Network Hub & Switches

9 matches

Black Box MultiPower Miniature Transceiver/Me...

Autonegotiates for speed and duplex. A DIP switch enables Link Fault Pass-Thro... Autonegotiates for speed and duplex. A DIP switch enables Link Fault Pass-Through to be turned on and off for better troubleshooting. Powered by the included universal AC power supply a PC s USB port (with optional USB Power Adapter Cable) or the... more

as low as $243.07 $224.26

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em-trak B952 Class B AIS Transceiver - 5W SOT...

B952 Class B AIS Transceiver - 5W SOTDMA - WiFi & Bluetooth **As the FCC requi... B952 Class B AIS Transceiver - 5W SOTDMA - WiFi & Bluetooth **As the FCC requires all units sold in the US to be programmed by a qualified technician. Please submit the form below for programming at the time of purchase. A copy of the MMSI... more

as low as $994.68

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em-trak B923 Class B AIS Transceiver w/VHF Sp...

B923 Class B AIS Transceiver with VHF Splitter - 2W CSTDMA **As the FCC requir... B923 Class B AIS Transceiver with VHF Splitter - 2W CSTDMA **As the FCC requires all units sold in the US to be programmed by a qualified technician. Please submit the form below for programming at the time of purchase. A copy of the MMSI... more

as low as $780.04

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2X ESP8285 ESP-01M IR Transceiver Wifi Wirele...

Feature: 1.Support Infrared control 2.Support wireless WIFI control 3.Support ... Feature: 1.Support Infrared control 2.Support wireless WIFI control 3.Support firmware update Parameter: Model: ESP_IR-TR Work Voltage:DC 5V Work Temperature:-25~85 Work Humidity:5%~95%RH Color: black Material: PCB+ electronic components Update... more

as low as $13.22

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CAN to USB Protocol Converter ECAN-U01S CAN R...

Product DescriptionFeatures PC interface conforms to the USB2.0 full-speed spe... Product DescriptionFeatures PC interface conforms to the USB2.0 full-speed specification and is compatible with USB1.1; 2-way CAN-bus interface use plug-in terminal wiring method; CAN2.0A and CAN2.0B frame format in line with ISO/DIS 11898... more

as low as $42.99

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Transceiver Hxber Usdr Sdr Mode Antenna V2 Wi...

uSDR uSDX+ Plus V2 10/15/17/20/30/40/60/80m 8 Bands SDR All Mode High Frequenc... uSDR uSDX+ Plus V2 10/15/17/20/30/40/60/80m 8 Bands SDR All Mode High Frequency SSB QRP Transceiver with BNC Antenna Connector Package size: 170 * 128 * 80mm / 6.69 * 5.04 * 3.15in Specifications: Emission efficiency: 80m/60m/40m/30m/20m efficiency... more

as low as $163.02 $149.15

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ESP8285 ESP-01M IR Transceiver Wifi Wireless ...

Description: It is a Infrared ESP8285 Wireless WIFI Transceiver Module.The esp... Description: It is a Infrared ESP8285 Wireless WIFI Transceiver Module.The esp-01m module with ESP8285 as the core be used as the master control The program is the same as ESP8266. The module board is equipped with an infrared receiving tube and an... more

as low as $9.59

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em-trak B921 Class B AIS Transceiver - 2W CST...

B921 Class B AIS Transceiver - 2W CSTDMA **As the FCC requires all units sold ... B921 Class B AIS Transceiver - 2W CSTDMA **As the FCC requires all units sold in the US to be programmed by a qualified technician. Please submit the form below for programming at the time of purchase. A copy of the MMSI registration or FCC Ship... more

as low as $573.00

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4X ESP8285 ESP-01M IR Transceiver Wifi Wirele...

Feature: 1.Support Infrared control 2.Support wireless WIFI control 3.Support ... Feature: 1.Support Infrared control 2.Support wireless WIFI control 3.Support firmware update Parameter: Model: ESP_IR-TR Work Voltage:DC 5V Work Temperature:-25~85 Work Humidity:5%~95%RH Color: black Material: PCB+ electronic components Update... more

as low as $22.59

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