Top Handheld Frequency Counter Reviews

Rockville RWM1203VH VHF Wireless Dual Handheld Microphone System/Digital Display

... dual filter design to limit feedback and interference. Ultra signal stability eliminates unwanted distortion..
Transmitter automatically links to receiver for ease of use. Use two handheld mics at once. Individual microphone volume controls. Low power consumption for longer battery life..
System comes in 4 different frequency options. You can request a specific one in the notes, A. 255. 1/227. 1 MHZ , B. 224. 9/256. 9 MHZ, C. 228. 9/253. 4 MHZ, D. 230. 8/255. 8 MHZ.
Operating Range: 150 feet or more. Channel: Two Channel. Frequency Range: 210MHz - 270MHz. Frequency Response: 40Hz-18KHz. S/N. : 003e103dB (1KHz-A)..
Operating Temp: 14° F 122° F. Oscillation Mode: Quartz Crystal. Frequency Stability: ± 0. 005%. Modulation Mode: VHF. Harmonic Radiation : 003c 63dBm..
RF Output Power: 10mW. Power Voltage: AC110V- 60Hz. Mic Battery: AA x 2. Sensitivity: (S/N=30dB) 003e2mV. Audio Output Impedance: 600Ω . Audio Output Level. : 0-0. 5V..
Power Supply: AC110V 60Hz. Current Consumption: ≤ 50mA. Audio Out Connector: 1/4" unbalanced. Transmitter: Frequency Stability: ± 0. 005%. RF Output Power: ≤ 10mW..
Modulation Mode: VHF. Maximum Deviation Range: ± 50KHz. Microphone Mode: Fixed. Power Supply: AA/1. 5V× 2. Current Consumption: ≤ 35mA..

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Rockville RWM-4US Quad Wireless UHF 4 Microphone System w/Adjustable Frequency

Rockville RWM-4US Quad Wireless UHF 4 Microphone System w/Adjustable Frequency. 20 Adjustable Unique Frequencies on each microphone ensures interference free operation. Easy frequency switching by simply hitting the button on the microphone. (4) Metal handheld microphones with digital display. Professional 19 metal rack mount receiver with LCD display. Illuminated rotary knobs..
One button frequency switching allows you to hit the button on any of the 4 microphones and the channel will change on that microphone and auto-sync with the receiver. The display on the microphone shows channel, frequency, battery life. The display on the receiver shows RF signal strength, AF signal strength, frequency channel, battery life of each handheld mic. Operating Range: 300 400(indoor), 250 350(outdoor)..
Each mic uses different channel groups so that you will not get interference from one microphone to the other (There are 80 total different channels on this system 20 unique frequencies per mic). Ergonomic metal microphones are extremely high quality and have a nice weight and feel to it. Individual XLR outputs for each microphone to send each microphone to their own mixer channel. XLR and mix output to send all 4 mics to one mixer channel..

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Rockville RWM132V VHF Wireless Dual Handheld Microphone System/High Sensitivity

...o limit feedback and interference, Ultra-signal stability eliminates unwanted distortion, Transmitter automatically links to receiver for ease of use, Use two handheld mics at once with no interference, Individual microphone volume controls, Low power consumption for longer battery life, System comes in 5 different frequency options. You can request a specific one in the notes-A. 225. 1/227. 1 MHZ, B. 224. 9/256. 9 MHZ, C. 228. 9/253. 4 MHZ, D. 230. 8/225. 8 MHZ..
Microphone Length: 9. 69”, Microphone Windscreen Diamater: 3. 15”, Microphone Body Diameter: 2. 22”, Receiver Dimensions: 8. 27” x 5. 4” x 1. 57”.
Specifications: System: Operating Range: 150 feet or more, Channel: Two Channel, Frequency Range: 210MHz - 270MHz, Frequency Response: 40Hz-18KHz, S/N. : >103dB (1KHz-A), Operating Temp: 14°F – 122°F, Oscillation Mode: Quartz Crystal, Frequency Stability: 0. 005%, Modulation Mode: VHF, Harmonic Radiation : 2mV, Audio Output Impedance: 600O, Audio Output Level. : 0-0. 5V, Power Supply: AC110V 60Hz, Current Consumption: =50mA, Audio Out Connector: 1/4" unbalanced. Transmitter: Frequency Stability: 0. 005%, RF Output Power: =10mW, Modulation Mode: VHF, Maximum Deviation Range: 48KHz, Microphone Mode: Fixed, Power Supply: AA/1. 5V×2, C....

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OCESTORE Crystal Oscillator Tester Frequency Counter Tester Meter 1Hz-50MHz Cymometer Measurement Tester Module LED DIY Kit

【OPTIMAL PERFORMANCE】OCESTORE premium upgrade Frequency Counter Tester Meter based on PICmicrocontroller that can measure frequency of 1 Hz to 50 MHz,designed to measure the oscillation frequency of the most crystal oscillators..
【HIGH QUALITY】OCESTORE premium Frequency Counter Tester Meter is made of high quality material which can use for a long time.Programmable addition and subtraction frequency settings, used to measure radio transceivers and other equipment..
【SUPER IMPORTATNT】with crystal oscillator measurement function and programmable addition and subtraction frequency settings, five-digit digital tube display, convenient and intuitive, all use in-line components, simple circuit, easy to make..
【OPTIMAL RELIABILITY】Power supply : USB 5V or DC 5-12V.
Crystal Test Range: about 4MHz-48MHz.Automatic range conversion, no need for manual switching.
All in-line components, easy to install and debug..
【PACKAGE & SERVICE】Package Include: 1 Pcs x Crystal Oscillator Frequency Counter .Any question Pls fell free to contact us, we will reply you within 24H.And we offer a 12 month warranty..

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FC-3000P Ham Radio CB Frequency Counter 27Mhz-3000Mhz - High Sensitivity with CTCCSS DCS Decoder for The VHF & UHF - CB Continuous Carrier Signal, Walkie-Talkies, DMR Radio Transceivers

✔️ IDENTIFYING FREQUENCY - The frequency meter measures frequency parameters of the continuous carrier signal walkie-talkies , with signal strength indicator..
✔️ PORTABLE FREQUENCY COUNTER - Counting continuous wave signal comes from Two-way Radio. VHF & UHF frequency measurement, useful for the CB amateur Ham Radio..
✔️ FREQUENCY COUNTER METER RANGE - CB, HAm Radio, DMR frequency range 100Mhz-3000Mhz. Build-in DCS CTCSS Decoder Low PPM crystal time base used to achieve high accuracy measurement.
✔️ EASY TO OPERATE - User friendly controlled with four buttons. The DMR radio frequency counter is compact and handy when needed..
✔️ 100% MONEY BACK GUARANTEE 2 YEARS WARRANTY ensures this will quickly become your favorite no-risk purchase..

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Stalwart 75-COUNTER Hawk Tally Counter Clicker Handheld or Base Mount

TALLY COUNTER – Use the Stalwart counter clicker for ticket takers at sporting events, as a golf counter, or to count attendance, baseball pitch count, or car parking tally. Track anything that requires counting with this tracker that tallies from 0-9999..
SMART QUICK RESET KNOB – The four-digit display on this tally counter clicker features easy-to-read white numbers on a black background. Use the knob on the side of the hand counter to reset your count quickly and easily..
STRONG CONSTRUCTION – The outer casing of the unit is constructed from sturdy metal. The durable thumb tally button makes an audible click when it is depressed, so it is easy to track and use accurately..
SECURE MOUNTING – This people counter includes a finger ring for handheld use as well as a removable base with screw holes that can be used to securely fasten the unit to a table or countertop. Mounting hardware is not included..
PRODUCT DETAILS: Materials: Metal and Plastic. Dimensions: (L) 2.25” x (W) 2.375” x (H) 2.125”. Includes Click Counter Handheld Clicker with Removable Mountable Base. Mounting Hardware Not Included. Color: Silver and Black..

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Rockville RWM-3US Triple Wireless UHF 3 Microphone System w/Adjustable Frequency,black

What's in the Box: Metal rack mount receiver with LCD display (3) Handheld metal microphones with LCD display (3) Antennas (6) AA batteries 6 ft. to audio cable 5 ft. power adapter Owners manual.
Rockville RWM-3US Triple Wireless UHF 3 Microphone System w/Adjustable Frequency 20 Adjustable Unique Frequencies on each microphone ensures interference free operation Easy frequency switching by simply hitting the button on the microphone.
(3) Metal handheld microphones with digital display Professional 19 metal rack mount receiver with LCD display Illuminated rotary knobs One button frequency switching allows you to hit the button on any of the 3 microphones and the channel will change on that microphone and auto-sync with the receiver.
The display on the microphone shows channel, frequency, battery life The display on the receiver shows RF signal strength, AF signal strength, frequency channel, battery life of each handheld mic Operating Range: 300 400(indoor), 250 350(outdoor) Each mic uses different channel groups so that you will not get interference from one microphone to the other (There are 60 total different channel....

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Discover It - iProtect 3 Band RF Anti-Spy Counter Surveillance Radio Frequency Bug Detector - Detect Listening Devices, Hidden Cameras, GPS, WiFi, Bluetooth, GSM, 3G, 4G/LTE, 2.4, and 5.8Ghz Signals

"THE DISCOVER IT - iPROTECT DD1216 - 3 BAND RF ANTI-SPY COUNTER SURVEILLANCE RADIO FREQUENCY BUG DETECTOR HAS GIVEN ME PIECE OF MIND!" - Did you know that countless families, businessmen & women and corporations have relied upon the Discover It - iProtect 3 Band RF Anti-Spy Counter Surveillance Radio Frequency Bug Detector to ensure their MAXIMUM level of privacy and security? Get ready to experience your greatest level of personal privacy yet!.
THREE BANDS OF DETECTION - Did you know that the detection frequency range of the Discover It - iProtect 3 Band RF Anti-Spy Counter Surveillance Detector has been split into 3 parts, each displayed by a separate bargraph: "VHF/UHF 50-700 MHz", "Mobile and wireless 700 MHz – 3 GHz" and "Microwave and wireless 3-12 GHz". Allowing the operator to understand what type of signal is detected, to detect several signals simultaneously and to sustain the ability of detection near sources of interference.
HAVE AMAZING PROFESSIONAL 5 STAR RESULTS WITHOUT QUESTIONING THE DETECTION RESULTS - Do you want to have amazing 5 STAR detection results each and every time you scan your home, car, office & conference board room or hotel room? Its never been easier to sweep and detect hidden bugs, hidden cameras or malicious RF sign....

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Samson Stage-412 Quad Handheld VHF Wireless Microphones+2 Wired Mics+Headphones

Package Includes: (1) Samson Stage-412 Quad Handheld Wireless Microphones Frequency Agile Mics. (1) RockvilIe DJ1500 DJ Headphones w/ Detachable Coil Cable, Case+Extra Ear Pad. (2) RockvilIe RMC-XLR High-End Metal DJ Handheld Wired Microphone Mic w (2) Cables. Stage 412 Wireless System. Quad-channel (173M198M) wireless system. Six operating frequencies per channel. Up to three simultaneous systems (region dependent). IR sync wirelessly matches receiver and transmitter frequency.
200' (60m) operating range (line-of-sight). AC adapter included. SR412 Wireless Receiver. Rugged metal chassis. Dedicated Volume controls for each channel. Four 1/4" independent channel outputs. Three balanced XLR mixed outputs. VH12 Handheld Transmitters. Four Q6 Dynamic Microphone capsules. Each offers up to 10 hours of life via two AA batteries (not included). Stage 212 Wireless System. Operating Frequency: 173M198M. Number of Frequencies per Channel: 6.
Operating Range: 200' (60m). Frequency Response: 8015k Tone Key Frequency: 30k. SR212 Wireless Receiver. Dynamic Range: 100dB. Maximum Output: 1.37V. Output Connectors: Two 1/4" (6.3 mm) unbalanced, three XLR balanced. Audio Output Levels: -12dB. Power Supply: 100-240V, 50/60 0.4A, Output: DC 15V, 800mA. Dimensions: 17" x 6.....

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New Cornet ED88TPLUS5G EMF RF 5G TRI Field Detector by Safe Living Technologies Inc.

IMPROVED FREQUENCY COUNTER: The Frequency counter function has been extended to 4.2GHz which covers all the 5G network frequency bands including the 3.5GHz 5G C-band..

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VocoPro, 4 A-B Box, XLR, Black, Digital-Quad-H4 (DIGITALQUADH4)

VOCOPRO Four-Channel UHF Digital Wireless Handheld Microphone Mics System-H4 . Four Wireless Handheld Microphones . Each Channel Has A Dedicated XLR Output And Volume Control ..
Utilizes The Sparsely Used 900MHz Frequency Band. 24-Bit Digital Technology Delivers a Clean, Professional Quality Signal. Individual Digital Microphone IDs Eliminates Channel Cross-Talk ..
Wide Frequency Response (50 – 20,000 Hz) Ensures Natural Sounding Vocals . Four Balanced XLR Outputs Available. One ¼” Mixed Output Available..
Brackets Included For Mounting In a Rack Case . Four Different Frequency Sets Available.
Receiver Dimensions: 8.375”W x 1.250”H x 5.250”D. Rear Panel Connections: Power in, 1/4" Audio Out, 4 XLR Audio Outputs. Accessories: Mounting Brackets, 1/4" Patch Cable, Power Adapter..

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HUABAN 1 Pack Crystal Oscillator Tester 1Hz-50MHz Frequency Counter Tester Meter Cymometer Measurement Tester Module LED DIY Kit

Product Type: Crystal Oscillator Frequency Counter.
Crystal Test Range: about 4MHz-48MHz(not include 32.768KHZ).
PCB Size: 80*53*2mm. Net weight : about 39g.
Package Include: 1 set Frequency Counter Tester Parts( Attention: the products are in parts , the buyers need to assemble them).

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Champro Baseball/Softball Board (White, 12 x 9-Inch)

...s a full field to create and erase strategic plays on-the-go making each time-out count and helping players visualize their role on the field.
The dry erase design clipboard baseball set allows you to change plays as often as you like and wipe it off at the end.
LIFETIME USE WITHOUT BATTERIES – Our clicker counter handheld set does not need any batteries to operate which makes it environmentally friendly.
Unlike electronic or digital tally counters, enjoy endless uses without electrical issues while using our click counters.
Duido’s attendance counter is also strategically designed to fit in the palm of your hand and lightweight making it easy to carry.
INSTANT RESET & COMFORTABLE GRIP – Our 4-digit manual tally counter allows you to count from 1 to 9999 in increments of one with a gentle push.
Quickly reset your hand clicker counter turning the reset knob clockwise located on the right-hand side.
Each click counter handheld set also features a finger ring hoop holder for a simple one-handed operation.
Perfect pitch counter for umpires or to add to your baseball coaching equipment.
COMPACT LIGHTWEIGHT DESIGN– Our portable clipboard design allows you to carry it everywhere to be prepared for success at all times.

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