ReviewsRf Signal Strength Analyzer

MFJ-259D MFJ259D Original MFJ Enterprises Antenna Analyzer VHF/220 MHz 100-160 KHz 280-520 KHz .53-230 MHz - Replaces MFJ-259C

ame great performance as the popular MFJ-259C, but with two additional frequency ranges (100-160KHz and 280-520KHz).
Large easy-to-read two line LCD screen and side-by-side analog meters clearly display your information. Super easy to use! Just set the bandswitch and....
Use 10 AA or Ni-MH batteries (not included) or 110 VAC with optional MFJ-1312D (not included).
Adjust your Yagi, quad, loop and other antennas, change antenna spacing and height and watch SWR, resistance and reactance change instantly. You’ll....
Complete ham radio test station with frequency counter, RF signal generator, SWR/Resistance/Reactance/Coax Analyzer, Capacitance/Inductance Meter and....

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HDMI to RF Coaxial Converter Box, 1080P Video Adapter Support Input HDMI Resolution: 480I/480P/576I/576P/720P/720I/1080I/1080P(US Plug)

【HDMI to RF Converter】The RF converter can easily help you convert HDMI signal to RF signal, easy to use. HDMI to Coaxial Cable Adapter for TV. With the remote control, you can adjust the output screen and amplitude including brightness, contrast, and chroma..
【HDMI Source Devices to Your Old TVs】Display DVD/game/set top box (HAMI signal source device) on normal or old TV, long distance signal transmission via coaxial cable. The converter outputs an analog signal instead of ATSC format..
【How to Use it】The output TV/RF signal frequency is 61.25MHZ. Please use the search channel function of the TV to get the signal, then press "SYS" to adjust the format (PAL or NTSC) and correspond to the TV until you get clear picture and sound..
【Note】The output image quality will be lower than the RF analog signal (more like 480p). This device cannot work in reverse. Support input HDMI resolution:480I/480P/576I/576P/720P/720I/1080I/1080P..
【After Sales Service】If there are any using problems or unsatisfactory with our products, please feel free to contact us, our professional customer service team will consult the issues with sincerity. Thanks for purchasing from us..

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Comica CVM-WM300 C 96-Channels UHF Professional Dual Wireless Lavalier Lapel Microphone System for Canon 5DII/5DIII 6D Panasonic GH4/GH5,XLR Camcorder Camera& Smartphone 394-foot Range

【96-CHANNEL】One transmitters triggered by one receiver which can be used for multiple devices working together, Adjustable RF signal strength or....
【EASY TO CHARGE】Built-in rechargeable lithium battery, Standby time up to 10 hours, and a MICRO USB interface at the bottom, it's pretty....
【REAL-TIME MONITORING】With real-time monitoring at the end of Receiver end and Transmitter power monitor functions.Mono/Stereo Output modes....
【LONG WORKING DISTANCE】Working distance is up to 394 feet(120 meters)(in open area, up to 263 feet(80 meters) in barrier area). With audio dynamic....
【ADJUSTABLE RF SIGNAL STRENGTH】The CVM-WM300 wireless lavalier microphone is made of full-metal manufacturing, with excellent shielding. When the....

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4 Pack 3DHeaven Rechargeable 3D Glasses Compatible with EPSON ELPGS03 3-D Glasses

[RF 3D Glasses] The active shutter 3D glasses use RF to transmit signals, works without emitter. Compared with traditional IR signal transmission, the RF signal connection is faster, and the continuity is more stable. Pack of 2, super saving!.
[Compatible Devices] The RF 3D active shutter glasses suitable for most of RF 3D signal TVs and 3D projectors. Compatible 3D RF projector: EPSON, Sony, JVC, xiaomi2, Lenovo and other more.
Compatible 3D HD TVs: Epson, Samsung, Sony, Panasonic, Sharp, Toshiba, Konka, TCL, Haier and more. Can replace these models of 3D glasses: TDG-BT500A, TDG-BT400A, SSG-5100GB, TY-ER3D4MU, AN3DG40 and more. [PLEASE NOTE: Device before 2012 is not compatible with this remote control.].
[Easy to Use] Rechargeable design 3d RF glasses, with ON/OFF switch. Auto 5 seconds Stand by and 5 minutes Shut Off. Not throwaway 3D glasses. High definition, no ghosting images, no flickering, clearer and more stable than IR signal connection. Providing you a superior 3D visual experience!.
[Quickly Pairing] When pairing, please make sure that the distance between the 3D glasses and the 3D device is less than 19.5 inches/50 cm. Press the switch button, the green LED indicator will stay on for 3 seconds, the glasses are in the power-on state, then s....

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Dual Wireless Lavalier Microphone System,Comica CVM-WM300A UHF 96 Channel Professional Lapel Lav Microphone for DSLR Canon Nikon Sony Camera XLR Camcorder Youtube Interview TV Video Recording(2TX+1RX)

【96-CHANNEL】Dual transmitters triggered by one receiver which can be used for multiple devices working together, Adjustable RF signal strength or auto-scanning for quick channel selection to A/B group.With LCF low cut filtering Mode and Manual / Auto IR sync..
【EASY TO CHARGE】Built-in rechargeable lithium battery, Work time up to 10 hours, and a MICRO USB interface at the bottom, it's pretty convenient for charging..
【REAL-TIME MONITORING】With real-time monitoring at the end of Receiver end and Transmitter power monitor functions.Mono/Stereo Output modes switchable..
【LONG WORKING DISTANCE】Working distance is up to 394 feet(120 meters)(in open area, up to 263 feet(80 meters) in barrier area). With audio dynamic display bar on LCD display screen. Group A Wireless Frequency:520.000MHz~548.500MHz..
【ADJUSTABLE RF SIGNAL STRENGTH】The CVM-WM300 wireless microphone is made of full-metal manufacturing, with excellent shielding. When the working distance is within 197 feet, you can switch to low strength mode, which helps to reduce power consumption for longer stan....

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Portable tinySA Spectrum Analyzer - AURSINC Handheld Frequency Analyzer V0.3.1 with Antenna SMA Male to UHF Female Cables & 30db Attenuator MF | HF | VHF UHF Input for 0.1MHZ-960MHz 2.8'' Touchscreen

[2022 Upgraded Version: ESD Protection Diodes] Produced by Hugen, portable spectrum analyzer with latest firmware V0.3.1, the displayed version info is "ESD protected" meaning the diodes are installed which will be more stable and sensitive with higher antistatic level and longer service life. NOTE: Due to the old inventory might mix with the new batch, and If you got the old version Tiny spectrum analyzer and want a new one, you could apply a replacement for it..
[Frequency Range] Spectrum analyzers like the Tiny spectrum analyzer use a resolution filter that is used to isolate the input power in a small frequency range. This resolution filter is swept across the desired frequency range. The fastest scanning speed occurs with an RBW or 300kHz or wider and is about 2 scans per second. But with increase of the frequency span and decrease of the RBW the scanning speed decreases quickly. A scan from 0MHz to 350MHz with an RBW of 10kHz takes about 2 minutes..
[2 in 1 Device] 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. Built-in calibration signal generator that is used for automatic self test and low input calibration. The Tiny spectru....

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Advanced GQ EMF-380 V2 Multi-Field Electromagnetic Radiation 3-in-1 EMF ELF Meter RF Spectrum Analyzer Ghost Cell Tower Smart Meter WiFi hiden Spy Camera Signal Bug Detector RF up to 8G

Built-in RF Spectrum Power Analyzer, RF Browser, RF Power Histogram, Digital RF utility.
Three fields/axes EMF and EF history data graph.
Safety suggestion indicator provides a simple and easy way to understand overall radiation risk..
Free PC Windows software for data analyzing as well as open communication protocol..

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TV Antenna Amplifier Signal Booster | Amphenol MOCA Coax Amplifier IPA2008DSL2-RSVFA |

STABLE INTERNET AND SIGNAL - No troubles with signal strength.
EASY SETUP - Just plug your drop to your tv antenna amplifier signal booster for excellent signal. Technicians no longer need to worry where they connect MoCA devices..
LOVE IT OR YOUR MONEY BACK GUARANTIED - if you don’t love your PPC CABLE SIGNAL BOOSTER AMPLIFIER we will refund you within 30 days. Order now before they sold out!.
RELIABILITY - Excellent corrosion resistance. This catv amplifier provides the most corrosion resistant protection against salt fog and rust..
COMPETITIVE ADVANTAGES - Amphenol coax amplifier has CrossTalkTM MoCA Communication between Data Port and all RF Outputs. MoCA 2.0. Built-in MoCA Filter. Passive VoIP / Cable Modem Data Port.

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NanoVNA V2 3G Vector Network Analyzer Metal Shell Touch Screen 2.8 Inch Antenna Analyzer 50KHz~3GHz Shortwave HF VHF UHF Standing Wave Spectrum Analyzer

3G upgrade version: NanoVNA V2 vector network analyzer measuring frequency range is 50KHz~3GHz. The network analyzer is based on the design of OwOComm, adopts a 2.8-inch TFT LCD touch screen display, optimizes the appearance design, battery capacity and internal configuration, and is equipped with high-performance calibration kits and packaging accessories, so as to develop and produce an easier vector network analyzer to carry and use..
Large-capacity battery and stylus: The antenna analyzer's 1950mAh large-capacity battery has longer standby time and durability compared to the previous model. Equipped with a resistive screen stylus, which greatly improves the situation of poor touch and inaccurate click on the screen..
Metal shell: NanoVNA V2 3GHz is made of high-quality metal materials, which can fully protect the internal precision circuits, practical, easy to operate, and long service life..
Easy to carry: Vector network analyzer is equipped with EVA outer packaging, which is easy to carry and store, practical, and has a long service life. If you have any questions, please contact us in time, we are willing to help you solve the problem..
Good amplitude and phase stability: 2 customized high-performance SMA RF cables provide good amplitude and phase....

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KOREA XRANGER WiFi Router Cover - Blocks 95.6% EMF Emitting from All Kinds Router While Using Safe WiFi Block 5G Enjoy Internet NO Worry for WiFi Speed Designed Produced Handmade by Korea L

✔️BLOCKS and WORKS VERY WELL WITHOUT WiFi SIGNAL STRENGTH REDUCTION: Checked it by our measurement.
✔️PROTECT US from WIRELESS WiFi ROUTER RF EMF: By both ways - Reflect and Absorb the RF EMF.
✔️BLOCKS 95.6% of WiFi ROUTER RF EMF. Blocks well the RF EMF including 5G, based on our measurement.
✔️SIZE: (outer)8.7"x6.7", (inner)7.9"x6.5" , (outer)22x17cm (inner)20.5x16,5 cm.
✔️REAL HANDMADE, DESIGNED and MADE in KOREA , MATERIALS: white mesh and carbon fiber sheet.

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Bingfu SMA Male to UHF SO239 Female & PL259 Male RG58 Coaxial Jumper Cable 12 inch 30cm (2-Pack) for Portable VNA Vector Network Analyzer Antenna Analyzer Spectrum Analyzer SWR Meter Tester

Compatible with: Antenna Adapter Cable for Ham Radio, Amateur Radio, Handheld Floating Marine VHF Radio, Two Way Radio, Walkie Talkie, USB RTL SDR Receiver.
Compatible with: Test Probe Coaxial Jumper Cable for Handheld RF Explorer, SWR Meter, VNA Vector Network Analyzer, Antenna Analyzer, Spectrum Analyzer.
Package List: 2 x Cable (As the Picture Shown).

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