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TR-52B series

Smart transceiver

Product status: Obsolete  Info
Recommended replacement: TR-72D

» Deliveries and migration

  • External serial EEPROM
  • Temperature sensor
  • Optional on-board PCB antenna
  • 6 I/O pins
  • Power supply 3.1 - 5.3 V
  • SIM card format, connector mounting

TR-52B block diagram

Ordering codes

Type Antenna option
TR-52B Soldering pad-hole
TR-52BC Coaxial connector for antenna cable CAB-U.FL or CAB-U.FL/SMA
TR-52BA On-board PCB antenna

The transceivers are provided with current OS version and disabled RFPGM (wireless upload) after reset.
Older OS versions or versions with enabled RFPGM are available on request.