Reviews Rf Noise Meter

1-600MHz RF Signal Power Meter Logarithmic Detector -74dBm to 18dBm Radio Frequency Detection

  • The detector is is used for RF signal power detection of frequency range between 1MHZ and 600MHZ.
  • It can detect a rf signal of power from -74dBm to 18dBm, and convert the RF signal into a DC voltage output.
  • The higher radio frequency signal range or power is, the higher output voltage will be.
  • output voltage is proportional to logarithm of input signal range.
  • Widely used for RF signal detection, signal power measurement, environment field strength detection, can also be used as a part of automatic gain control and automatic level control.
  • It can be made into 1mw ~ 1kw RF power meter after appropriate transformation.
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Decibel Meter Sound Level Reader 30-130dB A Hand-held Sound Noise Meter with Backlight Alarm Digital Noise Meter Decibel Monitoring Tester Calibrated Audio Noise Volume Measuring Instrument

  • Sound db meter calibrated at factory, noise measurement range from 30 - 130dBA, accuracy: ±1.5dB, resolution: 0.1dB. Disable the automatic off function, sound meter can continuously measure noise value.
  • Sound meter features backlight alarm, large LCD display, maximum/ minimum noise monitor, data hold function, auto/manual power off, disable the auto off function, sound level meter can continuously measure noise value, battery indication.
  • Decibel meter is ideal for neighbors noise complaints, job-site and noise pollution monitoring.
  • Portable sound level meter is light and compact design, easy to carry with you and operate with one-hand.
  • Noise meter comes with 3 pcs AAA batteries, a wind-proof sponge ball and user manual. The decibel meter has been adjusted properly, it can be used immediately after the battery being installed..
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Shoei RF-1400 Street Helmet-Matte Black-L

  • ...ety are blended togetherthe company thatscandidits trustworthinessthe logo emblazonedits forehead: Shoeiprouddeliver its latest iterationthe iconic flagshiplineup, the RF-1400. Thehas been a staple bucketthe moto community since its first introduction1984, and yearsR&D have led the evolutionsafety, design, comfort, noise reduction and just all around good quality that only Shoeipreparedprovide..
  • The wind tunnel tests have refined the RFs aerodynamics and ventilationhelp evolve the design forward. Shoei managedwring out the RF1200s aerodynamics with areductiondrag andreductionlift. The compact, aerodynamic shell shapemademaximize ventilationair flows over you while doublingthe lightest SNELL approved full-face helmetShoeis new offerings.rider wantsforfeit important characteristics that most lighter helmets compromise on, suchwind noise. But the RF-1400, while being the lightestthe lineup, leavesroom for earache with its new noise reduction technology..
  • The shapethe spoilered shell was designeda wind tunnel and through that testing, Shoei was ableprovide a quieter shell design while also tweaking the shapethe all new CWR-F2 shield system using their Vortex Generator technologydisplace wind turbulence.all new, airtight window beading system provides a win....
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President Lincoln II Plus 10 and 12 Meter Ham Radio

  • Same as LINCOLN II but 12 meter band added, key "CH19/9" replaced by "Emergency Channel 1 and 2" programmable by user.
  • HF output power 35W PEP SSB instead of 31W PEP SSB, 35W FM instead of 28W.
  • Rotary switch and Up/down channel selector.
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Decibel Meter, LONVOX Digital Sound Level Meter with 30 to 130 dBA Measuring Range, Backlit LCD Display, MAX/MIN Noise Measurement, Data Hold, SPL Meter for Classroom, Noisy Neighbor, Office, Factory

  • [Broad Measuring Range & High Precision] – LONVOX Decibel Meter features a highly sensitive and precise condenser microphone that is capable to measure noise levels from 30 to 130 dB with an accuracy of ±1.5 dB. The dB meter is A-weighted, which is ideal for the measurement of environmental noise, such as traffic noise, baby room noise, classroom noise, home theater noise, industrial noise, and so forth. The sampling rate is 2 times per second, which is ideal for dB tests in various contexts..
  • [Backlit LCD Display & Versatile Uses] – LONVOX sound level meter features a large backlit LCD display with 4 digits and 0.1 dB resolution, ensuring readouts are clearly visible, and easy operation in a low-light environment. When sound levels exceed the setup value, the backlit display will keep flashing as a visual alarm. Maximum or minimum dB level can be assessed by the sound meter. The data hold function can freeze the current readout of sound measurement based on personal needs..
  • [Ergonomic & Lightweight Design] – The sound pressure level (SPL) meter is light in weight and compact in size, which is easy to carry. The lightweight design allows long-time operation with less muscle fatigue. The compact design ensures the noise meter fits into your hand ....
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sE Electronics X1-S-Studio-Bundle Microphone with Reflexion Filter X, Shockmount and Cable Pack + Studio Headphones + Windscreen + Cleaning Cloth

  • ...CRAFTED X1 S CONDENSER MICROPHONE: sE's best-selling X1 S microphone features a handcrafted gold-sputtered large-diaphragm condenser capsule, a cardioid polar pattern, two switchable low-cut filters, and two switchable attenuation pads. Its high-performance electronics produce a beautiful signal with incredibly low noise, and its robust all-metal construction and premium finish ensure efficient rejection of any electrical interference and noise..
  • RF-X REFLEXION FILTER: If you're recording anywhere outside of a professionally-designed recording studio, you're going to need to deal with the sound of the room around you showing up on a recording - unless you have a Reflexion Filter. sE invented the Reflexion Filter Pro in 2006, and has since produced over 120,000 of them for home studios, project studios, recording on the road, and more. The RF-X helps you get a great studio-quality sound, no matter WHERe you're recording..
  • SHOCK MOUNT, POP FILTER, AND CABLE: sE's Isolation Pack features a clever quick-lock shock mount that securely holds your X1 S microphone in place with a single turn of a knob. The metal pop filter is vertically adjustable to suit your preference, and the whole thing helps to isolate your mic from physical vibration in the ro....
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Professional RF Cable TV Signal Amplifier with High 40dB Gain

  • ...nits(MDU) that require precise RF amplification with gain and slope adjustments for a professional installation..
  • High-power amplification to compensate for the attenuations of the passive TV distribution components like cable, taps, splitters and cable outlets. Advanced CATV hybrid circuitry providing extremely low-noise figure and minimum distortion. Adjustable gain control and tilt control allows for easy system balancing..
  • Solution in solving the problems of noise, interference and weakness after distribution. Boost RF coax signal with ease for more than 1700FT or 500m if RF TV source signal has fair 70/75dB strength to start with. Boosts the existing CATV or antenna signal strength for greater distance with minimum loss for more TV distribution..
  • Adjustable gain/attenuation to reduce overdriving. Adjustable tilt compensation to allow large CATV systems to be properly balanced and mixed with other CATV or existing RF distribution system. Supports full TV frequency range from 40MHz to 860MHz for analog/digital cable TV, UHF and VHF channels. Anti-Interference module design with advanced noise filer built in..
  • -20 dB Output/Input Test Port is provided for easy trouble shooting. Thunder bolt protection with internal AC fuse built in for high voltage sur....
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Taidacent RF Power Meter Calibration RF Power Measurement 1MHz ~ 10GHz -50~0dBm RF Power Attenuation Value Can be Set

  • This is an RF power meter, which is operated by buttons..
  • Advantages: simple structure, convenient use, stable performance, reliability, high sensitivity and fast measurement speed..
  • Application: RF power measurement, instrument calibration.
  • Measuring power range: -50~+0 dBm (external RF attenuator can be extended to 100dBm).
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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 & Tram 703-HC Center Load CB Antenna Kit

  • Product 1: Uniden’s Professional Series PRO520XL Heavy-Duty CB radio offers a full 4 watts transmit power, with RF gain control, and 40-Channel operation in a compact rugged construction CB radio..
  • Product 1: The PRO520XL has a front mount 4-pin electret microphone with extra-long coiled cord, S/RF LED meter, instant emergency channel 9, transmit indicator lights, Automatic Noise Limiter switch, Public Address switch, Volume control, Squelch control, and more..
  • Product 1: Extremely popular for Industrial, Commercial, and Off-Road use. Easily fits in most any vehicle because of its compact size..
  • Product 1: 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..
  • Product 2: Includes 3.5" magnet mount, shock spring, stainless steel whip & 17ft RG58 cable with PL-259.
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