Reviews Hf Long Range Rfid

Seeed Studio RF Explorer WSUB1G+ spectrum analyzer

  • Internal LNA amplifier and selectable attenuator.
  • Low frequency support from 50KHz covering LF, MF, HF, VHF and UHF up to 960Mhz.
  • New HELP and SET buttons to improve user interface and configuration selection with 2-clicks.
  • Ideal choice for HAM bands from 160meters to 33cm.
  • Wide band coverage to all popular sub-1Ghz bands, including FM, TV and DTV, ISM, RFID, GSM, etc..
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LATNEX ATA-60M 0.5-60MHz SWR Antenna Analyzer Portable Radio Walkie Talkie CB Ham and Two Way Radio

  • ✔ EASY TO OPERATE - One button quick scan mode HF1,HF2,HF3 or 3 band by full screen. Auto marker shows the best S.W.R. level reference accurate SWR....
  • ✔ EASY SETUP - The SWR antenna analyzer has four control buttons with convenient on-screen soft menus. Band Selection done automatically. Perfect....
  • ✔ COMPACT AND CONVENIENT - CB radio & two-way radios for outdoor use. High-lumen LCD brightness, easy to read in direct sunlight. Rechargeable....
  • ✔ MAIN FEATURES - Frequency Range: 0.5-60MHz.
  • Span: 0.54MHz/1.35MHz/2.7MHz/13.5MHz/27MHz/62.1.
  • ✔ 100% MONEY BACK GUARANTEE 2 YEARS WARRANTY ensures this will quickly become your favorite no-risk purchase..
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RFID Blocking Secure Credit Card ID Anti Theft WaterProof Protector Sleeves Smart Slim Design perfectly fits Wallet/Purse (Gray-horizontal, 6PCS))

  • Protect you information: The sleeves are equipped with advanced RFID SECURE Technology, a powerful electromagnetically opaque shield, which blocks RFID signals and from unauthorized scans. Protects passports, debit cards, ATM cards, driver's licenses, transit cards ,Metal shielding block UHF 860~960MHz & HF 13.56MHz frequencies, and so on..
  • Simply slim design: Only 6.5* 9.1cm card protector, No cutting or modification required. It is slim enough to fit into credit card slots in wallets, handbags, travel bags and smartphone cases..
  • Water, tear resistant: Enduring resistant material to stand tears and punctures. suitable for daily use. They're even waterproof, so you don't have to worry about them..
  • Easy to test: To check if the Sleeves are working, please just test it with your job card, or other big-box retail store and try them out on the checkout scanner..
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Nooelec NESDR Smart XTR HF Bundle: 100kHz-1.7GHz Software Defined Radio Set for LF/HF/UHF/VHF. Includes NESDR Smart XTR RTL-SDR, Ham It Up Plus Upconverter, 3 Antennas, Balun, Adapters

  • A full, wide-band RF solution for those interested in getting started with software defined radio and with a keen interest in HF bands. Frequency range is 100kHz-1.7GHz (with a frequency gap near 1.1GHz).
  • The NESDR SMArt XTR HF Bundle utilizes a well-designed upconverter--the Ham It Up Plus--to receive HF, instead of utilizing a direct sampling hack as with most other low cost HF SDRs. This results in a vastly different HF experience--much better performance, and no loss of gain controls.
  • Included is a Ham It Up Plus upconverter, installed in a custom silver aluminum enclosure with fully build noise source circuit.
  • an NESDR SMArt XTR RTL-SDR, 3 antennas, an impedance matching balun for longwire and dipole antennas, and interconnect adapters and cables.
  • Amazon-exclusive bundle! Only available for a limited time. Due to the frequency gap this is NOT recommended for ADS-B. Instead try our NESDR SMArt HF Bundle (Amazon product code B0747PX3NZ).
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BM BP-820 Battery and Charger for Canon VIXIA HF G60, HF G50, XA40, XA45, XA50, XA55, GX10, HF G20, HF G21, HFG30, HFG40, HFM300, HFM301, HFM40 HFM41 HFM400 HFS200 XA10 XA11 XA15 XA20 XA25 XF400 XF405

  • BP-820 Li-ion Battery for Canon VIXIA GX10, HF G10, HF G20, HF G21, HF G30, HF G40, HF G50, HF G60, HFM30, HFM31, HFM32, HFM300, HFM301, HFM40, HFM41, HFM400, HFS10, HFS11, HFS20, HFS21, HFS30, HFS100, HFS200, HF11, HF20, HF21, HF200, HG20, HG21, XA10, XA11, XA15, XA20, XA25, XA30, XA35, XA40, XA45, XA50, XA55, XF400, XF405 Camcorder.
  • Battery Specifications - Energy Storage Capacity: 2000mAh /Voltage: 7.4 volts, WH: 14.8Wh - New fully decoded chip works just like the original.(gives time left and does not need a special charger).
  • Memory free for maximum performance - Absolutely no memory effect so that you can charge battery at anytime - Super Long Time Recording.
  • Battery has a one-year warranty - 100% Safety Guarantee: Built with multiple circuit protection (over-charging, short-circuit, high-temperature, and surge protection), and high-quality, fire-resistant construction.
  • Includes BP820 Battery + Rapid AC/DC Battery Charger.
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BM Premium BP-828 Battery for Canon VIXIA HF G60 HF G50 XA40 XA45 XA50 XA55 GX10 HF G21 HF G30 HF G40 HFM30 HFM31 HFM32 HFM300 HFM301 HFM40 HFM41 HFM400 XA10 XA11 XA15 XA20 XA25 XA30 XA35 XF400 XF405

  • BP-828 BP828 Li-ion Battery for Canon VIXIA GX10, HF G10, HF G20, HF G21, HF G30, HF G40, HF G50, HF G60, HFM30, HFM31, HFM32, HFM300, HFM301, HFM40, HFM41, HFM400, HFS10, HFS11, HFS20, HFS21, HFS30, HFS100, HFS200, HF11, HF20, HF21, HF200, HG20, HG21, XA10, XA11, XA15, XA20, XA25, XA30, XA35, XA40, XA45, XA50, XA55, XF400, XF405 Camcorders.
  • Battery Specifications - Energy Storage Capacity: 3000mAh /Voltage: 7.4 volts, WH: 22.2Wh - New fully decoded chip works just like the original.(gives time left and does not need a special charger).
  • Memory free for maximum performance - Absolutely no memory effect so that you can charge battery at anytime - Super Long Time Recording.
  • Battery has a one-year warranty - 100% Safety Guarantee: Built with multiple circuit protection (over-charging, short-circuit, high-temperature, and surge protection), and high-quality, fire-resistant construction.
  • Includes Qty 1 BM Premium BP-828 Battery.
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SDRGEEK TinySA Handheld Tiny Spectrum Analyzer 2.8 Inch Touching Display 100KHz-960MHz Screen Spectrum Analyzers Signal Generator with Battery

  • 【With Two Inputs】Spectrum analyzer with two inputs, fine quality MF/HF/VHF input for 0.1MHz-350MHz, lesser quality UHF input for 240MHz-960MHz. Switchable resolution bandpass filters for both ranges between 2.6KHz and 640KHz..
  • 【MF/HF/VHF Input】Input step attenuator from 0dB to 31dB for the MF/HF/VHF input. Color display showing 290 scan points covering up to the full low or high frequency range..
  • 【Portable and Convenient】Rechargeable battery allowing a minimum of at least 2 hours portable use. Connected to a PC via USB it becomes a PC controlled spectrum analyzer..
  • 【Wide Application】When not used as spectrum analyzer it can be used as signal generator, MF/HF/VHF sinus output between 0.1MHz-350MHz, UHF square wave output between 240MHz-960MHz..
  • 【Package Included】1 * Spectrum Analyzer.
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Amico TIG-225HF, 225-Amp HF-TIG Arc Stick Combo Welder, 100% Start, 80% Duty Cycle, 100-250V Wide Voltage Welding

  • ...uty cycle can also ensure long-time welding..
  • TIG-225HF is an intelligent power supply system built with a sleek and modern design. The automatic selection function can automatically detect the input voltage and will adjust to the suitable conditions on its own. Additionally, you can easily manually adjust it in the range of 95V to 260V for specific requests. This machine is designed for demanding industrial work and construction, including simple tasks and chores around the house..
  • Extending the power cord by 700 feet can also resist power fluctuations and cable attenuation. At that extreme length, the machine can still work perfectly and flawlessly, ensuring that the work is efficiently completed. It is extremely suitable for difficult operations on construction sites, agricultural sites, relatively remote areas, and even suitable for simple tasks around the house or workshop..
  • TIG-225HF has a variety of safety protection functions, such as automatic voltage fluctuation compensation, over-heating protection, over-current protection, over-load protection, TIG torch gun safety protection, solenoid valve gas control, etc. The fan has an automatic temperature control function, which can make the machine run very quietly..
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BM 2 BP-820 Batteries and Dual Battery Charger for Canon VIXIA HF G50 HF G60 HF G70 XA40 XA45 XA50 XA55 HFG30 HFG40 HFM301 HFM41 HFM400 XA10 XA11 XA15 XA20 XA25 XA60 XA65 XA70 XA75

  • BP-820 Li-ion Battery for Canon VIXIA GX10, HF G10, HF G20, HF G21, HF G30, HF G40, HF G50, HF G60, HF G70, HFM30, HFM31, HFM32, HFM300, HFM301,....
  • Battery Specifications - Energy Storage Capacity: 2000mAh /Voltage: 7.4 volts, WH: 14.8Wh - New fully decoded chip works just like the original.(gives....
  • Memory free for maximum performance - Absolutely no memory effect so that you can charge battery at anytime - Super Long Time Recording.
  • Battery has a one-year warranty - 100% Safety Guarantee: Built with multiple circuit protection (over-charging, short-circuit, high-temperature, and....
  • Includes Qty BM Premium 2 BP-820 Batteries + Dual Bay Battery Charger.
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Ionic Air Purifier & Freshener w/Night Light HF 20

  • The HF 20 with its innovative and compact design features cordless electrical plug. It enables close fit to the wall without occupying unnecessary spaces..
  • Long life LED that provides enough light to a small space enables HF 20 to be an ideal electric appliance for households..
  • Negative ions force particles as small as 0.01 micron from the air. They can also neutralize airborne viruses and microorganism as well..
  • The HF 20's uniquely designed metal dust collection plates produces static electricity to absorb airborne dust, pollen, mold spores, pet dander and cigarette smoke near around..
  • The HF 20 features virtually silent operation..
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