radio noise filter,China radio noise filter Manufacturers, Suppliers

Ham radio BJ-UV99 with wide frequency range two way radio

Mar 31, 2013

... .Distant & spot alert 5.Digita Ham radio BJ-UV99 with wide frequency range two way radio FR: FM: 87-108MHz VHF: 136 ... ≤7μW Modulation Distortion≤5% ReceiverSensitivity(12dBSINAD) 0.18μV Noise Quieting Sensitivity ≤0.8μV Squelch Sensitivity ≤0.2μV ...

Supplier: Quanzhou Baojie Electronics Co., Ltd.

[China Manufacturers]

Throat microphone with acoustic tube for Jingtong two way radio JT-208 JT-308 JT-2118 KT-3118 E1176-TG

Mar 31, 2013

... earphone with clear tube for two way radio make you hear clearly, wear comfortable. Noise cancelling mic throat vibration earphone for Jingtong ... two way radio JT-208,JT-308,JT-2118 ...

Supplier: VOXDUCER Science & Technology Co., Ltd.

[China Manufacturers]

Fashionable SD/TF Card Headphone With FM Radio digital products

May 22, 2012

... mm audio connectivityBuilt-in MicComfortable ear cushionsHigh quality sound with noise reductionSpecificationsPrimary Function: Headphone with built-in MP3 Player and FM ... Contents1 x Headphone with Built-in MP3 Player and FM Radio 1 x User Manual – English1 x USB Cable1 x Headphone ...

Supplier: Shenzhen Denway Technology Co., Limited

[China Manufacturers]

136-174/ 400-470Mhz Dual Band radio of UV-3R.

Mar 31, 2013

Dual Band Pocket Radio of UV-3R. 1.VOX, CTCSS/DCS,Roger Beep ... Display, Dual-Standby. 136-174/ 400-470Mhz Dual Band radio of UV-3RBAOFENG UV-3R The transcevier is a micro ... along with unmatched monitoring capabilityVHF/ UHF DUAL-BAND TWO WAY RADIO(VHF&UHF, UHF&UHF or VHF&VHF working modes) ... 104 CDCSS Built-in VOX Function 1750Hz Brust Tone FM Radio (87.0MHz-108.0MHz) LED Flashlight Large LCD Display ...

Supplier: Quanzhou KeShengTong Electronic Co., Ltd.

[China Manufacturers]

DMR ! DMR BF-P318 walkie talkie/transceiver radio on TDMA

Dec 08, 2012

BF-P318 DMR walkie talkie,transceiver radio 1.digital walkie talkie 2.DMR 3.Modulation:4FSK ... dB SINAD)Intermodulation rejection ratio60dBAdjacent channel selectivity60 dBSpurious emissions70 dBFM noise-40dBAudio Response+1/-3 dBAudio output power1200mWAudio distortion3% (typical) ... contact us at BF-P318 professional DMR digital two way radio/walkie talkie ! DMR ! DMR BF-P318 walkie talkie/ ...

Supplier: Quanzhou Beifeng Telecom Technology Co., Ltd.

[China Manufacturers]

two way radio earphone

Nov 10, 2012

... more flexible and durable clear sound two way radio earphoneThroat Microphone with palm PTT and earphone ... Suitable for both clandestine communication needs and high-noise environment.3.The earbud conveniently fits in ... directly from vocal cord vibrations which blocks background noise perfectly7.Suitable for hunting, fishing, motor-riding. ... Kenwood, Motorola and other brands. two way radio earphone

Supplier: Shenzhen Hexinkaiye Electronic Telecom Co., Ltd.

[China Manufacturers]

Walkie talkie throat mic with acoustic tube finger PTT for motorola MTH850,MTH800 radio

Nov 11, 2012

... 2. Vibration-type sensor unit mic 3. Pretty good anti-noise performance 4. With Finger PTT Heavy duty double sensor Throat ... for motorolaVibration-type sensor unit microphone with pretty good anti-noise performanceDetachable acoustic tube design and translucent earbud.Comfortable to wear ... mic with acoustic tube finger PTT for motorola MTH850,MTH800 radio

Supplier: Shenzhen Maxton Science & Technology Co., Ltd.

[China Manufacturers]

Hot sale FM car model portable mini speaker with fm radio A8 low price

Jun 11, 2012

... time:10 days portable mini speaker with fm radio Speaker interface:DC-5V/USB,LINE INBattery / ... :4wPeak power:4wSensitivity:90dBFrequency Range:90-120000HzSignal to noise ratio:>85dBBass boost/attenuation90dBTreble upgrade/attenuation80dBTweeter unit90Midrange unit90Main ... 80*50mmG.W220gPackage size portable mini speaker with fm radio Colorwhite, black, red,yellowAccessoriesCharging cable, data cable ...

Supplier: Shenzhen Topsky Digital Technology Co., Ltd.

[China Manufacturers]

Two-way radio motorcycle headset perfectly for Fireman and Military use

Mar 31, 2013

1.Two-way radio motorcycle headset 2.Strong PU cable 3.Flexible mic 4. ... disconnection 5.Perfecly for Motorcycle racing Power-Time two-way radio motorcycle headset perfecly for Fireman and Military use with following ... -730N1.Easy to adapt to most open face helmets2.Ambient noise-compensated, fast adjusting microphone for optimal positioning (3 to 5 ...

Supplier: Shenzhen Power-Time Technology Co., Ltd.

[China Manufacturers]

5W 199CH Full Four Dual Band UHF + VHF Walkie Talkie Two-Way Radio

Dec 17, 2012

... /12.5kHzCTCSS/DCS functionYesBeep FunctionYesVOX functionYesBusy lockout functionYesScanning functionYesMonitor functionYesANI Radio NoticeYesTOT functionYesLED display & settingYesSquelch Level(SQL)YesReverse functionYesDifferent frequency ... <0.18uvModulation modeFM(F3E)Audio Frequency output46mAStandby electric current<120mAStatic noise waiting current15mA 1 × Portable radio1 × Antenna1 × Li-ion ...

Supplier: Henan LiTuo Building Material Co., Ltd.

[China Manufacturers]

wireless molibe speaker with FM radio

Sep 18, 2012

... 2.Support usb,sd card,mp3mp4 3.FM radio 4Aux in and Li-on battery wireless molibe ... speaker with FM radio mobile mini speaker *Plastic mini speaker *USB,SD ... ,MMC card with MP3,MP4,Mobile,FM RADIO *Lithium battery,a remote control and change wire * ... Response:87.5-117KHzLoud Speaker:2inch; 4ΩSignal and noise ratio:≥80dBOutput: 3.7V800mAInput: 5.0V Feature and ...

Supplier: Xiamen Important Trade Co., Ltd.

[China Manufacturers]

QDC Integrative Inductive Module Two Way Radio Hands Free Earpiece/Portable Radio Accessories (SP-4)

Dec 29, 2012

... inductive module with ergonomical design contains omni-directional microphone with noise squelch, amplifier, and inductive coil. The inductive module has two ... suitable tie-in to your radio.QDC Integrative Inductive Module Two Way Radio Hands Free Earpiece/Portable Radio Accessories QDC Integrative Inductive Module ...

Supplier: Shenzhen Qili Technology Development Co., Ltd.

[China Manufacturers]

BAOFENG BF-568 wireless handy 2 ways radio

Mar 31, 2013

... BF-568 wireless handy 2 ways radio 1.16 channel 2.50 CTCSS ... PC Programming High/Low Transmit Power FM Radio Built-in Emergency Alarm Intelligent Charging Battery ... Alert Time-out Timer Busy Channel Lockout Noise Reduction (Compander)SPECIFICATION:General Specifications Frequency RangeVHF ... Channel Selectivity ≥ 60dB Spurious Response≥ 60dB FM Noise 45dB/40dB Audio Power Output800mW Audio Distortion≤ 5% ...

Supplier: Fujian Nan'an Baofeng Electronics Co., Ltd.

[China Manufacturers]

Digital Sound Noise Level Meter Decibel Logger 30-130dB

Nov 12, 2012

... Range: 30-130dB.Accuracy: up to Â± 1.5dB.Windscreen for Filter-out Unwanted Signals.With 2 equivalent weighted sound pressure levels ... Meter1 * Sponge Ball1 * Operation Manual1 * DC 6V Cable Digital Sound Noise Level Meter Decibel Logger 30-130dB

Supplier: Guang Zhou Oursteam Electronic Technology Co., Ltd.

[China Manufacturers]

hf radio transceiver hf transceiver from china cheap walkie talkie

Dec 01, 2012

... us.I hope we can achieve long-term cooperation. hf radio transceiver hf transceiver from china cheap walkie talkie

Supplier: Shenzhen Rui Shi Tong Sales Department

[China Manufacturers]

radio ear plugs

Apr 23, 2012

... :5000PCS 3,Shipment:as customized 4,OEM & ODM products welcomed Radio Ear Plug Packaging & Delivery Packaging Detail normalDelivery Detail in 7 ... -9working days after receiving payment Radio ear plugs Specifications:1.Material:Made of 100% grade silicone ... ,Bowl shape to fit the ear canal comfortably for decreasing noise 5, We can do no matter what color you would ...

Supplier: Shenzhen Hafly Technology Co., Ltd.

[China Manufacturers]

1200Meter bluetooth motor helmet intercom with FM radio for 4 riders

Mar 31, 2013

... 120km/h speed 1200Meter bluetooth motor helmet intercom with FM radio for 4 riders The bluetooth system that allows the ... wireless communication among 4 riders. Working speed above 120km/hFM radio availableHand free group talks (4 riders can talk together ... (mobile phone/MP3/GPS with A2DP for transmission)DSP noise reduction functionInbuilt polymer lithium battery with capacity up to 500mAStandby ...

Supplier: Shenzhen Hodafone Communication Co., Ltd.

[China Manufacturers]

new products for 2013 mp3 player radio fm mini speaker with USB and TF card

Mar 31, 2013

radio fm mini speaker 1.With TF card built in ... audio; 3.5mm AUX 4.FM Radio new products for 2013 mp3 player radio fm mini speaker with USB and TF ... 10%Frequency Response: 150-18KHzLoud Speaker: 4Ω 3W*1Signal and noise ratio: ≥80dBBattery: 400mAhBass booth: NOAccessories:1)3.5mm earphone2)USB ... USB disk 3.5mm AUX 3.5mm audio output FM Radio Searching the channels automaticly from 87.5 to 108. ...

Supplier: Shenzhen Novell Electronics Limited

[China Manufacturers]

Programmable Filter

Jun 26, 2012

Programmable Filter: 1. 1 VHF Cluster / 1 output + 9 UHF Clusters / 1 ... 2. 2 VHF input / 1 output 6.Gain 5dB Programmable Filter-Equalizer -- 6505Features:1 VHF Cluster / 1 output + 9 UHF Clusters ... temperature(°C)- 5 to + 50Dimensions(mm)222*142*51 Programmable Filter

Supplier: Zhongshan Polecoz Electronics Ltd.

[China Manufacturers]

690V Active Harmonic Filter

Apr 14, 2012

... power, unbalanced load.Filtering efficiency>97% Active Harmonic Filter Optimize your harmonic filtering efficiency: the advanced modular ... the 3-level topology design, Sinexcel active harmonic filter (AHF series) is the ideal and comprehensive solution ... simultaneouslyFiltering degreeProgrammable per harmonic from 10% to 110%Filter performanceTHDi <5%Resonance ProtectionYesPower loss<3% of rated ...

Supplier: Shenzhen Sinexcel Electric Co., Ltd.

[China Manufacturers]