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Best Choice TP-Link 
TP-Link Omada 10G Base-T RJ45 SFP+ Module, Transmit Data up to 30m at 10 Gbps, Support DDM & TX Disable Function, Fully Support 10GBASE-T, 5GBASE-T, 2.5GBASE-T, 1000BASE-T, and 100BASE-TXQSFPTEK 
QSFPTEK 10GBase-T SFP+ Module, 10gigabit SFP to RJ45 Copper Transceiver, Network mini gbic for Ubiquiti UF-RJ45-10G, D-L Wide Compatibility: Compatible for Ubiquiti UF-RJ45-10G, and other Open Switches. Widely used in fiber switches, routersDJI 
DJI Neo 2 Digital Transceiver Installing DJI Neo 2 Digital Transceiver for stable, low‑latency video transmission.LuojinLuoda 
LuojinLuoda 1Pc CC1101 Wireless RF Transceiver Module with SMA Antenna - RF Transceiver Module with SMA Antenna Rod Wire 【Wide Frequency Compatibility for Arduinos】This versatile CC1101 wireless module is designed to be fully compatible withBest Value XHEAITIH 
1.25/2.5/5/10G-T SFP+ RJ45 Optical Module 10GBase-T Transceiver up to 30m with CAT6a/7 for Cisco Fortinet Ubiquiti Netge High Speed 10G Performance: The RJ45 10G optical module supporting 1G/2.5G/5G/10G multi-rate transmission. As an SFP+ trXHEAITIH 
2 Pack 10GBase-SR SFP+ LC Transceiver 10G Multimode Optical Module Plug and Play for Cisco Meraki Ubiquiti Fortinet Mikr High Speed 10G Performance: The LC optical module supporting 10G rate transmission. As an SFP+ transceiver, it operatesQSFPTEK 
QSFPTEK SFP RJ45 Copper Module Gigabit Transceiver 10/100/1000BASE-T for Cisco GLC-T/GLC-TE/SFP-GE-T, MikroTik, Reach 10 Compatible for Cisco GLC-T/GLC-TE/SFP-GE-T, SFP RJ45 Copper Module 10/100/1000M Auto-Negotiation.XHEAITIH 2 Pack 1000Base-SX SFP LC Transceiver 1.25G Multimode Optical Module for Cisco Ubiquiti MikroTik Meraki Netgear D-Link F 2 PCS LC 1000Base-SX：The LC optical module supporting 1.25G rate transmission. As an SFP transceiver, it operates with OQSFPTEK 2Pack 10GBASE-LR 10G SFP+ Module, 1310nm, 10km, DDM LC Mini-GBIC Transceiver for Cisco SFP-10G-LR, Ubiquiti UF-SM-10G, M Data Rate: 10GbpsQSFPTEK QSFPTEK 10G SFP+ Module LC Multimode Transceiver 10GBASE-SR for Cisco SFP-10G-SR, Ubiquiti UF-MM-10G, Netgear, D-Link, T Wide Compatibility: Compatible for Cisco and brands that don't require special coding such as: Cisco SFP-10G-SR / SFP-10QSFPTEK 10G SFP+ RJ45 Copper Module, 10GBASE-T Ethernet Transceiver, Optcial Mini gbic for Cisco SFP-10G-T-S, Ubiquiti UF-RJ45-1 10g SFP+ Copper: Wide Compatibility for Cisco SFP-10G-T-S (NOT support on Cisco Nexus Series and Cisco Meraki Series), URadio Society of Great Britain Building a Transceiver New Store StockQINIYEK 1 Pair simplex SC Module 3KM, 1.25G Single-Mode Fiber Connector, SFP-WDM-SM 1000BASE BiDi 1310nm/1550nm SFP Transceiver Optical BIDI SFP module: 1.25G Data Rate; Reach: 3 kmXHEAITIH 2 Pack 10G SFP+ LC Transceiver Single Mode Optical Module for Cisco Ubiquiti MikroTik Meraki Netgear D-Link Fortinet Sup 2 PCS LC 10GBase-LR: The LC optical module supporting 10G rate transmission. As an SFP+ transceiver, it operates with OSQSFPTEK QSFPTEK SFP RJ45 Copper Module Gigabit Transceiver 1000BASE-T for Cisco GLC-T/GLC-TE/SFP-GE-T, Ubiquiti UF-RJ45-1G, Netg Wide Compatibility: Compatible for Cisco and brands that don't require special coding such as: Cisco GLC-T/GLC-TE/SFP-GE10Gtek 10Gtek Cisco SFP-10G-T-S Compatible 10GBase-T SFP+ 10 Gigabit RJ45 Copper Transceiver 30-Meter Data Rate: 10GQSFPTEK QSFPTEK Gigabit SFP RJ45 Copper Module Transceiver 10/100/1000BASE-T for Ubiquiti UF-RJ45-1G, Reach 100m Compatible with Ubiquiti Networks, SFP RJ45 Copper Module 10/100/1000M Auto-Negotiation.XHEAITIH A Pair of 10G SFP+ Bidi Transceiver 10GBase-BIDI T1270/R1330 Simplex LC Transceiver SMF Optical Module for Cisco Ubiquit 2 PCS LC 10GBase-LR: The LC optical module supporting 10G rate transmission. As an SFP+ transceiver, it operates with OSQSFPTEK QSFPTEK 10G SFP+ Module LC Multimode Transceiver 10GBASE-SR for HPE J9150A (850nm, 300M, with DDM) Wide Compatibility: Compatibile for HPE J9150A, other Open Switch. Widely used in fiber switches, routers, NIC, server oQINIYEK 10GBase-LR SFP+ Transceiver, 10G Singlemode SFP+ Duplex LC Module,Compatible for Cisco SFP-10G-LR, Ubiquiti UF-SM-10G,Me 【10GBase-LR SFP+ Module】Data Rate:10G, Interface:duplex LC connector,SMF, 1310nm,Reach:up to 10km using singlemode fiberTP-Link TP-Link Omada 10G Base-SR SFP+ LC Transceiver, Multi-Mode, Supports DDM, Compatible with switches with 10G SFP+ Ports TL Multi-mode SFP+ LC TransceiverXHEAITIH 2 Pack 1000Base-LX SFP LC Transceiver 1.25 G Single Mode Optical Module for Cisco Ubiquiti MikroTik Meraki Netgear D-Lin 2 PCS LC 1000Base-LX: The LC optical module supporting 1.25G rate transmission. As an SFP transceiver, it operates withQSFPTEK QSFPTEK 10G SFP+ Module LC Single-Mode Transceiver 10GBASE-LR for Cisco SFP-10G-LR, Ubiquiti UF-SM-10G-20, Netgear, Zyxe Wide Compatibility: Compatible for Cisco and brands that don't require special coding such as: Cisco SFP-10G-LR/SFP-10G-UeeKKoo RS485 CAN HAT Compatible with Raspberry Pi 5/4B/3B+/3B/Zero/Zero W/WH/Zero 2W, Expand CAN and RS485 Functions, CAN Contr RS485 CAN HAT Compatible with Raspberry Pi 5/4B/3B+/3B/Zero/Zero W/WH/Zero 2W,etc.16% Off Ubiquiti Ubiquiti 1000Base-T Copper SFP to RJ45 Transceiver Module Provides 1 Gbps speeds over a converted ethernet connectionMXNKLJ E90-DTU(400SL30) E90-Series Radio LoRa 433/230/868/915MHz Wireless Data Transceiver 30dBm RS232 RS485 LBT RSSI 10km(TX43 Barebone PCsLZYDD LZYDD USB Transceiver Dongle for Razer Barracuda X Wireless Multi-Platform Gaming and Mobile Headset (RC30-0380) Fit for 2.4G Razer Barracuda X , and this USB-C dongle can be used with mobile phones that support USB-C audio.QSFPTEK QSFPTEK 10G SFP+ Module, 10gbe LC Single-Mode Transceiver, 10GBASE-LR Fiber Optical Mini Gbic for Ubiquiti UF-SM-10G-20 Wide Compatibility: Compatible for Ubiquiti UF-SM-10G-20, other Open Switch. Widely used in fiber switches, routers, NICECSiNG ECSiNG 1Pc CC1101 Wireless RF Transceiver Module with SMA Antenna Rod Wireless Module Compatible with Arduinos 315/433/8 Applicability: The CC1101 transceiver module is compatible with Arduinos 315/433/868/915MHZ.HENGBIRD HENGBIRD 4 Pcs NRF24L01+ 2.4G Wireless Transceiver Module - 200M RF Communication for PI ARM Model NRF24L01+ 2.4G wireless transceiver module: nRF24L01 + wireless transceiver module NRF24L01 + 2.4G wireless transceiverQSFPTEK QSFPTEK 10G SFP+ RJ45 Copper Module Transceiver 10GBASE-T for Juniper EX-SFP-10GE-T, Reach 30m Wide Compatibility: Compatible for Juniper EX-SFP-10GE-T, and other Open Switches. Widely used in fiber switches, routerQINIYEK [4 Pack] 1.25/2.5/5/10G SFP+ to RJ45 Transceiver, Copper SFP+ Module, Cat.6a/7, up to 30m, for Cisco SFP-10G-T-S, MikroT 【10G SFP+ to RJ45 Copper Module】 Data Rate:10G, Interface:RJ45 connector; Reach:up to 30m using Cat.6a/7 Cable.Ziizwfa 3PCS/1PC SN65HVD230 CAN Bust Transceiver Module for Board with Heat Protection and Tilt Control RFI CAN Bus Module High input impedance allows 120 nodesRedeo Software Defined Radio Transceiver: Theory and Construction of the T41-ep Amateur Radio SDT 2QSFPTEK QSFPTEK 10G SFP+ LC Module, 10GBASE-SR Multimode Transceiver MMF Ethernet Fiber Mini gbic for Intel E10GSFPSR (850nm, 30 Wide Compatibility: Compatible For Intel E10Gsfpsr, And Other Open Switches. Widely Used In Fiber Switches, Routers, NicQSFPTEK 2Pack 1000Base-SX Transceiver, Gigabit Multimode SFP to LC Module, MMF 850nm,550m,DOM, Mini-GBIC for Cisco GLC-SX-MMD, M Data Rate: 1.25Gb/sXHEAITIH 1.25G SFP RJ45 Optical Module 1000Base-T Transceiver up to 100m with Cat5e/6/6a/7 for Cisco Fortinet Ubiquiti Netgear Mi RJ45 1000Base-T: The RJ45 optical module supporting 1.25G rate transmission. As an SFP transceiver, it operates with Catfiber mall SFP 10G LR for HPE ProCurve J9151A HPE Aruba J9151D 10GBASE-LR SFP+ 1310nm 10km DOM Transceiver Module ✿ 10GBASE-LR SFP+ to LC Optical Gigabit Ethernet transceiver module, Single Mode 1310nm LC duplex connector DDM 10kmTP-Link TP-Link Omada 10G Base-LR SFP+ LC Transceiver, Single-Mode, Supports DDM, Compatible with Switches with 10G SFP+ Ports T Single-mode SFP+ LC TransceiverCamGo CamGo Sunnylife Transceiver Protector for Neo 2 【Bump-Resistant Defense】Effectively relieves shock forces and cushions the digital transceiver against impacts to prevenQSFPTEK QSFPTEK SFP Module Gigabit Multimode LC Mini-GBIC Transceiver 1000BASE-SX for Netgear AGM731F (850nm, 550m, with DDM) Wide Compatibility: Compatible for Netgear AGM731F. Widely used in fiber switches, routers, NIC, server or other fiber oQINIYEK QINIYEK 2Pack 10GBase-LR SFP+ Transceiver, 10G Singlemode SFP+ Duplex LC Module,Compatible for Cisco SFP-10G-LR, Ubiquit 【2PCS 10GBase-LR SFP+ Module】Data Rate:10G, Interface:duplex LC connector,SMF, 1310nm,Reach:up to 10km using singlemodeQSFPTEK QSFPTEK 10G SFP+ RJ45 Transceiver, 10GBASE-T Ethernet Fiber Copper Module, 10Gbe SFP mini gbic for Arista SFP-10GE-T, Re Wide Compatibility: Compatible for Arista SFP-10GE-T, and other Open Switches. Widely used in fiber switches, routers, NQSFPTEK 4Pack 1000BASE-T Copper SFP Transceiver, SFP to RJ45 SFP 1G SFP-T Module for Cisco GLC-T/SFP-GE-T, Ubiquiti UF-RJ45-1G, Data Rate: 1000MbpsGeneric PortaPack H4M + HackRF Kit with Antennas,3.2 Inch TFT 1MHz-6GHz Professional Wireless Radio Transceiver ABS Shell,Captur he PortaPack H4M is the first truly integrated, all-in-one PortaPack. Previous versions had usability, power and qualityQSFPTEK QSFPTEK 10G SFP+ Module, 10GBASE-SR SFP LC Multimode Transceiver, MINI GBIC Fiber Ethernet for Ubiquiti UF-MM-10G 10G, 8 Wide Compatibility: Compatible for Ubiquiti UF-MM-10G, other Open Switch. Widely used in fiber switches, routers, NIC, sQSFPTEK QSFPTEK SFP Module LC Gigabit Single-Mode Mini-GBIC Transceiver 1000BASE-LX/LH for Juniper EX-SFP-1GE-LX/QFX-SFP-1GE-LX Wide Compatibility: Compatible for Juniper EX-SFP-1GE-LX/QFX-SFP-1GE-LX, and Other Open Switches. Widely used in fiber sQSFPTEK QSFPTEK SFP Module Gigabit Multimode LC Mini-GBIC Transceiver 1000BASE-SX for Arista SFP-1G-SX, 850nm, 550m, with DDM Wide Compatibility: Compatible for Arista SFP-1G-SX, and Other Open Switches. Widely used in fiber switches, routers, NIGwliUni 4PCS Single Mode 1.25G SFP Fiber Module Network Transceiver, 1310nm 20km, Duplex LC for Cisco, Netgear, MikroTik, Ubiqui 【High Performance】 Single mode duplex 1.25 Gigabit SFP transceiver, supports up to 20km fiber length connection and 0~70Byttlerom Byttlerom RS485 RS232 USB Wireless Transceiver 20DBM 433M Transmitter and Receiver VHF/UHF Radio Modem(RS485) Product Name: VHF/UHF Radio Modem RS485 RS232 USB Wireless Transceiver 20DBM 433M 868M Transmitter and ReceiverHiLetgo HiLetgo® 2pcs NRF24L01+PA+LNA Wireless Transceiver RF Transceiver Module with SMA Antenna 2.4G 1100m Compatible Arduino High-performance wireless data transmission chip NRF24L01 +, an increase of high-power PA and LNA chips, RF switches, ba10Gtek 10Gtek 1.25G SFP Transceiver 1000Base-LX, 1310nm SMF SingleMode Fiber Optic Module, up to 10 km, for Cisco GLC-LH-SMD, M 1000BASE-LX/LH SFP to LC Optical Gigabit Ethernet Fiber transceiver module, 1.25G Singlemode MiniGBIC SFP(supports OS1/OGwliUni 4PCS Multi-Mode 1.25G SFP Fiber Module Network Transceiver, 850nm 500m, Duplex LC for Cisco, Netgear, MikroTik, Ubiquity 【High Performance】 Multi-mode duplex 1.25 Gigabit SFP transceiver, supports up to 500m fiber length connection and 0~70℃XHEAITIH 2.5GBase-T SFP RJ45 Optical Module 2.5GBase-T Transceiver up to 100m with CAT6a/7 for Cisco Fortinet Ubiquiti Netgear Mi RJ45 2.5GBase-T: The RJ45 optical module supporting 2.5G rate transmission. As an SFP transceiver, it operates with Cat5McGraw-Hill Education Build Your Own Intelligent Amateur Radio Transceiver ISBN13: 978007028264314% Off TP-Link TP-Link Omada 10G SFP+ LC Transceiver, Single-Mode, Supports DDM and WDM Bi-Directional Technology, up to 10km, Compatib Supports WDM bi-directional technology, using a single strand of fiber, cost savingHweryho The Radio Today guide to the Yaesu FTDX101 2Independently published The Radio Today guide to the Icom IC-9700 Jeffergarden Jeffergarden 2pcs CAN Bus Transceiver Module TJA1050 1M BPS High Speed Communication STM32 Code for Controller Developme High-Speed Communication: Supports communication rates up to 1M bps for efficient data transfer in various applications.Independently published YAESU FT-710 USER GUIDE FOR AMATEUR RADIO OPERATORS: The Essential Beginner To Advanced Handbook To Master The Yaesu Ft- Futech Futech SX1276 LoRa Wireless 915Mhz UART Serial Module LoRaWAN Transceiver E32-900T30D with Antanna Transparent Transmission (Point to Point) -- Data sending is via transparent transmission, the module comes with address20% Off TP-Link TP-Link Omada 25G Base-LR SFP28 LC Transceiver, Single-Mode SFP+/SFP28 LC Transceiver, Transmit Data up to 10km at 25.78 Compatible with 10g/25g small form pluggable multi-source agreementJM-Byte JM-Byte 1.25G SFP Optical Module, BIDI TX1310/1550RX SC Gigabit Single-Mode Fiber Network Transceiver (20KM, DDM, JM-CN4 BIDI Technology - This SFP module supports BIDI single fiber data transmission, which improves cabling efficiency and saStarTech StarTech Gb RJ45 Copper SFP Transceiver - Cisco GLC-T Compatible SFP [GLCTST] Ensure reliable and cost-efficient Gigabit Ethernet connections with this RJ45 Mini-GBIC moduleFinisar Finisar Accessory FTLF1318P3BTL 1.25Gb/s RoHS Compliant 1310nm SFP Transceiver Retail Finisar Accessory FTLF1318P3BTL 1.25Gb/s RoHS Compliant 1310nm SFP Transceiver RetailQINIYEK QINIYEK SFP to RJ45 Copper Module, 10Gbase-T SFP+ Computer Network Transceiver Compatible with Cisco, Meraki, Ubiquiti, ⭐【Port】: 10GB Ethernet port, 【Output Data Rate】: 10G/5G/2.5G/1.25GQSFPTEK QSFPTEK SFP Module LC Gigabit Single-Mode Mini-GBIC Transceiver 1000BASE-LX/LH for Ubiquiti UF-SM-1G (1310nm, 10km, DDM) Wide Compatibility: Compatible for Ubiquiti UF-SM-1G. Supported on a wide range of Ubiquiti equipment: ER-X-SFP/ERPro-8/Boobrie Boobrie LC to LC Fiber Patch Cable 1M Multi Mode OM3 Duplex Jumper LSZH 50/125μm 10Gb/Gigabit Optical Fiber Cable for Et Boobrie LC to LC Fiber Optic Patch Cords 1M Multimode OM3 Duplex Patch Cords LSZH 50/125μm 10Gb/Gigabit Fiber Optic CablJM-Byte JM-Byte 1.25G SFP Optical Module, BIDI TX1550/1310RX SC Gigabit Single-Mode Fiber Network Transceiver (20KM, DDM, JM-CN4 BIDI Technology - This SFP module supports BIDI single fiber data transmission, which improves cabling efficiency and saipolex ipolex 10GBase-SR SFP+ Transceiver, 10Gb 850nm Multimode LC SFP Module for UniFi UACC-OM-MM-10G, Ubiquiti UF-MM-10G, Mik 【10Gbe SR SFP+ Module】— Data Rate: 10Gb/s; Wavelength: 850-nm; Interface: Dual LC Connectors with DDM. Reaching up to 30DAGIJIRD 1 Pair 1.25G Single-Mode 1000BASE BiDi 1310nm/1550nm 3km SC Simplex Connector SFP Transceiver Module SFP-BX03-D You can reprogram these transceivers for operation in 100M orVGOL VGOL 2pcs CC1101 433Mhz Wireless Transceiver CUL Funk Module DC 1.8-3.6V 10mW USB FHEM Transceiver With Spring Antenna C The CC1101 433 MHz module are made of high-performance radio module designed for a variety of wireless communications apJM-Byte JM-Byte 10G/5G/2.5G/1000BASE-T Copper SFP+ Optical Module Network Transceiver (JM-CN4103-T) Multi Rate SFP+ Network Transceiver - Support 10Gbase-T / 5Gbase-T / 2.5Gbase-T / 1000base-T. Seamlessly transmits dataXHEAITIH 25G SFP28 LC Transceiver Optical Module for Cisco Ubiquiti MikroTik Meraki Netgear D-Link Fortinet Supermicro Broadcom H SFP28 LC 25GBase-LR: The LC optical module supporting 25G rate transmission. As an SFP28 transceiver, it operates with OJM-Byte JM-Byte 1.25G SFP Optical Module, BIDI TX1310/1550RX LC Gigabit Single-Mode Fiber Network Transceiver (20KM, DDM, JM-CN4 BIDI Technology - This SFP module supports BIDI single fiber data transmission, which improves cabling efficiency and saBewinner 4 Types DAB Antenna Adapter Kit, SMA to SMB Connector Set for Car, Hand-held and Amateur Radios, Radio Scanners, Transce Made of plated brass, which has good connectivity.Newnes ZigBee Wireless Networks and Transceivers QINIYEK QINIYEK 4Pack 10GBase-LR SFP+ Transceiver, 10G Singlemode SFP+ Duplex LC Module,Compatible for Cisco SFP-10G-LR, Ubiquit 【4PCS 10GBase-LR SFP+ Module】Data Rate:10G, Interface:duplex LC connector,SMF, 1310nm,Reach:up to 10km using singlemodeAKLOSIPY AKLOSIPY Pair Passive CCTV BNC to RJ45 Balun Transceiver with Power for HD Surveillance Systems, Plug-and-Play Video Bal Compatibility - Our balun transceiver is expertly engineered to be compatible with HD-CVI, HD-TVI, and HD-AHD signals, eEMSea EMSea 4Pcs Passive Video Balun RJ45 to BNC Transceiver Transmitter 1080P-8MP DC Power Passive Audio Video Balun from Pla Applications : Supports all video devices such as cameras, monitors, DVR cards and video recorders. Compatible with allICON Group International, Inc. Transceivers: Webster's Timeline History, 2002 - 2007 JM-Byte JM-Byte 1.25G SFP Optical Module, SM 1310nm LC Gigabit Single-Mode Dual-Fiber Network Transceiver (20KM, DDM, JM-CN4053- Maximum data rate is 1.25Gbps. Up to 20KM transmission distance over Single Mode.VGOL VGOL ESP8266 ESP-01 ESP01S Serial Wireless Transceiver WiFi Module Board & USB CH340C Chip Converter Adapter Kit x2 This is a USB adapter programmer for ESP8266 modules of type ESP-01.Marhynchus Marhynchus Ethernet Serial Server, RS485 to WiFi Ethernet Serial Server Rail Mounting Network Transceiver for Mbed Syste Support 802.11bgn wireless standard and STA / AP / AP + STA mode with Durability-Optimized（耐用性优化）Independently published ICOM IC-7300 User Guide: A Practical Step-by-Step Guide to Mastering the IC-7300 HF SDR Transceiver, Setup, Settings, Op BTER SDR QRP HF Transceiver, 20 Band 10kHz to 220MHz Ham Radio QRP Transceiver USB Variable Frequency Oscillator VFO RF Gener 【BAR GRAPH INDICATOR】Also has a bar graph indicator for signal strength(s meter) and 20 band presets, and can also be usxicoolee XICOOLEE CAN HAT SN65HVD230 can-Bus transceiver Module Stably Long-Distance Communication Functions Communication Module The module is fully compatible with the ISO11898 standard. High input impedance, allowing 120 nodesIgor Grigorov QRP Transceivers and PAs from Accessiable Parts 10Gtek 10Gtek for Juniper QFX-SFP-1GE-T/EX-SFP-1GE-T, 1000BASE-T RJ45 Copper SFP Transceiver Module, 100m Compatible for Juniper QFX-SFP-1GE-T/ EX-SFP-1GE-T.JM-Byte JM-Byte 10/100/1000BASE-T Copper SFP Optical Module Gigabit Network Transceiver (JM-CN4054-T) This SFP module supports 10/100/1000BASE-T operation in host systems with SGMII interface.ICON Group International, Inc. Transceivers: Webster's Timeline History, 1899 - 2001 Vmitejoe Vmitejoe 1 Pair 4 Channel XLR/Audio RJ45 Cat5/Cat6 Ethernet Extender XLR Extender Transceiver for Live Stage Type:1 Pair 4 Channel XLR/ Audio RJ45 Cat5/Cat6 Ethernet ExtenderFinisar Corporation Finisar Industrial Temperature 1.25 Gb/s RoHS Compliant Long-Wavelength Pluggable SFP Transceiver FTLF1318P3BTL Application : Ethernet ; Connector Type : lC ; Data Rate : 1.25 Gbd ; Form Factor, Or Case Style : Sfp ; Packaging : TraSharainn Sharainn External Communications Speaker, External CB Speaker with 3.5mm Audio Plug, 2‑Way Radio CB HF VHF UHF Transceiv 【Long Lasting and Compact】: The external speaker features a long lasting plastic casing and a compact design, making itIndependently published Digital Signal Processing and Software Defined Radio: Theory and Construction of the T41-EP Software Defined Transceiver LINOVISION LINOVISION 1.25G SFP to RJ45 Copper Gigabit Ethernet Transceiver, Up to 100 Meters Distance, 1000BASE-T SFP-T Converter SFP to RJ45 TRANSCEIVER - Convert 1000Base-T SFP to RJ45 Copper Gigabit Ethernet, 1.25G Speed, RJ-45 Interface, reach upQSFPTEK 10Pcs 1000BASE-T Copper SFP Transceiver, SFP to RJ45, 1G Gigabit SFP-T Ethernet Module for Cisco GLC-T/SFP-GE-T, Ubiquit Wide Compatibility: Compatible for Cisco, Ubiquiti, Fortinet, DLink, Broadcom, TL-SM331T and Other Open Switches.ViaGasaFamido ViaGasaFamido Constant Boost 4A DCDC Voltage Regulator, LCD Display, Large Heat Dissipation, Anti-Backflow, for Transcei [Smart Safety Functions]Equipped with undershoot, overshoot, and overcurrent protection mechanisms for safer operation iDeegoo-FPV 4Pcs ESP8266 Serial WiFi Module ESP-01 Updated Wireless Transceiver Board 3.3V for Arduino Note: The item only supports 3.3V, please don't use 5V!Springer Block Transceivers: OFDM and Beyond