Two-Way Lora Signal Booster, 433MHz JMT Power Signal Amplifier Module WiFi Range Extender Transmitting & Receiving for Lora Router Ethernet RC Drone (IOT-433MHz SMA)

L'annonce n'est pas très claire sur la fréquence correspondante Modèle reçu à priori uniquement compatible pour du 433 Ce n'est pas celle que je souhaitais, dommage Solution trouvée avec le vendeur 👍

The first picture shows the unit with the included power cable pigtail, and the size of it compared to a quarter. The input and output connections are SMA fittings. The gain control allows boosting the input signal from 5dB to 11dB (± 2dB). It can operate with a power supply from 3.7V to 6V. The second picture shows a 6V power supply and the fittings used to connect a Keystone Heddolf 433 MHz garage door opener to the unit with the output connected to RG6 coax going to an outdoor 11dB Yagi antenna. All these fittings, the garage door opener, and the antenna are available on Amazon. This setup lets me operate my gate about 1000 feet away.

Alles OK.

Ottimo amplificatore di segnale TX/RX per schede LoRa 868Mhz.

Amplificatorino economico ed efficiente. 1,8 watt con 50 milliwatt di pilotaggio