Over 5km RF Data Link Module Transceiver
HopeRF's HM-TRLR-D is a low cost, high performance, super long distance RF Data Link Module Transceiver module. It's high output power, high sensitivity, long transmission distance and most of the parameters can be set via the command.
1. Descriptions of RF Data Link Transceiver Module HM-TRLR-DW:
HM-TRLR-D series is a low cost, high performance transparent transceiver with operating at 433/470/868/915 MHz. It is LoRa/FSK/ GFSK/OOK modulation variety, multi-interface mode(TTL/RS232/RS485), high output power, high sensitivity, long transmission distance and most of the parameters can be set via the command. Receive and send data to automatically switch. It has a wide operating voltage and low sleep current. It is flexible for the users to set the UART baud rate, output power, data rate, frequency select, modulation mode select etc parameters. It is your ideal choice for designing wireless data transmission products which can be widely used on wireless data transmission field
2.Features of RF Data Link Transceiver Module HM-TRLR-DW:
● Low cost, high performance , high reliability
● oRa/FSK modulation, 2-way half –duplex communication, strong anti-interfere
● 433/470/868/915MHz ISM band，globally license free.
● Maximal output power100mW(20dBm)，output power adjustable between 2-20dBm
● LORA Sensitivity -139dBm
● Supply current for Tx 130mA@20dBm, 35mA@13dBm
● Supply current for Rx 20mA
● Low current sleep mode 2uA
● Standard TTL UART/RS232/RS485 interface
● Operation frequency can be configured, acceptable for several modules working in different frequency ● with no disturbance on each other.
● RF parameters as needed, users can be modulated by software.
● Easily use, auto exchange on communication & transceiver
● Communication speed 1.2kbps -115.2kbps，can be modulated through software
● Afford Sleep control signal，user self control work duty cycle
● With LED indication
● Longer transmission distance，over 5Km in open air
● Small size 26*47*2mm, easy for assembly.
● Tuning free
● Accord FCC,ETSI standard
3.Application of RF Data Link Transceiver Module HM-TRLR-DW:
● Remote control, remote measurement
● Access control
● Data collection
● Intelligence household appliance
● Wireless meter
● Identification system
● IT household appliance
● Baby monitoring system