CONTENTS
Important Notice! ........................................................... 1
Introduction .................................................................... 2
Controls & Connectors ................................................. 3
Top Panel .............................................................................. 3
Front Panel ...........................................................................4
LCD Display ........................................................................ 5
Keypad.................................................................................. 6
Left Side ............................................................................... 7
Right Side............................................................................. 8
Before You Begin ........................................................... 9
Precaution............................................................................. 9
Battery Installation and Removal ....................................... 9
Battery Charging................................................................ 10
Low Battery Indication...................................................... 11
Installing the FBA-25 (option) Alkaline Battery Case .... 11
Operation ...................................................................... 12
Preliminary Steps ...............................................................12
Operation Quick Start........................................................ 12
Squelch Adjustment ....................................................14
Accessing the 121.5 MHz Emergency Frequency........... 14
Tuning Methods .................................................................15
Transmission ......................................................................16
Reception of Weather Channel Broadcasts ...................... 16
Monitor Key....................................................................... 18
ANL (Automatic Noise Limiter) Feature ......................... 18
Temperature Display .......................................................... 19
LOCK Function .................................................................19
Receive Battery Saver Setup............................................. 20
Beep On/Off ....................................................................... 21
Barometric Pressure/Altitude Metering ................... 22
Thermometer Calibration ..................................................22
Correcting the Atmospheric Pressure Meter (Barometer Offset)
.. 23
Correcting the Altimeter setting (Altimeter Offset) .........23
How to Measure the Rarometric Pressure or Altitude..... 24
Weather Sensor Mode .......................................................24
Memory Operation ....................................................... 26
Memory Storage ................................................................. 26
Recalling the Memories ..................................................... 27
Scanning Operation .................................................... 28
Channel-Skip Scanning..................................................... 29
Dual Watch Operation ................................................. 30
Priority Dual Watch Operation ................................... 31
VOR Navigation............................................................ 32
To Select the DVOR Mode ............................................... 33
Flying to a VOR Station ....................................................34
Entering a Desired Couse.................................................. 36
Position Cross-checking .................................................... 37
Split Operation ...................................................................38
Field Programming Mode ........................................... 39
Memory Storage into the Book Memory .........................39
Menu (“Set”) Mode ...................................................... 40
Menu Listing ......................................................................41
Installation of the SU-1 ............................................... 45
Accessories & Options ............................................... 46
Specifications............................................................... 48
NOTICE
There are no user-serviceable points inside this transceiver. All service jobs must be referred to your Authorized Service Center.