Description of RF Transmitter Receiver Pair 433 MHz RXB6 This 433 MHz RF module set includes a high-power JMR-TX1 transmitter and a low-noise RXB6 superheterodyne receiver, ideal for wireless communication in embedded systems. It supports ASK and OOK modulation and is suitable for projects like remote controls, home automation, IoT, and wireless data transmission. This pair provides superior performance over traditional FS1000A-based modules, offering longer range and better signal stability. Key Feature Long-range communication up to 300 to 500 meters Superheterodyne receiver (RXB6) ensures excellent signal quality Compatible with encoder and decoder ICs such as HT12E and HT12D Low power consumption for energy-efficient operation Standard 433 MHz frequency, license-free in many regions Fully software compatible with FS1000A modules Compact size suitable for space-constrained designs Technical Specifications Parameter Transmitter (JMR-TX1) Receiver (RXB6) Operating Voltage 3V – 12V 5.0V DC ±0.5V Operating Frequency 433 MHz 433 MHz Transmission Distance 300 – 500 meters (open area) – Current Consumption 6.7 mA ≤ 2.5 mA Modulation Method ASK (Amplitude Shift Keying) OOK / ASK Modulation Rate 3 Kbps – Reception Type – Superheterodyne Input Signal TTL Level – Transmission Power ≥ 10 mW – Frequency Stability ±75 kHz – Operating Temperature -20°C to 60°C -20°C to 60°C Dimensions 11 × 16 × 5.5 mm – Number of Pins 4 – RXB6 vs FS1000A – Module Comparison Feature RXB6 ( with JMR-TX1) FS1000A Reception Quality Very Good Moderate Signal Noise Low High Transmission Range 300 m ~100 m Current Consumption 6.7 mA 3.8 mA Software Compatibility Same Same Applications Wireless remote-control systems Home automation and security systems IoT-based data communication Industrial wireless switching Wireless sensor networks Garage door or motor control Arduino and embedded electronics projects Packaging Details 1 × RF Transmitter Receiver Pair 433 MHz RXB6 Attention Note: This item is non-returnable. If it arrives damaged or is not functioning properly, please don't hesitate to contact us to determine if further action is required. Need Help? Our engineers are available to assist you. If you have any queries, please leave a comment below or call 09678110110 from 09:00 am to 08:00 pm (7 days a week). You can also reach us via Live Chat or Facebook Inbox. Frequently Asked Questions (FAQ) What is the range of the 433 MHz RXB6 RF module? The RXB6 433 MHz RF receiver module offers a wireless transmission range of 300 to 500 meters in open areas. Physical obstructions may reduce this range. How do I connect the RXB6 and JMR-TX1 with Arduino? To connect the RXB6 and JMR-TX1 with an Arduino, wire the VCC, GND, and Data pins properly and use the VirtualWire or RadioHead library. Using HT12E and HT12D encoder/decoder ICs can improve signal stability. Is the RXB6 better than the FS1000A RF module? Yes, the RXB6 module provides better signal reception, lower noise levels, and a longer wireless range than the FS1000A, making it more suitable for reliable RF communication. Which encoder and decoder ICs are compatible with the RXB6 module? The RXB6 433 MHz RF module is compatible with HT12E encoder and HT12D decoder ICs. These chips ensure secure and accurate digital signal transmission and reception. Can I use the RXB6 RF module to transmit sensor data wirelessly? Yes, the RXB6 RF transmitter receiver pair is ideal for wirelessly transmitting digital sensor data using microcontrollers like Arduino or by using HT12E/HT12D ICs. Why is my RXB6 module not receiving any signal? If your RXB6 module isn’t receiving signals, check for incorrect wiring, weak power supply, missing or incorrectly sized antenna, or RF interference in the 433 MHz band.
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