433MHz Lora Signal Booster Transmit Receive(433MHz Patch)

433MHz Lora Signal Booster Transmit Receive(433MHz Patch) Description

The built-in intelligent receiving/sending discrimination circuit does not require front-end equipment to provide receiving/sending switching control signals.
The module works in the receiving state by default and amplifies the received signal. When the front-end equipment is detected to transmit external signals, it instantly switch to the transmitting and amplifying state.
The transmission gain is manually adjustable, which is convenient for compatible wireless devices with different transmission powers.
The receiving/sending link has a of isolation, and the receiving link can withstand strong external interference without causing self-excitation of the loop.
Compatible with modulation methods such as LORA and /ASK/OOK/MSK/GFSK.

The default working frequency band is 420MHz-480MHz, and it can be applied to any frequency band between 300MHz-600MHz by adjusting the parameters (bandwidth 60MHz, such as 300MHz-360MHz, 520MHz-580MHz...),
AB-IOT-433/AB-IOT-510 series two-way signal amplification modules are designed for applications in the 433MHz (420MHz-480MHz) frequency bands. Its compact size and convenient use easier to design products for high-power and long-distance applications in this frequency band.
(Note: Hand-held walkie-talkies cannot use this module to achieve the purpose of extending the transmission range due to their high transmission power.)
Receiving gain: 11dB2dB
Receiving noise figure: less than equal 2.0dB
Transmission gain: 5dB - 11dB (2dB) adjustable
Recognition threshold for receiving and sending switching: -2dBm
Input power range: 1dBm-25dBm
Maximum transmit power:
31.5dBm (1.4w) at 3.7V supply voltage
33.5dBm (2.3w) at 5.0V supply voltage
34.5dBm (2.8w) at 6.0V supply voltage
Colour:As Shown
Material:PC+metal

Package Contents:
3 x Module(433MHz Patch)

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.