Top Fixed Frequency Reviews

Ultrasonic Anti-Bark Dog Training Equipment and Barking Control Device, Electronic Clicker Trainer for Walking, Jogging, and Aggressive Behavior, Handheld and Portable, Black

  • ...viors other than barking, jumping on people or damaging your belongings by just pressing the buttons. Please note: the ultrasound can not go through the wall..
  • 3 Ultrasonic Settings to Reduce Immunity - MODUS dog barking deterrent device is designed with three ultrasonic adjustable modes, including 120db 25KHZ fixed frequency, 124db 25KHZ fixed frequency and 128db irregular frequency sound waves. With the gears up, the ultrasonic output power becomes stronger to avoid the incompatibility of dogs of different breeds and sizes. The irregular frequency prevent dog from being adapted to a single frequency..
  • LCD Screen Display and USB Rechargeable - HD LCD display makes it easy to see the current ultrasonic mode, functions, and remaining power clearly. Equipped with a large capacity of 750mAh rechargeable battery, this anti barking device can be charged via USB cable(included), and support a long daily-use time up to 30 days, saving you endless hassle and invest in batteries..
  • LED Light for Night Use - Equipped with a light for night lighting, it is suitable to use while walking your dog outdoors even at night. Please do not shoot light directly into the eyes of people or animals. And we recommend using the item for dogs, which age is from 6 months to 8 year....
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GTD Audio UHF Wireless Microphone System with 4 Hand held mics 504H

  • 4 Channel UHF Receiver with 4 Hand-held Microphones.
  • Individual volume controls on each Channel.
  • One 1/4" Mixed output and four XLR Individual outputs.
  • Frequency range: 510Mhz - 560Mhz ( This wireless microphone unit is a fixed frequency unit, only one unit can work at one time. Multiple units can not....
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ZelenDecor Anti Barking Device Ultrasonic Dog Barking Deterrent Black

  • 2-in-1 ultrasonic anti barking device provides a safe and effective solution for dog training and bark control..
  • 25KHZ fixed frequency and 30KHZ variable frequency, ensure that one of them can be used effectively..
  • 16.4ft effective control range, makes it suitable to be used indoor or outdoor..
  • Rechargeable anti barking device, charged in 2 hours and works about 60 days..
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Rockville RWM1202VH VHF Wireless Dual HandHeld Microphone System/Metal Receiver

  • ...held mics at once. Individual microphone volume controls. Rugged metal housing. Comfortable ergonomic composite microphone construction. Low power consumption for longer battery life..
  • System: Operating Range: 100´-200´(indoor), 65´-165´(outdoor). Channel: Two Channel. Frequency Range: 170MHz - 260MHz. Frequency Response: 80MHz-12000MHz. Frequency Width: 32Mhz. Dynamic Range: 110dB. Operating Temp: 14°F – 122°F. Oscillation Mode: Quartz Crystal. Frequency Stability: ±0.005%. Modulation Mode: VHF.Frequency Response: 80Hz – 8 KHz (±3 dB). Harmonic Radiation :< 63dBm. S/N: 60dB. RF Output Power: 10mW. Power Voltage: AC110V/ 220V - 50/60Hz..
  • Mic Battery: AA x 2. Receiver:. Sensitivity: (S/N=30dB) >2mV. De-Emphasis: 50µS. Audio Output Impedance: 600Ω. Audio Output Level.: 0-0.5V. Power Supply: AC110V /220V 50/60Hz. Current Consumption: ≤50mA. Audio Out Connector: 1/4˝ unbalanced. Transmitter:. Frequency Stability: ±0.005%. RF Output Power: ≤30mW. Modulation Mode: VHF. Maximum Deviation Range: ±50KHz. Microphone Mode: Fixed. Pre-Emphasis: 50µS. Power Supply: AA/1.5V×2. Current Consumption: ≤35mA..
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Rockville, 2 RWM1202VH VHF Wireless Dual Handheld Microphone System w/Mic Receiver v2

  • ...me controls, Rugged metal housing , Comfortable ergonomic composite microphone construction, Low power consumption for longer battery life.
  • Specifications of RWM1202VH: System: Operating Range: 100'-200'(indoor), 65'-165'(outdoor), Channel: Two Channel, Frequency Range: 170MHz - 260MHz, Frequency Response: 80MHz-12000MHz, Frequency Width: 32Mhz, Dynamic Range: 110dB, Operating Temp: 14°F – 122°F..
  • Oscillation Mode: Quartz Crystal, Frequency Stability: 0. 005%, Modulation Mode: VHF, Frequency Response: 80Hz – 8 KHz (3 dB), Harmonic Radiation : < 63dBm, S/N: 60dB, RF Output Power: 10mW, Power Voltage: AC110V/ 220V - 50/60Hz, Mic Battery: 9V.
  • Receiver: Sensitivity: (S/N=30dB) >2mV , De-Emphasis: 50µS , Audio Output Impedance: 600O , Audio Output Level. : 0-0. 5V , Power Supply: AC110V /220V 50/60Hz , Current Consumption: =50mA , Audio Out Connector: 1/4" unbalanced , Transmitter: Frequency Stability: 0. 005% , RF Output Power: =30mW , Modulation Mode: VHF , Maximum Deviation Range: 50KHz , Microphone Mode: Fixed , Pre-Emphasis: 50µS , Power Supply: AA/1. 5V×2 , Current Consumption: =35mA....
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GTD Audio VHF Wireless Microphone System with 4 Headset, Lavalier (Lapel) mics 380L

  • 4 Channel Receiver with 4 Belt pack transmitters & lavalier, headset Mics.
  • Individual volume controls on each Channel.
  • One 1/4" Mixed output and four XLR Individual outputs.
  • Frequency: 240Mhz-260Mhz ( This microphone unit is a fixed frequency unit, only one unit can work at one time. Multiple units can not work together and will cause interference with each other).
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ADC Platinum Adscope Lite 614 Lightweight Pediatric Stethoscope with Tunable AFD Technology, 30.5 inch Length, Pink

  • Gasketed diaphragm alters its effective size and frequency response by simply changing pressure, bell-type low frequency response is achieved by simply holding the chestpiece in place with light pressure.
  • Firm pressure will produce diaphragm-type high frequency performance, sculpted chestpiece made from lightweight zinc alloy plated with an attractive satin finish, aluminum binaurals in satin finish.
  • Double leaf internal spring fixed at 15 degree angle for greater comfort, reinforced yoke molded into flexible 22" pvc "y" tubing.
  • Adsoft delux pvc eartips for the ultimate in wearing comfort and acoustic seal, sprare diaphragm included, scope id tag included.
  • The 614 pediatric chestpiece is sculpted with 1inch diameter diaphragm,diaphragm retaining rim color matched to tubing, inspected in the usa.
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RockvilIe RWM1203VH Wireless (2) Handheld Microphones 4 Church Sound Systems

  • 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.
  • Specifications of RWM1203VH: 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%, Harmonic Radiation :< 63dBm.
  • RF Output Power: 10mW, Power Voltage: AC110V- 60Hz, Mic Battery: AA x 2, Receiver: Sensitivity: (S/N=30dB) >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.
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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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Boealzhl 2W SMA DC-6GHz Coaxial Fixed Attenuators Frequency 6GHz SMA Fixed Connectors (6DB)

  • Useful in a wide variety of applications including impedance matching and level control..
  • With diffrent attenuation values of fixed attenuator to be chosen from. High quality, rugged construction..
  • Suitable for microwave equipment, electronic equipment or communication systems. The use of features frequency bandwidth, low standing wave, power, stable performance..
  • Coaxial Fixed Attenuator ONLY,other accessories demo in the picture is not included..
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Boealzhl 2W SMA DC-6GHz Coaxial Fixed Attenuators Frequency 6GHz SMA Fixed Connectors (10DB)

  • Useful in a wide variety of applications including impedance matching and level control..
  • With diffrent attenuation values of fixed attenuator to be chosen from. High quality, rugged construction..
  • Suitable for microwave equipment, electronic equipment or communication systems. The use of features frequency bandwidth, low standing wave, power, stable performance..
  • Coaxial Fixed Attenuator ONLY,other accessories demo in the picture is not included..
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Boealzhl 2W SMA DC-6GHz Coaxial Fixed Attenuators Frequency 6GHz SMA Fixed Connectors (40DB)

  • Useful in a wide variety of applications including impedance matching and level control..
  • With diffrent attenuation values of fixed attenuator to be chosen from. High quality, rugged construction..
  • Suitable for microwave equipment, electronic equipment or communication systems. The use of features frequency bandwidth, low standing wave, power, stable performance..
  • Coaxial Fixed Attenuator ONLY,other accessories demo in the picture is not included..
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Boealzhl 2W SMA DC-6GHz Coaxial Fixed Attenuators Frequency 6GHz SMA Fixed Connectors (20DB)

  • Useful in a wide variety of applications including impedance matching and level control..
  • With diffrent attenuation values of fixed attenuator to be chosen from. High quality, rugged construction..
  • Suitable for microwave equipment, electronic equipment or communication systems. The use of features frequency bandwidth, low standing wave, power, stable performance..
  • Coaxial Fixed Attenuator ONLY,other accessories demo in the picture is not included..
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