Reviews Radio Frequency Meter

EMF Outfitters - Smart Meter Shield with Patent Pending Magnet Holders, Faraday Cage for Smart Meter, Smart Meter Cover RF Radiation Shield, 5G Protection, EMF Cover Mesh Smart Meter Protection

  • Faraday Cage For Smart Meters - The Smart Meter Cover operates as a Faraday Cage that effectively blocks up to 98% of EMF (electromagnetic field) and RF (radio frequency) radiation. This high-grade stainless-steel hat is not only corrosion-resistant but also highly conductive making it the perfect radiation blocker at homes, offices, schools and other places with EMF radiation incidence..
  • Effective Anti-Radiation Fabric - Most homes and offices use a smart meter, an electronic device that records electrical consumption. The device then transmits this data to the electrical supplier for billing. Smart meter transmittal gives off radio frequencies (RFs) which can be harmful to health. The cover blocks off up to 98% of the radiation emitted by this electronic device..
  • Easy Installation With Patent Pending Magnetic Holders - The EMF DEFENDER smart meter EMF/RF shield uses patent pending magnetic holders to keep shield in place, the device can fit most, but not all, meters sold across the US and Canada. Measures 7 inches in diameter at the base. Install on your own: slide the cover in place over the meter's glass portion and adjust accordingly for a tight fit. No assembly and complicated installations required..
  • Sturdy And Weatherproof - Most smart meters ar....
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AnyTone AT-6666 10 Meter Radio 40CH 28.000-29.700MHz Long Range Mobile Transceiver SSB PEP with Cable

  • 1.AnyTone AT-6666 10 Meter Radio, Frequency Range: 28.000-29.700MHz, High Output Power: 15W/45W/65W, flexiable menu function and big LCD displays....
  • 2. Each package come with a programming cable (NO CD included !!!), easy to program, ❤❤ FREE download the programming software at AnyTone Official....
  • Seven (7) Color LCD Display-white/blue/green/yellow/red/purple/cyan for meet your needs, Frequency Tuning Step 100Hz,....
  • 4.40 channels (programmable) in each band, DW DUAL-WATCH Function, EHCO Function, DTMF, TOT, BEEP Voice Prompt, EMG CALL, SWR PROTECTION, HI-CUT....
  • 5.Kit Includes: AT-6666 Radio, Programming cable, Speaker microphone, Mounting bracket, Power Cable, Screw & Fuse.
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Solar Mega RoofBlaster Adjustable for 3.5” ribbed Conex Shipping Containers (Galvanized) | Solar Roof Vent | Solar Roof Fan | Shipping Container Exhaust Fan | Get rid of hot air with the sun's power

  • ...tant access to channel 9, and a sturdy mic with left side positive push to talk make the PC68LTX loaded with the features that professional drivers have enjoyed for years!.
  • And the reintroduction of the high-cut audio switch will make any veteran driver happy while newer CB radio operators will enjoy the clarity and frequency response that Uniden's high-cut audio brings to the conversation..
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Uniden PC68LTX 40-Channel CB Radio with PA/CB Switch, RF Gain Control, Mic Gain Control, Analog S/RF Meter, Instant Channel 9, Automatic Noise Limiter, and Hi-Cut Switch,Silver

  • ...tant access to channel 9, and a sturdy mic with left side positive push to talk make the PC68LTX loaded with the features that professional drivers have enjoyed for years!.
  • And the reintroduction of the high-cut audio switch will make any veteran driver happy while newer CB radio operators will enjoy the clarity and frequency response that Uniden's high-cut audio brings to the conversation..
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Uniden PRO520XL Pro Series 40-Channel CB Radio. Compact Design. ANL Switch and PA/CB Switch. 7 Watts of Audio Output and Instant Emergency Channel 9. - Black

  • ...its in most any vehicle because of its compact size..
  • Built-in External Speaker Jack allows connecting to an optional external speaker, and you can use the Public Address function to be heard outside your vehicle with an optional PA speaker..
  • A superheterodyne circuit with phase locked loop technology assures precise frequency control. Included in the box: CB Radio, Microphone, Mounting Hardware, Mounting Bracket, User's Manual, and Two-Year Warranty..
  • 40-channel mobile CB radio with superheterodyne circuit/phase locked loop for precise control.
  • Built-in automatic noise limiter and auto-squelch to eliminate noise and improve communication.
  • Signal/RF meter and LED indicators to monitor activity.
  • instant channel 9 access for emergency situations.
  • Connect external speakers and use PA/CB switch for use as a Public Address system.
  • Front-positioned microphone with extra-long, coiled cord for convenient use.
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Poniie Rechargeable (RF) Digital Multi-Fields EMF Meter, Electric, Magnetic, Radio Frequency 3-in-1 Electromagnetic Radiation Tester for Phone, WiFi Router, Cellular Tower and Ghost Hunting

  • Measure All EMF Radiations: AC magnetic, AC electric, and RF radio frequency filed for detecting Power line, Smart meter, Cell phone, Bluetooth, Microwave etc..
  • Clear and Informative Readings: 2.4" IPS screen display with Hold, Max, Peak, Alarm text and color features to comprehend the full scale of the EMF radiation.
  • Histograph View and Sound Feature: Intuitively show the signal changing process and help to find signal source direction or record bursts.
  • Frequency Response: Detects EF, MF, 5G network signal and RF from 50hz up to 8Ghz. Note: Please hold the meter uprightly and do not cover the top sensors.
  • Theme Feature, Highlight Backlit and Rechargeable: Black color theme, constant or highlight backlight feature are available. Built in rechargeable battery.
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Universal FM AM Car Radio Antenna with DIN Plug Connector Adhesive Mount Patch Aerial Hidden Windshield Antenna for Vehicle Auto SUV Truck Head Unit Radio CD Media Receiver

  • This is a hidden built-in mini car radio patch antenna, compatible with vehicle truck SUV marine boat audio radio stereo receiver player amplifier.
  • The AM FM radio antenna is designed for improving signal strength, reducing noise, getting more stable and clearer reception information. Small and sleek, easy to assemble.
  • The replacement radio antenna commonly be used for car stereo receiver media head units such as Alpine, JVC, Jensen, Kenwood, Pyle, Pioneer, Sony and so on.
  • Material of Antenna: non-toxic ABS Plastic.
  • Feature: Car Windshield Window Glass Adhesive Mounting.
  • Working frequency: FM 80MHz-108MHz, AM 520KHz-1710KHz.
  • Antenna Connector type: Motorola DIN plug connector. Cable length: about 10 feet / 3 meter.
  • Each Package include: 1x car radio antenna.
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Mirkit x Baofeng Radio UV-5R MK3X 5 Watt FCC Approved 2022 2100 mAh Li-ion Battery, Tri-Band Radio Mirkit Edition and Neck Strap Lanyard Mirkit Ham Radio Operator

  • What Makes the UV-25X4 Unique: Dual Synchronize Display Mode, Mic Audio Gain Settings, In depth user's guide, Auto Power Off Function, Channel Mode Editing Settings, Auto Scan, Scanning Resume, and Variable Frequency Scanning, Quad Watch Delay Time, Randomization Privacy Mode, Builds upon previous generation UV-2501+220.
  • Frequency Range: 144-148MHz (VHF), 222-225MHz (1.25M), 420-450MHz (UHF).
  • Broad (Wide) / Narrowband (Narrow) Selectable.
  • Recommended Accessories: Pair UV-25X4 with the Nagoya TB-320A Antenna (and RB-50 Magnetic Mount) for easy installation. The PC04 FTDI Cable is recommended for easy computer programming.
  • Dual Watch monitoring VHF/UHF and 220Mhz: The 220 MHz band antenna lowpass filter is switched with a relay and the 2 meter lowpass filter and 70 cm highpass filters are switched with PIN diodes - resulting in a audible relay switch noise when monitoring 220MHz with VHF/UHF simultaneously. A relay that completely isolated the 220 MHz RF filter won't impact the RF performance of the 2 meter/70 cm bands. If monitoring multiple 220MHz or VHF/UHF simultaneously the relay is not heard or used..
  • Tribander Mobile Radio Kit Includes: BTECH UV-25X4, Speaker Mic, 6 foot DC Cable with Cigarette Plug Connector, Ra....
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KOOBOOK 1Set 1Hz-50MHz Frequency Counter Meter Crystal Oscillator Digital Tester Meter DIY Kit 5-Digital LED Display

  • This is a PIC microcontroller based on the frequency meter, with a crystal measurement function and programmable addition and subtraction frequency settings..
  • Five digital display, easy and intuitive, all use of in-line components, the circuit is simple and easy to produce..
  • You need to solder and assemble by yourself, all the components are directly inserted, and the wire is printed correctly according to the PCB. After welding, the signal is input with the standard signal source, and the yellow adjustable capacitor is adjusted to make the display value equal to the signal frequency..
  • The power supply can use a USB to 3.5mm power cable, or you can directly input a 5-9V DC power supply at the - and + pads..
  • It can measure the frequency range from 1 Hz to 50 megahertz (1Hz-50MHz), can measure the oscillation frequency of most common crystal oscillators, and measure equipment such as radio transceivers..
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