7 Belgium 
5 Singapore 
2 UK 
1 Germany 
1 Hong Kong 
1 Brazil 
1 Ireland 
1 China 
1 Finland 
1 France 
vhf uhf duplexer isolation 70db intercom Photos Catalog - page 3 - WorldBid B2B Market
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Vhf Dual Channel Karaoke Wireless MicrophoneAudio Electronics - Microphones - Tymine Electronics Limited - China - April 13, 2014 - contact company for priceFeatures: 1. VHF wireless karaoke microphone 2. Rechargeable handheld transmitter 3. Volume control for both channel 4. Dual channel: VHF210- 270MHz Specifications: Carrier Frequency VHF174- 270MHz Frequency steadying ±0.005% Maximum Deviation ±30KHz...
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Secukey Vcontrol 1 Wifi Video Intercom AccessGeneral Manufacturing - Secukey - China - October 14, 2022 - 42.00 Dollar US$Vcontrol 1 WIFI Video Intercom Access Intercom > 2.4G WiFi connection, > Android and iOS available > Full duplex voice intercom > 2MP+wide angle camera and night vision > Support TF card with unlimited capacity > Support motion dete...
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2 4g Colorful Wireless Video Door Phone IntercomElectronics - Security - CCTV - Dongguan Ta-Rf Electronic Technology Co., Ltd. - China - January 18, 2013 - contact company for priceBrand Name TA Model Number TA-999 Indoor monitor size 12.8cm*6.5cm*1.5cm Outdoor camera size 12.5cm*9.3cm*3.5cm Cradle size 8.3cm*6.1cm*3cm Full duplex call hands free Camera CMOS Power DC 12V Sales box size 21.5cm*17cm*9.7cm Transportation carton si...
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Secukey Vcontrol 2 Wifi Video Intercom AccessGeneral Manufacturing - Secukey - China - October 14, 2022 - 42.00 Dollar US$Vcontrol 2 WIFI Video Intercom Access Intercom > 2.4G WiFi connection, > Android and iOS available > Full duplex voice intercom > 2MP+wide angle camera and night vision > Support TF card with unlimited capacity > Support motion dete...
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Wireless Gsm Home Alarm System With Two Way IntercomElectronics - Security - Home - 24hsafe technology co.,ltd - China - March 26, 2013 - contact company for priceWireless GSM Home Alarm System with Two-way Intercom Burglar alarm system Intruder security alarm Product introduction •GSM 900/1800/1900 bands, can be used all over the world •5 wired and 16 wireless defense zones, each can arm, disarm and 24-hour a...
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Alybell Intercom System Smart Wifivideo DoorbellServices - Social Services - Shenzhen Alytimes Technology CoLtd - China - October 19, 2015 - contact company for priceAlybell WiFi Video Doorbell connects to network via Wifi router. Mobile devices including smartphone or Tablet, can connect to the doorbell. After the visitor rings, mobile devices could interact with doorbell via real time video and audio, unlock, t...
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7 Inch Video Door Phone Intercom DoorbellElectronics - Security - Home - SHENZHEN GOODWILL ELECTRICAL CO., LTD. - China - February 28, 2014 - contact company for price7 inches Color LCD Video Door Phone Model NO.: GW607SC-F1B Introduction : Color LCD video door phone has an outstanding importance in the security and intercom market. It comes with a comprehensive set of video communication tools, including night vi...
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Real Time Walkie Talkie Intercom SystemElectronics - Manufacturing - Shenzhen HUA Electronic Technology Limited - China - September 7, 2012 - contact company for price
interphone : 1.Guard tour system combines interphone, two in one. 2. Wireless& auto-identification: the reader auto-read the ID of the checkpoints, the transmit power of checkpoint is adjustable, reading range from 1~10 meters. 3. Convenient &flexibl...
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Rf Vhf Band Pass Filter 130 700mhz 30wattsElectronics - Manufacturing - UIY Inc. - China - April 24, 2022 - 150.00 Dollar US$Model Number: UIYBPF4825A Pass Band:130~700MHz Band width:50MHz Insertion loss:1.5dB VSWR:1.5 Rejec tion:40dB@Fc±6.5MHz Powe r:30W Connector Type: BNC N SMA Temperature: -40~+85℃ Dimension:48*2 5*20mm VHF Band Pass Filter Frequency range 50 to 700MHz...
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Vhf Dual Channel Karaoke Echo Wireless MicrophoneAudio Electronics - Microphones - Tymine Electronics Limited - China - April 13, 2014 - contact company for priceFeatures: 1. Dual channel VHF wireless microphones system with Echo control 2. Fixed frequency 3. Well suited for stage performance & home karaoke use 4. Handheld mic and lavalier or headset available System Specifications Working range 50M Working t...
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200w Vhf Band 136 174mhz Rf Drop In CirculatorElectronics - Radar / Sonar - UIY Inc. - China - November 6, 2022 - 330.00 Dollar US$Model Number: UIYCDC12060A136T174NFP200 Frequency Range: 136~174MHz Bandwidth: 40% Insertion Loss:1.0dB Isolation: 44dB VSWR: 1.2 Forward Power: 200W Reverse Power: 200W Connector Type: N-F Temperature: -30~+70°C Dimension:120* 60*28mm Military, spac...
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Vhf 88 To 108mhz Rf Coaxial Circulators High Power 500wElectronics - Radar / Sonar - UIY Inc. - China - April 13, 2023 - 535.00 Dollar US$Model Number:UIYCC100100A88T108 NF Frequency Range:88~108MHz Bandwidth :20% Insertion Loss:0.8dB Isolation:17dB VSWR:1.35 Forward Power:500W Reverse Power:500W Connector Type:N-F Temperature:0~+7 0°C Dimension:100*100*40 mm Military, space and commer...
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Rf Module Passive Device 5 285mhz Vhf Low Pass FilterCommunications - Equipment - UIY Inc. - China - August 26, 2021 - 136.00 Dollar US$Model Number: UIYLPF4012A5T285S F Type: RF Passive Low Pass Filter Place of Origin: Guangdong, China Brand Name: UIY Transfer Function: Low Pass Filter Filter Type: RF Passive VHF Low Pass Filter Pass Band: 5-285MHz Insertion Loss: <2.0dB Ripple: ...
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Wirless Telecom Vhf Band 136 To 520mhz Rf 4 Way Power DividerCommunications - Equipment - UIY Inc. - China - August 18, 2022 - 150.00 Dollar US$Model Number:UIY4PD136119A136T5 20SF Frequency Range:136~520MHz Insertio n Loss:0.6dB (Split 6dB) Isolation:18dB VSWR: 1.35 Phase Unbalance:±3˚ Amplitude Unbalance:±0.5dB Forward Power:50W Reverse Power:2W Connector Type:SMA-F Temperature:-4 0 ~ +85°...
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Alybell Hd Camera Intercom Night Vision Wifi Video DoorbellDoors / Windows - Shenzhen Alytimes Technology Co.,Ltd - China - November 20, 2015 - contact company for priceAlyBell HD camera intercom night vision wifi video doorbell ' 1. Wi- Fi connectivity 2. Push video to Smartphone when someone press the doorbell 3. One- way video call, 2- way talk 4. Wide view angle: 120° view 5. Camera with night vision 6. Streami...
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Ps02d 1080p Smart Video Recording And Intercom Bluetooth HelmetAutomobiles - Motorcycles - Parts - Shenzhen Preston industry co.,Ltd. - China - October 24, 2022 - 75.38 Dollar US$PS02D-1080P Smart Video Recording and Intercom Bluetooth Helmet. (Embedded bluetooth speaker, camera, LED brake light, WIFI App, intercom headset, gravity induction magnetic shading). Suitable for motorcycles, electric motorcycles, bicycles, mountain...
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Offer Shenzhen Forrinx Original Wireless Video Intercom DoorphonesElectronics - Security - Home - China SZ forrinx - China - September 28, 2012 - contact company for price52 classical melodies Bulit-in stereo music, 52 elegant music or custom music (OEM), 4 level volume control, special high fidelity music chords, selected from the world classical music Unique appearance design patent About product's appearance, patte...
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Small Size Lift Intercom System Handsfree Telephone For Emergency Jwat412Telephones - Cordless - Ningbo Joiwo Explosion Proof Science and Techonology Co.,Ltd. - China - December 27, 2019 - 85.00 Dollar US$Features 1.DECG chip, with more outstanding sound, stronger anti-interference ability, digital automatic gain, no howling or intermittent call in the hands-free state.. 2.Robust housing, constructed of 304 stainless steel material. 3.Hands-free one b...
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Pssh 55m Bluetooth Communication And Multi Person Intercom Bicycle HelmetAutomobiles - Motorcycles - Parts - Shenzhen Preston industry co.,Ltd. - China - October 24, 2022 - 70.66 Dollar US$PSSH-55M. Bluetooth communication and multi-person intercom bicycle helmet. It is suitable for safe riding in outdoor sports such as bicycles, mountain bikes, scooters, roller skating, electric motorcycles, rock climbing, road bikes, etc. Smart Bluet...
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7 Inch 2 4ghz Digital Apartment Wireless Video Door Phone IntercomVideo - Shenzhen Top Saful Electronic Tech Co., Ltd - China - October 25, 2014 - contact company for price2014 newest distinctive 7 inch 2.4GHz digital apartment wireless video door phone intercom system 1. Description The Wireless Video Door phone Intercom system TS-WP708 is widely used in apartment, hotel, villas, office, building and so on. TS-WP708 h...