User's Manual

modes to find new objects, you can write them down as they are
received, then use the companion EZ Scan-SD PC Application to
add them to your Playlists later.
Spectrum Sweeper
Your EZ Scan-SD features FREʼs innovative Spectrum Sweeper
technology, which can rapidly sweep through a range of
frequencies and find transmissions from nearby sources.
To use Spectrum Sweeper, 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 Spectrum Sweeper option and press the  key to proceed
to the next menu. Select All Bands to perform a Spectrum
Sweeper search on all common land mobile radio bands, or
select Public Safety to perform a faster Spectrum Sweeper
search on frequency ranges commonly used for public safety
communications. The EZ Scan-SD will immediately begin to
sweep the frequency ranges you have selected. To block
reception of undesired signals found while using Spectrum
Sweeper, press the SKIP key.
To change the Spectrum Sweeper options, press the MENU key
while Spectrum Sweeper is active. The following options are
available:
Main Menu
Navigates to the EZ Scan-SDʼs Main Menu
Sweeper Menu
Navigates to the Spectrum Sweeper Menu
Cancel Changes
Exits the Spectrum Sweeper Menu without saving any changes
Save Changes
Saves your changes and exits the Spectrum Sweeper Menu
Attenuator
When checked, attenuation is enabled when using Spectrum
Sweeper. Attenuation limits the effective range of Spectrum
Sweeper and may help reduce interference from strong local
transmitters. Use the ▶/II/SEL or  keys to toggle Attenuator
status.
GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION
EZ Scan-SD Preliminary User Manual" Page 48