The Whistler Group SC04 Manuale Utente

Understanding the Display Icons

Your PRO-652 features a high contrast, backlit 
Liquid Crystal Display (LCD).

The scanner uses the following top row of icons:

F

The Function Key ( FUNC) has been pressed. 

This acts as a “Shift” key. 

T

The scanner is currently receiving trunking 

control channel data.

G

The attenuator is set for Global mode.

A

The attenuator is currently active.

S

The radio’s squelch circuit is open.

Signal meter indicating signal strength.

Indicate scan or search direction.

F

T

GA

    

S

   

  

Srch  

Limit  

ZD

FM  

 

  154.935000

154.00   155.00
FrL/O  

Mode 

Stor