User's Manual

transmitters. Use the ▶/II/SEL or  keys to toggle Attenuator status.
Zeromatic
Enables or disables iSCAN’s Zeromatic circuit. Zeromatic helps iSCAN tune to exact
frequencies when searching. Use the  or  keys to toggle Zeromatic enabled/disabled
status. Zeromatic does not have any effect in channel-based searches such as CB, Marine
and FRS/GMRS/MURS bands.
Delay
Enables or disables delay when using the Service Search feature. When delay is enabled,
iSCAN waits for two seconds after a transmission to receive reply traffic before resuming
search. Use the  or  keys to toggle delay enabled/disabled status.
RX Mode
Sets automatic RX modulation mode for the Service Search, or forces AM mode or FM
mode. Use the  or  keys to change.
Frequency Ranges
For Service Searches that utilize frequency ranges, this option allows you to control which
ranges are searched. The Frequency Ranges option is available in the Public Safety,
Aircraft and Amateur Radio Service Searches. Use the  key to enable or disable
frequency ranges.
Limit Search
iSCAN’s Limit Search feature allows you to configure a customized search between lower
and upper frequencies that you choose.
To use Limit Search, press the MENU key to access the Main Menu, then use the  key to
scroll down to the Search option. Press the  key to proceed to the Search menu. Scroll to
the Limit Search option and press the  key to start the Limit Search. To block reception of
undesired signals found while using Limit Search, press the SKIP key.
To change the Limit Search options, press the MENU key while Limit Search is active. The
following Limit Search options are available: