Reviews Single Frequency Network

Radioddity GD-88 DMR & Analog 7W Handheld Radio, VHF UHF Dual Band Ham Two Way Radio, with APRS, Cross-Band Repeater, SFR, 300K Contacts

  • ... allows a smooth transition from communication with conventional analog radios to digital DMR (DMR Tier II) at any time. It also comes with dual-standby to monitor two channels at the same time..
  • Cross-band Repeater Function | Working as a base radio to extend your talking range, it is capable of transmitting on one frequency band (UHF/VHF) a receive a signal on the other frequency band (VHF/UHF). Compared to traditional cross-band repeaters, can cross-band repeat from an analog band to a digital one (or from digital to analog.).
  • Same Frequency Repeater (SFR) Function | Using just one frequency for transmitting and receiving gives it full use of the DMR TDMA-technique by using one timeslot for receiving and transmitting the received signal on the same frequency, but using the second timeslot, acting as a Same-Frequency-Repeater (SFR). Multiple GD-88’s within a certain area can create a mesh-network, allowing single-VFO radios to communicate with other radios bridged by several GD-88’s that are operating in SFR-mode. The GD-88 is must-have radio for emergency situations where conventional communication systems are limited or unavailable..
  • Real-time push messages of position | It allows real-time push messages of position beacons to the APRS-netw....
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SonicWall TZ370 Wireless AC Secure Upgrade Plus 3YR Essential Edition (02-SSC-6833)

  • LTE performance at 2G power consumption (less than 1W in idle mode) – GPS for tracking equipment.
  • State-of-the-art LTE coverage spanning 11 LTE frequency bands – Single product variant for all major North American network operators – Dual SIM Interfaces.
  • Supports up to 5 VPN tunnels for secure cellular communications – Remote configuration, software update, and monitoring with AirLink Management Service (ALMS).
  • Provides network connectivity via Ethernet, Serial and USB – Application Framework (AAF) offers real-time onboard data processing.
  • Meets industrial-grade certifications including Class 1 Div 2, MIL-STD-810G, IP64 ingress protection.
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Radioddity GD-88 DMR & Analog 7W Handheld Radio, VHF UHF Dual Band Ham Two Way Radio, with GPS/APRS, Cross-Band Repeater, SFR, 300K Contacts

  • ...h conventional analog radios to digital DMR (DMR Tier II) at any time. It also comes with dual-standby to monitor two channels at the same time..
  • Cross-band Repeater Function: Working as a base radio to extend your talking range, the GD-88 is capable of transmitting on one frequency band (UHF/VHF) a receive a signal on the other frequency band (VHF/UHF). Compared to traditional cross-band repeaters, the GD-88 can cross-band repeat from an analog band to a digital one (or from digital to analog.).
  • Same Frequency Repeater (SFR) Function: Using just one frequency for transmitting and receiving gives it full use of the DMR TDMA-technique by using one timeslot for receiving and transmitting the received signal on the same frequency, but using the second timeslot, acting as a Same-Frequency-Repeater (SFR). Multiple GD-88’s within a certain area can create a mesh-network, allowing single-VFO radios to communicate with other radios bridged by several GD-88’s that are operating in SFR-mode. The GD-88 is must-have radio for emergency situations where conventional communication systems are limited or unavailable..
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ASUS ZenWiFi AX Hybrid Powerline Mesh WiFi 6 System XP4 1PK - Whole Home Coverage up to 2,750 Sq.Ft & 3+ Rooms for Thick Walls AiMesh Free Lifetime Security Easy Setup HomePlug AV2 MIMO Standard

  • 33% wider coverage than WiFi backhaul - Banish dead zones with AX1800 WiFi 6 mesh system, covering up to 5500 sq. ft..
  • Improve connection for where WiFi doesn’t reach - Powerline connection providing stable backhaul, best solution for brick wall and concrete wall....
  • Double Speed Wired Connection – AV2 MIMO technology providing up to X2 faster speed than previous standard.
  • Lifetime free network security – ASUS AiProtection Pro with advanced Parental Controls & WPA3 to protect your home network.
  • Flexible Network Naming – choose how you name your WiFi networks: a single name for everything, or separate names for each frequency band..
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Cumberland Swan/Vi-Jon 1000032061 Witch Hazel (Pack of 12)

  • USED FOR-- High quality generator controller is integrated with digital, intelligent, and network technology for the automation and monitoring system of a single generator set.
  • MULTIFUNCTION-- Realize the automatic start/stop, data measurement, alarm protection and "three remote" functions of the generator set. Speed sensor frequency range: 1Hz-10KHz, speed sensor voltage range: 0.5V-70V.
  • WITH LARGE-SCREEN-- The controller adopts large-screen liquid crystal (LCD) display, Chinese, English, Spanish and Russian optional interface operation, simple operation and reliable operation.
  • WIDE APPLICATION-- Generator controller is suitable for 3?phase 4?wire, 3?phase 3?wire, single?phase 2?wire, 2?phase 3?wire (120V/240V) power supply 50Hz/60Hz system.
  • GOOD REPLACEMENT-- This generator controller module is a good replacement for your old or broken one, comes with 4pcs brackets, easy to install.
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Wireless WiFi Network Card Bluetooth 5.0-Dual Band Wireless Bluetooth Adapter Wi-Fi 6 6 Gigabit 2400M Network Card for Laptop and Desktop

  • HIGH-SPEED NETWORK CARD: Up to 2.4Gbps (router must be 160Mhz, 802.11ax) The network can support Bluetooth 5.0 and mu-imo.
  • DUAL-BAND NETWORK CARD: 5GHz (160MHz) frequency band speed is 2.4Gbps, 2.4GHz frequency band speed is about 574mb/S (both are 802.11ax).
  • HIGH PERFORMANCE: The interface of this Bluetooth wireless network card is M.2.CNVio2, the connection performance is stable, the experience is....
  • HIGH-QUALITY MATERIALS: The wireless network card is made of high-quality materials, sturdy and durable, with excellent performance, long service....
  • QUALITY ASSURANCE: We have very strict control over the quality of our products, and we are committed to letting you have a satisfactory shopping....
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Onkyo UWF-1 Wireless LAN Adapter

  • Provides Wireless Link to Network- Capable Onkyo A/V Receivers and Stereo Receivers (TX-NRxx9 and Later).
  • Direct Internet Radio Playback via Wireless Router.
  • Provides wireless link to network-capable Onkyo AV receivers and stereo receivers (TX-NRxx9 and later).
  • Direct Internet radio playback via wireless router.
  • Stream Internet radio or your digital music to your home theater.
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SAGEMCOM - Fast 5285 - Spectrum SAXV1V1S WiFi 6 Router with Advanced Home WiFi - OEM Box

  • HIGH PROCESSING POWER - 802.11ax WiFi 6 chipsets with higher processing power - Supports consistent performance where there is a higher density of WiFi devices connecting to the network. Powerful chips encode/ decode signals allowing better network and device management..
  • FREQUENCY BANDS - Concurrent 2.4 GHz and 5 GHz frequency bands - Supports existing client devices in the home, and all newer devices using higher frequencies. Provides flexibility in range for WiFi signal to cover the home..
  • INDUSTRY STANDARD SECURITY - (WPA2 personal) - Supports the industry security standard to protect devices on the WiFi network..
  • THREE GIGE LAN PORTS - Connect stationary computers, game consoles, printers, media sources and other devices on the private network for high-speed service..
  • MORE SPECS - Fan to provide optimum temperature regulating and stability - Ethernet standard: 10/100/1000 - IPv4 and IPv6 support - Power supply: 12VDC/3A – provides power management - Wall mounting bracket - Dimensions: 10.27” x 5” x 3,42” 
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MoCA 2.5 with 2 Gigabit Ethernet Ports - Ethernet Over Coaxial Adapter (2 Pack) | Model: TL-MC84

  • MoCA 2.5 offers actual data rates up to 2.5 Gbit/s, continues to be backward interoperable with MoCA 2.0 and MoCA 1.1, and adds MoCA protected setup (MPS), Management Proxy, Enhanced Privacy, Network wide Beacon Power, Bridge detection and TR-069 remote management..
  • Flexible frequency selection: It works at high frequency range. Frequency range is between 1125~1675 MHZ. Channels can be flexibly selected based on network condition..
  • Strong interference-proof capability: Physical layer adopts advanced ACMT mode that isOFDMA, which makes it to get strong interference-proof capability by avoiding high noise at lower frequency..
  • Advanced data link layer agreement: Link layer adopts TDMA protocol, MP2MP structure. Each device can communicate with any other one. All the adapters adopt the same TDD..
  • Absolute bandwidth supply: MOCA 2.5 adapter supports up to 3.0 Gbps throughput with low packet loss rate and low latency..
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Audio2000'S ASP5210A -Watt -Channel Unpowered Speaker Cabinet

  • Banana Jacks for Speaker Cable Connection.
  • 12dB / Octave High-Pass Crossover Network.
  • Sensitivity: 94 dB@1W 1M ^1 X 10"  Woofer + 2 X 3 1/2" Tweeters ^Banana Jacks for Speaker Cable Connection ^Internal Speaker Mounting Top Hat ^12dB / Octave High-Pass Crossover Network.
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WiFi 6E PCIe Wi-Fi Card AX210 Tri-Band 5400Mbps Bluetooth 5.2 Heat Sink Wireless WLAN Adapter with MU-MIMO,OFDMA, Ultra-Low Latency, Supports Windows 10/11 64bit

  • Intel AX210NGW Chip -- Supports Windows 11/10 64-bit for desktop PC.
  • Upgrade your Wi-Fi speeds up to 5400Mbps. Frequency 6GHz up to 2400Mbps,,Frequency 5. 8GHz up to 2400Mbps, Frequency 2.4GHz up to 600Mbps.
  • Backward Compatible with IEEE 802. 11 ac/b/g/n..
  • WiFi 6E PCI-E Network Card -- Supports OFDMA and AX MU-MIMO technology, this card provides up to 4x more capacity than AC WiFi to connect more devices at once ..
  • Bluetooth 5.2 Technology -- Our Bluetooth use the newest 5.2 technology that expand the range of 4 x Bluetooth signal, no need to worry the signal will be weak in the room and waiting long time for transport the large files, the Blue-tooth 5.2 will solve this problem, and it can connect with the mouse, earphone, keyboard and other Bluetooth devices ( Note: you have to insert the power cable to the Motherboard 9-pin interface for Bluetooth function).
  • 160Mhz Broadband Channel -- Support mulitiple devices in parallel to reduce congestion.
  • 2x 6dBi high-gain external antennas provides greater signal penetration and wider coverage for better performance with coverage Up To 50-150 meters..
  • High Quality Heat Sink -- Our pcie wireless network card has high quality heat sink, it can effectively dissipate the heat generated inside the network card when t....
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WAVLINK 2.4GHz 300Mbps Outdoor Long Range PoE Access Point, 3 in 1 Weatherproof Wireless AP (CPE)/ Exterior Router/WiFi Repeater Range Extender Internet Amplifier Network Signal Booster in 2 Antennas

  • ENJOY YOUR HIGH SPEED OUTDOOR WI-FI AT A COST-EFFECTIVE SOLUTION- Reaching speeds to 300Mbps on the 2.4 GHz frequency band, this feature-rich AP leverages advanced Wi-Fi and Beam forming antenna technology, maximizing performance and reliability, ideal for providing connectivity to garden, patio or small business network, and its Internet connection for restaurant patrons..
  • WITHSTAND HARSH OUTDOOR CLIMATES- IP65 rated weatherproof & fireproof environmental ABS case with a continued operation on harsh outdoor environments or in climates of extreme cold, heat or continuous moisture, withstanding broad ranges of humidity and temperature (-30C~70C) (-22F~158F) and 15KV ESD, 4KV lightning protection, ensures your stable connection in the harsh outdoor conditions..
  • SUPER EASY TO SETUP- The WN570HN2-N300 Access Point has integrated Power over Ethernet (PoE) support, allowing it to be installed in areas where power outlets are not readily available. By combing your power and network data connection into a single RJ-45 cable, you can install the Wi-Fi Booster in hard to reach location without worrying about running both power and Ethernet cables..
  • MULTI OPERATION MODES- It supports 3 in 1 mode: Wireless Repeater/ Router/ AP. Repeater mode is for extendin....
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JBL Professional JRX212 Portable 2-way Sound Reinforcement Loudspeaker System, 12-Inch

  • JBL 12-Inch low frequency driver with a 2.5-Inch diameter edgewound ribbon voice coil which provides more cross-sectional wire area in the voice coil gap than round wire designs, for greater efficiency and power handling..
  • JBL 2414H-C 1-Inch polymer diaphragm compression driver improves high frequency performance as well as system reliability..
  • The advanced network topology crossover design shapes frequency response and delivers "coherent summation" in the crossover region..
  • High-voltage capacitors and inductors with massive cores and heavy gauge wire enable the crossover network to handle high power without saturating..
  • Non-resonant, all-steel handles are used..
  • Attractive 18-gauge hexagon perforated, steel grille protects components from damage.
  • Dual-angle pole-mount socket allows the speaker to tilt 10°for more uniform audience coverage..
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