Reviews Gps Disciplined Frequency Counter

AngelaKerry Wireless Dog Fence System with GPS, Outdoor Pet Containment System Rechargeable Waterproof Collar EF 851S Remote for 15lbs-120lbs Dogs (1pc GPS Receiver by 1 Dog)

  • 【INNOVATIVE POSITIONING TECHNOLOGY】 Use GPS location technique, more accurate and stable than the other traditional wireless fences that use radio-frequency technique, you can set the radius of play area of your dogs up to 800 meters,and its error is less than 5 meters,shock your dogs accurately and timely if they are out of bounds..
  • 【STRONG ANTI-INTERFERENCE ABILITY】 The traditional wireless fences signals are easily disturbed by metal or obstacles, your dogs may be often mistakenly warned.The stability of GPS signals are much better than that of radio-frequency signals,so we use GPS technique to avoid the same problem,you never have to worry about your dogs being accidentally injured..
  • 【AUTOMATIC PROTECTION DESIGN】 If your dog leaves the boundary zone, the stimulation is limited to 20 seconds and automatically shuts off for one minute before repeating stimulation for another two 20 seconds,your dog won't be overstimulated.In the absence of GPS signals, it will automatically suspend work..
  • 【IDEAL FOR OUTDOOR USE】 This product is more suitable for a wide area，which there is no high-rise building, the top is not covered, and the dog can move in a larger area, such as lakeside, grassland, training ground. It is not suitable to use inside....
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Anysecu SF-103 A-SF103 Portable Frequency Counter 2MHz - 2.8GHz for Two Way Radio Upgrade Version of SF401

  • ...ength reflection optical observation and RF signal detection, make the invisible cameras visible.
  • RF SIGNAL DETECTION -- Wireless surveillance cameras, tracking devices and 2G, 3G, 4G SIM card bugs, GSM listening devices, magnetic locator, bugs can be detected via RF radio frequency antenna. Users can adjust the signal sensitivity by knob according to actual needs. The threshold is adjustable, frequency detection range is large.
  • MAGNETIC SIGNAL DETECTION -- Can detect magnetic locators, hidden bugs and GPS trackers installed on convert place in your car with magnetic field probes. MAG mode must insert and tighten the magnetic probe, adjust the signal to the 4-6 grid balance point, the alarm sound will stop.
  • WIDE APPLICATIONS -- can be used to find hidden cameras and listener search in homes, offices, hotels, motels, bathrooms, locker rooms, business negotiations, confidential meetings, government agencies, and to find GPS tracker in car, or as a scanner for daily use to prevent sneak shots and monitor magnetic field signals. Stay vigilant for your partner, family, business, and provide privacy protection.
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KAXYUYA GPS Tracker Detector Anti Spy Detector Hidden Camera Bug Detector RF Detector Listening Device Detector Bug Sweeper Detector GPS Detector find Any GPS Tracker

  • Anti-spy detector and GPS detector are upgraded, equipped with the latest upgraded chipsets, strong anti-interference ability, high sensitivity, more powerful magnetic detection, signal detection frequency detection range, longer working time, more stable and accurate..
  • Upgrade a GPS Camera RF Signal Detector provides magnetic field detection and RF Signal detection at the same time, enabling faster and more accurate detection of hidden spy devices. it can effectively prevent eavesdropping, taking photos and personal privacy disclosure..
  • The electronic sweeper for tracking devices can accurately detect various eavesdroppers, GPS locators, trackers, 1.2G~6.5G wireless camera, 2G/3G/4G signal from SIM card bug and other equipment. GPS detector can effectively prevent your privacy from leaking, take your privacy safety to the next level..
  • The GPS camera listening device finder detector is suitable for professionals, personals, travelers and businessmen. The Bug sweeper detector can be used in in hotel rooms, bathrooms, bedrooms, business negotiations, confidential meetings, fitting rooms, locker rooms, private homes etc. Find GPS trackers on the vehicles..
  • If you have any problems during the operation can contact us directly, we have a professional tec....
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Xiangtat Sky RC GPS Speedometer Altimeter High Precision GPS Tester Height Speed Tester for RC Drones FPV Multirotor Quadcopter Airplane Helicopter for RC Car Plane Quadcopter GSM-015

  • Stop wondering how fast your RC car is going and how high your RC Airplane or helicopter can fly. Now all this data is at your fingertips with the GPS....
  • Now supports GNSS (Global Navigation Satellite System) with GPS and GLONASS system that means there are more available satellites to lock onto to.....
  • 1M built-in memory, and adjustable frequency from 1Hz to 10Hz..
  • Features an ultra-compact GPS module with hidden antenna design. The high-sensitivity GPS receiver quickly identifies position and a robust controller....
  • Easy to view screen for quick readouts of speed, altitude, total distance, longitude/latitude. Records the top speed and top altitude for instant....
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GPS Antenna SMA Male Plug Active Antenna Aerial Connector Cable 3 Meters for Dash DVD Head Unit Stereos - Right Angle Plug

  • Stable signal: Waterproof Active GPS antenna with SMA male connector,Help your GPS to get stronger signal anytime anywhere.
  • Rapid positioning: 28 dB of gain with its built in LNA, picks up your position rapidly.
  • Easy installation: This GPS antenna has a magnetic base which can adhere to any metal surface.
  • Warranty: 24 months warranty, A-1ux are confident about the quality of our products. Please feel free to contact us if you need any assistance.
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Bushnell iON Elite Golf GPS Watch for Men & Women Golfers - Color Touchscreen Smartwatch with 12+ Hours Battery Life 38K Courses & Slope Distances - Bundle with iON Elite Screen Protectors & Charger

  • THE ELITE GPS GOLF WATCH BY BUSHNELL: Wear Bushnell's revolutionary golf range finder watch! The iON Elite golf GPS watches for men and women are....
  • STYLISH AND FUNCTIONAL: This sleek golf rangefinder watch offers a 12+ hour battery life, a color touchscreen, and an easy-to-use interface where you....
  • SLOPE-ENABLED WEARABLE: This smart watch with golf GPS for golfers features Bushnell's patented Slope Compensated Distances. Have the right golf....
  • MORE STATS TO IMPROVE YOUR PLAY: The iON Elite golf counter clicker watch provides access to GreenView, hole maps with shot planning, scorekeeping,....
  • BUSHNELL ION ELITE POWER BUNDLE: Bushnell iON Elite Slope GPS Watch for Golf, PlayBetter HD Tempered Glass Screen Protectors (x2), Portable 5000mAh....
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Dorhea Car Dash Camera GPS Antenna 3.5mm Plug Waterproof Hidden Adhesive Mount for Vehicle Dash Camera GPS Antenna Car Dash Cam Dashboard Safety Vedio DVR Recorder GPS Tracker Receiver

  • Connector: 3.5mm Plug Connect, space-efficient, easy to tighten the plug, and get the cable smoothly..
  • Compatible with car truck SUV windshield mirror dash camera with 4-Pin 3.5mm GPS port cam video surveillance monitoring DVR recorder GPS tracker receivers..
  • The GPS antenna has a magnetic base, which can be adhered to any metal surface, with strong magnet adsorption, excellent stability..
  • Easy to Install magnetic base which can adhere to any metal surface, 10ft extension cable allows you placing the antenna properly..
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GPS Wireless Dog Fence Dog Wireless Fence Electric Pet Containment System Control Range 98-3280 ft Adjustable Warning Strength Rechargeable and Waterproof Harmless and Suitable for All Dogs

  • GPS wireless dog fence adapts the newest GPS satellite positioning technology. Compared with the traditional fence that uses the radio-frequency....
  • The signal of traditional wireless fences are easily disturbed by metal or obstacles, your dogs may often be warned mistakenly. The stability of GPS....
  • Wireless boundary collars uses standard GPS signal to set up and track the dog's real-time location. Just need to set the radius and shock intensity....
  • Wireless collar has a built-in high-capacity rechargeable battery, which can work for 15 hours after fully-charged. It also has good waterproof....
  • There are 3 stimulus modes: beep, vibration, and shock. The vibration and shock stimulus have a stimulus cycle which lasts up to 18 seconds every 30....
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GPS Dog Wireless Fence Wireless Dog Fence Electric Pet Containment System Control Range 98-3280 ft Adjustable Warning Strength Rechargeable and Waterproof Harmless and Suitable for All Dogs

  • GPS wireless dog fence adapts the newest GPS satellite positioning technology. Compared with the traditional fence that uses the radio-frequency....
  • The signal of traditional wireless fences are easily disturbed by metal or obstacles, your dogs may often be warned mistakenly. The stability of GPS....
  • Wireless boundary collars uses standard GPS signal to set up and track the dog's real-time location. Just need to set the radius and shock intensity....
  • Wireless collar has a built-in high-capacity rechargeable battery, which can work for 15 hours after fully-charged. It also has good waterproof....
  • There are 3 stimulus modes: beep, vibration, and shock. The vibration and shock stimulus have a stimulus cycle which lasts up to 18 seconds every 30....
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