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Best Digital Handheld Frequency Counter

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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Shure SLXD24D/SM58 Dual Channel Wireless Microphone System with 2 SM58 Handheld Mics

  • WIRELESS FREQUENCY BAND SELECtION: Before purchasing, please ensure that the wireless frequency band you select works in your area (refer to Shure website for details > search Shure Wireless Frequency Finder)..
  • WHAT'S IN THE BOX: (2) SLXD2 handheld transmitter with legendary SM58 cardioid dynamic microphone capsules and (1) SLXD4D dual-channel receiver, with antenna and rackmount accessories, (2) zippered bag and (4) AA batteries.
  • DIGITAL WIRELESS TECHNOLOGY: Digital predictive switching diversity. 44 MHz tuning bandwidth (region dependent). 32 available channels per frequency band (region dependent). Up to 10 compatible systems per 6MHz TV band.
  • 12 systems per 8 MHz band. RF Scan and IR Sync to quickly find an open frequency and link the transmitter to a SLX-D receiver. Easy pairing of transmitters and receivers over IR scan and sync..
  • BATTERY LIFE: Up to 8 hours from 2 AA batteries. Upgrade to the optional Shure SB903 Lithium-ion rechargeable battery to monitor battery charge status in hours and minutes, as well as battery life and health statistics..
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O Holy Night (Acoustic Guitar Karaoke Instrumentals)

  • ...w/ Sound Activated LED's+Remote, (1) RockvilIe RWM1203VH Wireless Dual HandHeld Microphone System/Digital Display.
  • Features of X-TOWER: NYC Acoustics X-Tower Dual 4" Party Bluetooth Speaker with Karaoke Mic Input and Echo, Peak Power Handling: 50 Watts, Continuous RMS Power: 22.5 Watts, Signal to Noise Ratio: 80 dB, Frequency Response: 100 Hz - 20 kHz, Distortion: > 1.0%, Dual 4" Built-In Speakers, 3.5mm Aux Input, 1500 mAH Rechargeable Battery: Supports 12 Hours of Playback at Mid-Volume, Charge Time: 3-4 Hours, Bluetooth Range: 35 Ft, LED Display Screen.
  • Built in mic input with echo control and mic volume control for karaoke, LED Illumination goes to the beat of the music - can be turned on or off, Playback Options: TF Memory Card (up to 64 GB), USB Thumb Drive (Up to 64 GB), Built-in limiter circuit eliminates distortion - Distortion free playback even at top volumes, Bluetooth Version. 3.0 with Enhanced Data Rate for low latency Bluetooth playback, Perfect for karaoke, house parties, camping, bedroom, kitchen and many other applications.
  • Features of RWM1203VH: RockvilIe RWM1203VH Dual Channel Handheld Wireless Microphone System, Large display on receiver + digital display on each mic, Each mic is large and solid with a nice weighted feel, Improved h....
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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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Shure Dual Channel Wireless Microphone System with 2 BETA 58A Handheld Mics, SLXD24D/B58-H55

  • WIRELESS FREQUENCY BAND SELECtION: Before purchasing, please ensure that the wireless frequency band you select works in your area (refer to Shure website for details > search Shure Wireless Frequency Finder)..
  • WHAT'S IN THE BOX: (2) SLXD2 handheld transmitter with Beta 58A cardioid dynamic microphone capsules and (1) SLXD4D dual-channel receiver, with antenna and rackmount accessories, (2) zippered bag and (4) AA batteries.
  • DIGITAL WIRELESS TECHNOLOGY: Digital predictive switching diversity. 44 MHz tuning bandwidth (region dependent). 32 available channels per frequency band (region dependent). Up to 10 compatible systems per 6MHz TV band.
  • 12 systems per 8 MHz band. RF Scan and IR Sync to quickly find an open frequency and link the transmitter to a SLX-D receiver. Easy pairing of transmitters and receivers over IR scan and sync..
  • BATTERY LIFE: Up to 8 hours from 2 AA batteries. Upgrade to the optional Shure SB903 Lithium-ion rechargeable battery to monitor battery charge status in hours and minutes, as well as battery life and health statistics..
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Bingfu Police Radio Scanner Antenna 20-1300MHz 7 Sections Telescopic BNC Male Antenna Ham Radio Handheld CB Radio Antenna for Uniden Whistler Police Radio Scanner Two Way Radio Frequency Counter

  • Compatible with: Police Radio Scanner, Ham Radio, Two Way Radio, Amateur Radio, Portable Handheld CB Radio, Wireless Microphone System, Frequency Counter, FM Broadcast.
  • Easy to install, compatible with handheld, indoor and mobile radios, scanners, the antenna body can be bent to 90 degrees, easy to carry..
  • Package List: 1 x Antenna (As the Picture Shown).
  • Compatible with Uniden, Whistler Police Radio Scanners and Cobra, Uniden, Midland and Maxon Portable Handheld CB Radios..
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Silent Night (Key of A) (Acoustic Guitar Karaoke)

  • ...w/ Sound Activated LED's+Remote, (1) RockvilIe RWM1203VH Wireless Dual HandHeld Microphone System/Digital Display.
  • Features of X-TOWER: NYC Acoustics X-Tower Dual 4" Party Bluetooth Speaker with Karaoke Mic Input and Echo, Peak Power Handling: 50 Watts, Continuous RMS Power: 22.5 Watts, Signal to Noise Ratio: 80 dB, Frequency Response: 100 Hz - 20 kHz, Distortion: > 1.0%, Dual 4" Built-In Speakers, 3.5mm Aux Input, 1500 mAH Rechargeable Battery: Supports 12 Hours of Playback at Mid-Volume, Charge Time: 3-4 Hours, Bluetooth Range: 35 Ft, LED Display Screen.
  • Built in mic input with echo control and mic volume control for karaoke, LED Illumination goes to the beat of the music - can be turned on or off, Playback Options: TF Memory Card (up to 64 GB), USB Thumb Drive (Up to 64 GB), Built-in limiter circuit eliminates distortion - Distortion free playback even at top volumes, Bluetooth Version. 3.0 with Enhanced Data Rate for low latency Bluetooth playback, Perfect for karaoke, house parties, camping, bedroom, kitchen and many other applications.
  • Features of RWM1203VH: RockvilIe RWM1203VH Dual Channel Handheld Wireless Microphone System, Large display on receiver + digital display on each mic, Each mic is large and solid with a nice weighted feel, Improved h....
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VOCOPRO DIGITAL- ACAPELLA -16 Sixteen Channel UHF Hybrid Wireless Handheld Microphone System

  • Sixteen wireless handheld microphones each channel has a Dedicated XLR output and volume control.
  • Stable analog transmission via 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.
  • Sixteen balanced XLR outputs available four ¼” mixed output Available.
  • Brackets included for mounting in a rack case Two different frequency sets available.
  • A total of 16 frequencies receiver Dimensions (W/o brackets attached): 17. 00”W x 1. 750”H x 5. 25”D.
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Bingfu 20-1300MHz Police Scanner Antenna 8 Sections Telescopic BNC Male Ham Radio Antenna Handheld CB Radio Antenna 2-Pack Compatible with Uniden Whistler Radio Scanner Cobra Midland Portable CB Radio

  • Compatible with: Police Radio Scanner, Ham Radio, Two Way Radio, Amateur Radio, Portable Handheld CB Radio, Wireless Microphone System, Frequency Counter, FM Broadcast.
  • Easy to install, compatible with handheld, indoor and mobile radios, scanners, the antenna body can be bent to 180 degrees, easy to carry..
  • Package List: 2 x Antenna (As the Picture Shown).
  • Compatible with Uniden, Whistler Police Radio Scanners and Cobra, Uniden, Midland and Maxon Portable Handheld CB Radios..
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VOCOPRO DIGITAL-ACAPELLA-8 Eight Channel UHF Wireless Handheld Microphone System

  • Eight wireless handheld microphones each channel has a Dedicated XLR output and volume control.
  • Stable analog transmission via 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.
  • Eight balanced XLR outputs available two ¼” mixed outputs available.
  • Brackets included for mounting in a rack case Two different frequency sets available.
  • A total of 16 frequencies receiver Dimensions (W/o brackets attached): 17.00”W x 1.750”H x 5.25”D.
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Pyle-Pro PDWM2550 19'' Rack Mount Dual VHF Wireless Rechargeable Handheld Microphone System

  • Professional VHF 2 Channel Wireless System - 2 Handheld Microphones Included - Dual Telescoping Receiver Antennas - Dual Volume Controls with Digital Readout - Dual Charging System - 1/4'' Individual line outputs & Mixed 1/4'' Outputs.
  • On/Off Broadcasting Switch - Dynamic Range: 100dB.
  • Signal to Noise Ratio: 105dB - Receiver Power Supply: AC 110/240V - Microphone Power Source: 8. 4 Volt Rechargeable.
  • Receiver Dimensions: 1. 8'' X 18. 9'' X 1. 3'' - Microphone Dimensions: 9. 6'' X . 7" X 0. 5''.
  • Professional VHF 2 Channel Wireless System - 2 Handheld Microphones Included - Dual Telescoping Receiver Antennas.
  • Dual Volume Controls with Digital Readout - Dual Charging System - 1/4" Individual line outputs & Mixed 1/4" Outputs.
  • Frequency Response: 40Hz~18 kHz - Operation Range: 50-180 Meters.
  • Signal to Noise Ratio: 105dB - Receiver Power Supply: AC 110/240V - Microphone Power Source: 8.4 Volt Rechargeable.
  • On/Off Broadcasting Switch - Carrier Frequency: 210-270Mhz - Dynamic Range: 100dB.
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Shure SLXD24D/B58 Dual Channel Wireless Microphone System with 2 BETA 58A Handheld Mics, SLXD24D/B58-G58

  • WIRELESS FREQUENCY BAND SELECtION: Before purchasing, please ensure that the wireless frequency band you select works in your area (refer to Shure website for details > search Shure Wireless Frequency Finder)..
  • WHAT'S IN THE BOX: (2) SLXD2 handheld transmitter with Beta 58A cardioid dynamic microphone capsules and (1) SLXD4D dual-channel receiver, with antenna and rackmount accessories, (2) zippered bag and (4) AA batteries.
  • DIGITAL WIRELESS TECHNOLOGY: Digital predictive switching diversity. 44 MHz tuning bandwidth (region dependent). 32 available channels per frequency band (region dependent). Up to 10 compatible systems per 6MHz TV band.
  • 12 systems per 8 MHz band. RF Scan and IR Sync to quickly find an open frequency and link the transmitter to a SLX-D receiver. Easy pairing of transmitters and receivers over IR scan and sync..
  • BATTERY LIFE: Up to 8 hours from 2 AA batteries. Upgrade to the optional Shure SB903 Lithium-ion rechargeable battery to monitor battery charge status in hours and minutes, as well as battery life and health statistics..
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