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TR-76D series

Smart transceiver

Product status: Standard 

  • TR-56D successor, high RF power (10 mW)
    » TR-76D vs. TR-56D comparison
  • RF bands:
    • 868 MHz and 916 MHz, SW configurable
    • 433 MHz implemented in special HW (TR-76Dx-433). Complies with ETSI, not precertified.
  • 12 I/O pins
  • IQRF transceiver with the smallest footprint
  • Very low consumption and the lowest price
  • Serial EEPROM 32 KB
  • Antenna options: soldering stamp-hole or on-board PCB antenna
  • No temperature sensor, no LEDs
  • No LDO voltage regulator, power supply 3.0 V to 3.4 V
  • Intended for SMT mounting,
    pluging into SIM connector KON-SIM-02 possible.
  • A lot of interfacing possibilities
  • TR-76DA-IL version (intended for Israel, observing local RF band/channel restrictions)

» Recommended circuit for development


TR-76D block schematics

Ordering codes

Type RF band
Antenna option Data controlled
TR-76D 868/916 Soldering pad-hole Yes
TR-76DA 868/916 On-board PCB antenna Yes
TR-76D-433 433 Soldering pad-hole Yes
TR-76DA-IL 916 On-board PCB antenna Yes


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.