AB-IOT 433MHzSMAmodule bidirectional signal amplifier module no external antenna
USD 33.37 USD
Specifications
| Brand | Unbranded |
Note that there is no external antenna. The module works in the receiving state by default and amplifies the received signal. The receiving/sending link has a high degree of isolation, and the receiving link can withstand strong external interference without causing self-excitation of the loop.
