WGP Hidden Camera Detectors, Hidden Devices/Bug/Anti Spy/Listing Device/GPS Tracker/RF Detector, 5 Sensitivity Levels, 25H Working Time, Home Office Travel
【Superior Detection Technology】 Hidden Camera Detector can detect radio waves, 2G, 3G, 4G mobile signal, SIM card bug. Frequency detection range 1Mhz - 6.5Ghz. 2 working modes: Sound and Vibration..
【Versatile Protection】 Camera detection, GPS magnetic field signal detection, RF wireless signal detection. Can effectively prevent your privacy leaks..
【Fast & Enduring】 Rechargeable lithium-ion battery, one hour fast charging, up to 25 hours of use per full charge. This rf detector serves as a reliable privacy protector or handy travel companion..
【Adjustable Sensitivity】 With upgraded ultra-sensitive chips, 5-Levels adjustable threshold, Large range of frequency detection. 5-segment bargraph indicator Physical attenuator provides ability to locate strong RF sources..
【Lightweight】 Portable like a pen (only 21g), easy to carry and store. Perfectly for home, office, travel, car and etc..
VIRFUN Fog Machine Remote Control Replacement Part and Receiver, Lights Remote Control Part for 400 500W Smoke Machine, 3 Pins Round Plug, 2 and 3 Channel Connections
NOTE: Please read the information before you buy the remote control. Due to the different configuration of products produced by different factories, they may not be used. Only fit for some 400, 500w fog machine with same line and same received signal frequency. If you have any questions, please contact us as soon as possible..
Universal 3 Pins XLR Interface: It is not DMX adapter. The lines between receiver and fog machine are 2 and 3 channel connections. Some of them are 1 and 2, or 1 and 3, and they can’t be used. Suitable for 3 Pins XLR Interface LED Lights of fog machine, smoke machine, smoke fog machine..
315MHz FREQUENCY: The remote of fog machine is only suitable for 315MHz frequency machines. The remote control needs to be used with the receiver..
RF LED Lights Remote Control: It fits RF(radio frequency) machines. There are total 13 colors for you to choose from and 4 Special Effects. The RF receiver is not included. Only the smoke machine with the same lighting function can be used..
Easy to Use: New style 2 keys-ON/OFF, can control your fog machine within a 45ft radius. It is more easy to use. If you have any questions, please contact our customer service, we will reply as soon as possible. Thank you..
AD831 High Frequency Transducer RF Mixer Module 500MHz Bandwidth Mixing Down Mixing Dual Balanced Mixer Single Chip Radio Frequency Converter -10dBm
The AD831 is a low distortion, wide dynamic range, single chip mixer, suitable for HF and VHF Receiver RF-IF frequency, second mixer in DMR base station, DC-baseband conversion, quadrature modulation and demodulation, and ultrasound imaging, frequency move detection and other applications.
The AD831 has provide +24 dBm third-order intermodulation intercept point, realization of -10 dBm LO power, without the need for a high power LO drive.
There is no corresponding shielding and isolation problems, therefore, compared with the passive mixer to improve the performance of the system, reduce the system cost.
The mixer is designed as a single power supply, RF, IF and LO ports with DC isolation capacitor, easy to use.
The amplifier has low DC offset characteristics, so it can be used in DC-baseband frequency conversion and quadrature amplitude demodulation.
Frequency Converter AD831 Single Chip High Frequency RF Mixer Radio Frequency Conversion Module for HF and VHF Receiver, 0.1-500MHz
...IOUS PORTS-- There is no corresponding shielding and isolation problems, therefore, compared with the passive mixer to improve the performance of the system, reduce the system cost. The mixer is designed as a single power supply, RF, IF and LO ports with DC isolation capacitor, easy to use..
POWERFUL-- The operating frequency of the RF and LO inputs can be as high as 500MHz. IF output is single ended voltage output. With 250 MHz output bandwidth. A single resistor connected between pins OUT and FB is used to set the gain..
EASY TO USE-- When the mixer's output amplifier and the optimum source impedance, the SSB noise figure of the mixer is 10.3dB at 70MHz. Different from the passive mixer, there is no insertion loss, no need external duplex device, and no need passive termination for AD831..
APPLICATION-- The AD831 is a low distortion, wide dynamic range, single chip mixer, suitable for HF and VHF Receiver RF-IF frequency, second mixer in DMR base station, DC-baseband conversion, quadrature modulation and demodulation, and ultrasound imaging, frequency shift detection and other applications..
FEATURE-- The AD831 has provide +24 dBm third-order intermodulation intercept point, realization of -10 dBm LO power, without the need for a high power LO drive..
JUNSHUNTONG HF VFO for Ham SDR QRP Transceiver,20K-220MHz RF Generator Superheterodyne Receiver Debugger,Tcxo Clock,S-Meter, 20 Band presets
【HF VFO /RF Generator 】It has 10kHz to 220MHz working ranges. 0.5PPM high precise Tcxo clock, the frequency is more accurate. Tuning step of 1Hz, 10Hz, 1kHz, 5kHz, 10kHz and 1MHz..
【VFO for Ham SDR HAM QRP Transceiver】 Used as a local oscillator on Homebrew radio receivers (such as superheterodyne, SDR, direct conversion and Homebrew QRP transceivers) ， a simple RF/clock generator for calibration reference or clock generation，a common 128x64 I2C OLED SSD1306 display and Si5351 module..
【Adjustable】Intermediate frequency (IF) offset (+ or -) is adjustable.The bar graph of the signal meter through the analogs input (ADC).I2C data transmission, only need 2 lines it can be connected to the display, with high stability and accuracy of frequency generation.
【20 Band Presets】Equipped with generator function mode.Initial frequency, end frequency, sweep-frequency-step can be set. 20 band presets (shortcuts) for BCB and HAM frequencies.RX/TX mode selector for Homebrew QRP transceivers..
【 Guarantee】 We providing 100% satisfactory service to every customer to make sure our customer can purchase with confidence. If you have any questions, please contact us, we will reply and improve in time..
Liftmaster 41A3504 Antenna Extension Kit Residential Garage Door Openers
HIGH QUALITY AND DURABLE Unity Gain Omnidirectional 6 Inches long antenna with 60 inches premium coaxial cable and male SMA connector.
APPLICATIONS 433MHz is a commonly used frequency band for all types of equipment that require little power, such as garage door openers, headphones, baby monitors and remote controls.
OMNIDIRECTIONAL Wireless transmitting or receiving antenna that sends or receives radio frequency (RF) and electromagnetic fields as well in all horizontal directions in a flat, two-dimensional (2D) geometric plane. Omnidirectional antennas are used in most consumer RF wireless devices, including cellular telephone handsets and wireless routers.
MAGNETIC BASE Designed with a magnetic base. The antenna can be placed on any iron surface horizontally or vertically. However, the vertical position is recommended for better signal.
SMA CONNECTOR AND 50 OHMS IMPEDANCE 60 inch coaxial cable with male SMA connector for easy connection, so no extension is needed.
Eboxer Restaurant Pager System Beeper Restaurant Buzzer System with Transmitter and 10 Chargeable Pagers, Paging System for Customer Waiting Pickup for Restaurant Church Clinic Cuisine Hospital
Wireless Paging System: Includes 10 pcs coaster pagers for customers and 1-999 channel keyboard for waiter. You could add up to 999 pagers at most. Then no worry about not enough pagers when your business increasing. and comes with English Manual for your convenience..
Advanced RF Technology: 433.92MHz radio frequency is more stable to transmit between pagers and keypad which is hardly disturbed by other radio signals. Built in external antenna, open area Transmission distance of about 1000 meters (3280 feet)..
3 Reminder Modes: Vibration + LED flashing.
Vibration + Buzzer + LED flashing. (User can switch the mode you like) When the waiter calls the number, the corresponding pager will vibrate or sound with LED flashing to remind the customer..
Rechargeable Battery: This wireless queuing system built in 10 batteries charging slots on keypad for pagers. Each pager has a built in rechargeable battery, low battery indicator, and charging indicator..
Applications: This wireless paging system is therefore widely used in office, 4S store, book store, hospital, bank, factory, shopping mall, recreation center, restaurant, café shop, food court, clinic, church, auto shop, test center or other queue occasions..
IR/RF Replacement Remote Control Fit for Directv RC71 RC72 RC73
IR/RF Replacement IR/RF Remote Control Fit for Directv RC71 RC72 RC73 D10 D11 D12 h20 H21 H23 H24 H25 HR20 THR22 TiVo R15.
Uses both infrared (IR) and radio frequency (RF) technology.
No Set up or Programming Required, Just Put New AA Batteries ( Not Include ) and It Can Perform Well, It Covers All the Functions of the Original Remote. The Best Choice for Your Damaged or Lost Remote..
Upgrade Chip, Durable Lifespan, High Quality and Stable Performance with One Year Warranty. If You Have Any Questions after Receiving the Remote Control, Please Contact us, We will Provide You with Timely and High- Quality Service..
BOOBRIE BNC SMA Coax Connector SMA Male to BNC Female Coaxial Connector Low Loss Coax Adapter for RF Antennas, Wireless LAN Devices, Coaxial cable, WiFi, Ham or Handheld Radios, Scanner, SDR Pack of 2
Name: RF (Radio Frequency) coaxial connector, SMA male plug (pin) to BNC female jack (hole) low loss coaxial adapters. Connector Material: Copper with Great connectivity (Not Alloy). Surface treatment: Gold-plated. Impedance: 50 ohm, Low-loss.
Great for interphone, communication connecting user, commonly used in RF Applications, RF Antennas, Wireless LAN Devices , RF Coaxial cables, WiFi, Ham Radios, Handheld Radios, Scanner, SDR, >1000 Times Mating Life Time..
Help you connect BNC Male to SMA Female device, work for Vertex Icom Kenwood Baofeng Wouxun Two-way Radio, BCD 396XT scanner, BCD536HP scanners, Radioddity GD-77, Kenwood TH-F6A, Yaesu FT-70DR and so on..
Handy items when changing types of connectors during installations.
Package included: 2 pieces BNC Female to SMA Male Adapter. We provide 12 months warranty and return service after the original purchase date. If there are any manufacturing defects in this product, please do not hesitate to contact our customer service team..
