Specifications

Table of contents

1 Introduction ------------------------------------------------------------------------------------------------ 4

1-1 Introduction ----------------------------------------------------------------------------------- 4

1-2 Taking care of your radio ------------------------------------------------------------------- 5

1-3 Attention while operating ------------------------------------------------------------------ 6

1-4 Accessories supplied ----------------------------------------------------------------------- 8

1-5 Controls and functions --------------------------------------------------------------------- 8

1-5-1Keypad --------------------------------------------------------------------------- 10

1-5-2 Summary of keys ------------------------------------------------------------- 10

1-6 Computer control ---------------------------------------------------------------------------- 12

1-7 IF output and Spectrum Display Unit (SDU5600) ----------------------------------- 12

2 Getting Started -------------------------------------------------------------------------------------------- 13

2-1 Making the AR-ONE ready for operation ---------------------------------------------- 13

2-1-1 LCD ------------------------------------------------------------------------------ 13

2-1-2 Connect the antenna -------------------------------------------------------- 13

2-1-3 Connect power ---------------------------------------------------------------- 13

2-2 Switching on for the first time ------------------------------------------------------------ 13

2-3 Squelch Circuit ------------------------------------------------------------------------------- 14

2-4 VFO selection -------------------------------------------------------------------------------- 15

2-4-1 Tuning frequency ------------------------------------------------------------- 15

2-4-1-1 Entering frequency using the numeric keypad --------- 15

2-4-1-2 Changing frequency using the main tuning dial -------- 16

2-4-1-3 Changing frequency using UP/DOWN arrow key ----- 16

2-5 Changing receive mode ------------------------------------------------------------------- 16

2-5-1 Auto mode selection --------------------------------------------------------- 17

2-5-2 Receive mode selection ---------------------------------------------------- 18

2-6 Changing tuning step size ---------------------------------------------------------------- 18

2-7 IF bandwidth ---------------------------------------------------------------------------------- 19

2-7-1 Manually selecting IF band width ----------------------------------------- 20

2-8 AGC (Automatic Gain Control) ----------------------------------------------------------- 20

2-9 ATT (Attenuator) ----------------------------------------------------------------------------- 21

2-10 RF Amplifier --------------------------------------------------------------------------------- 22

2-11 Offset ----------------------------------------------------------------------------------------- 23

2-11-1 Using pre-programmed frequency offset data ----------------------- 23

2-11-2 Entering new frequency offset data ------------------------------------ 23