu* button and adjust the following settings to use the packet data port for M17:\n",
     "\n",
+    " * Set `75 FM OUT LEVEL` to `90` (higher values result in distortion)\n",
     " * Set `76 FM PKT PTT SELECT` to `DAKY`\n",
     " * Set `77 FM PKT PORT SELECT` to `DATA`\n",
     " * Set `78 FM PKT TX GAIN` to `64`\n",
@@ -439,7 +449,9 @@
     "\n",
     "### TNC Setup Steps\n",
     "\n",
-    "Enable the `TX Reverse Polarity` option in the modem settings for this radio.\n",
+    "In *Audio Input Settings*, set the `Input Gain` value to 1.\n",
+    "\n",
+    "In *Modem Settings*, enable the `TX Reverse Polarity` option for this radio.\n",
     "\n",
     "### Known Issues\n",
     "\n",
@@ -452,7 +464,7 @@
     "</table>\n",
     "\n",
     "Note the wobbly lines at the start of the transmission.  This lasts for a few\n",
-    "seconds.  It causes a burst of bit errors at the start of the transmission."
+    "seconds.  It can cause a burst of bit errors at the start of the transmission."
    ]
   },
   {