Product status: Preliminary
- TR-55D successor, high RF power (8 mW)
- 10 I/O pins
- Serial EEPROM 32 KB
- No temperature sensor, 2 LEDs
- No LDO voltage regulator, power supply 3.0 V to 3.4 V
- On-board PCB antenna
- Intended for vertical soldering,
plugging into SIM connector also possible
- RF bands 868 MHz and 916 MHz
- TR-75DA-IL version (intended for Israel, observing local RF band/channel restrictions)
|Antenna option||Data controlled|
|TR-75DA||868/916||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.