Description
RXB6 433.92 MHz Superheterodyne Receiver
The RXB6 is a wireless receiver module. Although the French source title says transmitter and receiver, the RXB6 itself is a receiver; a compatible transmitter is required for a one-way link.
The listing describes a power-enable mode that can reduce consumption to 50 nA and an analog RSSI (received signal strength indication) output. It specifies 6.0 mA at 3.3 V and 433.92 MHz. Treat these figures as listing specifications and verify them against the exact module revision.
- Operating frequency: 433.92 MHz
- Supply input range: 3–5.5 V
- Current: 6.0 mA at 3.3 V and 433.92 MHz
- Receiver sensitivity: up to −110 dBm, as stated in the listing
- Operating temperature: −40 to +85 °C
- Size: 4.2 × 2 cm (as listed)
The source also claims good selectivity and suppression of spurious emissions, and says multiple receivers can operate together without reducing reception distance. Actual results depend on the transmitter, antenna, environment and interference. The source mentions CE/FCC certification; confirm documentation for the exact product before relying on a compliance claim.
Example applications listed: car remote keyless entry (RKE), remote door openers, wireless security alarms, remote curtains, industrial wireless control and data links. Check the radio-frequency rules that apply in your location and use a compliant transmitter.
