User`s guide
  ScanControl 
  One Program, Multiple Scanners, Made in USA 
Copyright  2009 – 3D Technologies    Page 7 of 86 
Group 
Data 
Frame
Group 
Data 
Frame
System 
Frame
System B – System Type & System Attributes
BCT15, BCD996T 
TRUNKED 
SYSTEM
Group 
Frame
Group 1 – Group Type (Talkgroups) & Group Attributes
Talkgroup 1 & Talkgroup Attributes
Talkgroup 2 & Talkgroup Attributes
Talkgroup n & Talkgroup Attributes
Group 
Frame
Group n – Group Type (Talkgroups) & Group Attributes
Talkgroup 1 & Talkgroup Attributes
Talkgroup 2 & Talkgroup Attributes
Talkgroup n & Talkgroup Attributes
* Trunked Systems will always have at least 1 Site configured in the system. All other Groups in the 
system will be Talkgroup Groups.
Site 
Frame
Site 
Data 
Frame
Sites 1 to n – Site Type (Site Frequencies*) & Site Attributes
Frequency 1 & Frequency Attributes
Frequency 2 & Frequency Attributes
Frequency n & Frequency Attributes
Figure 3 - DMA Organization - Trunked Systems BCT15, BCD996T 
•  Non DMA Radios – Radios that do not employ Dynamic Memory Architecture. These are the 
BC95XLT, BC245XLT, BC895XLT, BC898T, BCT8, BC780XLT, BC250D, BC785D, 
BC296D, BC796D and the PRO2052. 
•  DMA Radios – Radios that employ Dynamic Memory Architecture. These are the SC230, 
BC246T, BR330T, BCD396T, BCT15 and the BCD996T. 
•  GRE Radios – Radios manufactured by GRE and sold as the GRE PSR-500, PSR-600, Radio 
Shack PRO-106, PRO-107. 
•  ScanControl Memory Area – The active PC memory area (RAM) being used by ScanControl. 
The user interacts with this memory area when entering frequencies, alphanumeric tags, Fleet 
Maps and Talkgroup IDs into the ScanControl program. 
•  ScanControl Data File – A PC data file on hard disk containing a complete set of radio memory 
information plus alphanumeric tags for Bank names, Channel information and Talkgroup 
information. 
•  Program Radio – Copy ScanControl Memory Area information into the scanner’s radio 
memory. 
•  Upload or Load Memory – Copy the scanner’s radio memory information into the ScanControl 
Memory Area. 










