2pcs/lot 3km long distance 868MHz 500mW RS232 RF wireless transceiver module kit ( SV651 + sucker antenna +usb bridge board)

2pcs/lot 3km 500mW TTL/RS232/RS485 port RF wireless transceiver module kit ( SV651 + sucker antenna +usb bridge board)

2pcs/lot 868MHz 500mW RS485 port long range 3km RF wireless transceiver module kit ( SV651 + rubber antenna +usb bridge board)

4sets/lot 3km 500mW TTL/RS232/RS485 port RF wireless remote transceiver module kit ( SV651 + sucker antenna +usb bridge board)

6sets/lot 3km 500mW RS485 RF wireless kit 868mhz transmitter receiver module ( SV651 +3m sucker antenna +usb bridge board)

2pcs/lot 3km 500mW TTL/RS232/RS485 port RF wireless transceiver module kit ( SV651 + sucker antenna +usb bridge board)

2sets/lot 915mhz RF wireless transceiver module kit ( SV651 + sucker antenna) 3km long distance 500mW uart transmitter receiver

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2sets/lot 433 / 470mhz wireless transceiver module kit ( SV651 + rod antenna) 3km long distance 500mW uart transmitter receiver

2pcs/ot SV653 500mw 868MHz USB Interface Wireless Transceiver Module |3km Long Distance RF Module

2pcs/lot RF4463F30 - 3km 500mW 868MHz FSK / GFSK Si4463 small high power long distance front end RF wireless transceiver module

2pcs/lot Long distance 3km 433MHz 500mW RS232-DB9 port Long Range Wireless transceiver RF Module

2pcs/lot SV651 500mW 3km long distance Si4432 868MHz RS485 RF Transmitter Module

2pcs/lot Long distance 3km 433MHz 500mW RS232-DB9 port Long Range Wireless transceiver RF Module

SV654- 3km 868MHz 500mW RS232 Long Range Wireless transceiver RF Module

2PCS SV652 433MHz RS232 Interface 500mW Industrial Class 3km Distance Long Distance Wireless Transceiver Module

2PCS SV652 433MHz RS232 Interface 500mW Industrial Class 3km Distance Long Distance Wireless Transceiver Module

Lora Wireless Transceiver RS232 RS485 Interface E90-DTU(230N27) 230MHz 500mW Long Distance 5km rf Module Radio Modem

868MHz 500mW RF Module SV651 TTL/RS232/485 Wireless Data Transceiver module (Frequency 433/470/915Mhz are Customizable)

E90-DTU(230N27) RS232 RS485 230MHz 500mW TCXO Wireless Transceiver Long Distance 5km rf Module Radio Modem

2pcs/lot 2km 500mW TTL/RS232/RS485 port wireless data transceiver module kit (SV651 +antennas + usb bridge board)

2PCS SV651-232-868 +sucker antenna 868MHz RF Wireless Bi-directional Data Communication Transceiver Module RS232 500mW 27dBm

Embedded 3km 500mW 868MHz | 433MHz TTL | RS485 | RS232 port Wireless RF Repeater Transceiver Module SNR651

2pcs/lot SV651 500mW 3km long distance Si4432 868MHz RS485 RF Transmitter Module

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2SETS 500mW 3km Distance Radio Modem SV652 RS232 868MHz Wireless Data Transceiver Modules

2SETS 500mW 3km Distance Radio Modem SV652 RS232 868MHz Wireless Data Transceiver Modules

2SETS SV651 500mW 27dBm TTL/RS232/RS485 Interface 3KM Radio Modem 433MHz 27dBm RF Transceiver Module

2sets SV651 3km distance Si4432 500mW RS232 433MHz Wireless Communication Module For remote control

2Pcs SV651 500mW 3km Long Distance Si4432 868MHz RS485 RF Transmitter Module

1pcs LoRa Module 868MHz TX RX 20dBm 3km range wireless data transceiver with RS232 RS485

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