振和电子石英有限公司

   ISO 9001:2000; ISO 14001:2004 certified.   RoHS complaint SGS certified.   Frequency range 3MHz to 80MHz.   Stability +/-3ppm to 100ppm.   Competitive pricing.  Product specifications: 
   Frequency range: 7.600MHz~110.000MHz.   Mode of oscillation: 7.600MHz~48.000MHz fundamental; 30.000MHz~110.000MHz third overtone.   Frequency tolerance at 25&deg;C: +/-50ppm max. (+/-5ppm; +/-10ppm; +/-30ppm available).   Frequency stability over temperature: +/-50ppm max. (+/-5ppm; +/-10ppm; +/-30ppm available).   Operating temperature range: -10&deg;C~60&deg;C standard, -40&deg;C~85&deg;C extended.   Storage temperature range: -40&deg;C~85&deg;C.   Aging: +/-3ppm/year max.   Load capacitance: 8 PF~32 PF or series.   Shunt capacitance: 4.0 PF max.   Drive level: 0.01&micro;W~100&micro;W.   Reflow conditions: 260&deg;C for 10s max., 2 reflows max.   Resistance of series resonance (ESR):   7.600~16.000 (MHz): fundamental 80 ohm max.   16.001~30.000 (MHz): fundamental 50 ohm max.   30.001~50.000 (MHz): third overtone 100 ohm max.   50.001~110.000 (MHz): third overtone 90 ohm max.  

Bluetooth and GSM Mobile Phone Surface Mount Resonator Crystal Unit

显和有限公司

PU Leather RFID Signal Shielding Box includes the following features : Made of PU leather exterior and lined with high quality RFI shielding inside, blocks the signal to ensure signal isolation strongly, durable and practicalExquisite workmanshipThe hook-and-loop clasp locks your keychain in place and ensures comprehensive coverageThe shielding box completely covers the signal shielding cloth to prevent signal leakage, can shield car key signal, Bluetooth signal, WIFI signal, GPS signal, GSM call signal, NFC, etc.Wonderful decoration in your car or at homeSmall-sized and lightweight, easy to carry, and does not take up spaceIt can store car keys, mobile phones, bank cards, Bluetooth and other items, without worrying about being tracked, stolen, leaked or radiatedMaterial : PU leather housingSize closed : Length of 11.5 cm x Width of 9 cm x Height of 6.3 cm

PU Leather RFID Signal Shielding Box

新空实业有限公司

Antenna, 1. GSM mode. 2. 3 meters length. 3. FME Connetor. 4. ODM/OEM available now. 5. Need your spec request and for your own ODM. 6. Poly Packing.   

Antenna For Smartphone OEM Condition

China Smart Enterprise (HK) Ltd.

This is a digital communication receiver with a user-friendly control panel. It is engineered to deliver reliable performance with high stability. The robust and rugged structure promises a long service life.
 
  Other designs are available. 
  Durable construction. 
 

Digital Communication Receiver

Mass Sun Limited

   The M2M system is a special and economical solution created for tracking family members or vehicles.   The M2M system includes M2M software, mobile phone, and GPS tracking device (GT2000, GT3000, GM600).   Software packages are available for up to 20 family members or vehicles.   The tracking information is displayed on the mobile phone screen using the phone&rsquo;s maps.   M2M has the ability to control and set GPS tracking device.   M2M has the ability to store the history reports on SD card.   Different sounds indicate different trigger alarms.   M2M can be used on a GSM/SMS car alarm system without GPS.  

Mobile Phone Monitor System for Easy Tracking

江西创新科技有限公司

 	 NMO Magnetic base antenna, Frequency can be customized.  

NMO Type CB Antenna

 	 Indoor Yagi antenna, embedded amplifier, with power cable. performance better than traditional outdoor Yagi antenna.  

Indoor Yagi TV Antenna

 	 360&deg; Omni Directional Amplified UFO Digital HDTV Antenna for Caravan RV Truck Boat (4K Ultra-HD Ready, ATSC 3.0 Ready, VHF and UHF, Omni-Directional, Long Range Outdoor Motorhome TV Antenna)  

UFO RV Antenna

Good Quality Indoor Aerial DVB-T2 Flat Panel TV Antenna 	 Flat Panel indoor TV Antenna, 3m 1.5C-2V cable, with F/IEC connector for option, optional detachable amplifier.  

Indoor DVB-T2 Flat Panel TV Antenna

 	 High Gain Stylish Indoor/Outdoor TV Antenna, 3m 3C-2V cable, with magnetic base, with F/IEC connector for option, optional detachable amplifier.  

Indoor/Outdoor Home Car Aerial Free Cable TV Antenna

 	 Long-Rang UFO Digital HDTV Antenna - for RV Trailer Truck Motorhome Caravan Boat)  

High Digital Truck Boat Aerial Outdoor Caravan TV Antenna

 	 Portable Television Aerial Telescopic Antenna, Clear TV Antenna with 1.2m cable, with 3M double side tape.  

Telescopic Portable HD Clear TV Antenna

 	 High Gain Stylish Indoor TV Antenna, 3m 1.5C-2V cable, with F/IEC connector for option, optional detachable amplifier.  

High Gain Stylish Indoor TV Antenna

ZhongShan Holawin Technology Co., Ltd.

CPU: UIS8910FF+TLSR8232 Battery capacity: 600mah Communication frequency band: 2G/4G: GSM900/DCS1800/GSM850/PCS1900/B1/B3/B5/B7/B8/B20/B38/B39/B40/B41 Screen: 2.01-inch square screen Flash: 128M A phone fit all types of networks: YES Regional coverage: China, Europe, Asia, America GPS/AGPS: NO G-sensor: YES Camera: YES M-sensor: YES SIM: Yes SD NAND: YES BT: YES Bluetooth antenna: YES GSM antenna: YES GPS antenna: NO LCD: 1.3/1.54/1.44/1.69/1.81/1.91/2.01 and other 3-wire 2-channel screens TP: Cob capacitive touch Heart rate sensor: YES Charging mode: 4-pin thimble charging compatible with wireless charging Microphone: YES Side key: Encoder+1buttons Horn: YES Receiver: NO, Two in one with loudspeaker APP System: IOS 9.0 and above, Android 5.0 and above: Hiwatch Watch language: Default English, Dutch, Russian, French, Spanish, Turkish, German, Polish, Malaysian, Czech, Slovak, Thai, Portuguese, Arabic, Italian, Indian, Vietnamese, Persian, Hindi Package Size:100pcs/60*43.5*29.5CM, G.W.:21.1 KG  Features: 1.Independent SIM card, 4G 2.Dual Core Dual Chip 3.a phone fit all kinds of networks 4.APP data synchronization 5.The system is stable and runs smoothly 6.low-power consumption 7.local input 8.Local recording 9. Voice report number 10.OPERA MINI,BBC,YAHOO,GOOGLE  Calling, Health Three Rings, Heart Rate Monitoring, Blood Pressure Monitoring, Blood Oxygen Monitoring, Sleep Monitoring, ECG Monitoring, Music Control, SMS Reminder, Social APP Message Reminder, Alarm Reminder, Long Sitting Reminder, Exercise More, Flip Wrist Screen, Looking for a Bracelet, Looking for a Mobile Phone, Remote Photography, Weather, Dial Pushing, Language Settings, Time and Date Settings, Backlight Brightness, Backlight Time, Volume Adjustment, Do Not Disturb Mode, Flight Mode, Calendar, calculator, stopwatch, smart voice, games, flashlight, breathing, recording, etc  

4G Smart Watch --- BW9

博钜电子有限公司

 	 Working Frequency: 5.75-5.97 Ghz 	 Connector: SMA-Pm 	 Gold Plating  

Leaf Antenna

This GPS antenna effectively strengthens satellite signals received. You can use this device in vehicles, urban canyons or places without a good view of the sky. This device improves accuracy and reduces loss of signals too.

 
  Frequency: 1,575.42MHz. 
  Voltage: 3.0-5.0V. 
 

GPS Antenna

Good Mind Industries Co., Ltd.

Showcased is a digital satellite receiver with a slim and sleek design that is great for compact storage. With&nbsp;the built-in module combiner and output boost amplifier, this satellite receiver ensures stable and accurate operation. This versatile satellite receiver is a good complement to enhance your home theater.
 
  Compatible with DVB-S and DVB-T. 
  Frequency: 47MHz to 862MHz. 
 

Digital Satellite Receiver

Megastek Technologies Ltd

型号：MT200X -4G/3G/2G 防拆式GPS定位脚环（WCDMA/GSM） 适合人群：适合社区矫正/戒毒/非正常人群的定位追踪及管理。 支持：OEM，二次开发，提供协议 特点： IP67防水，超长工作时间，防拆式报警，双向通话，GPS+LBS+WIFI定位 ，安全卡扣式充电宝  功能： ◆定位监控（即时查询/定时上报） ◆短信/GPRS（TCP/UDP）追踪 ◆支持2G/3G频段：GSM/GPRS/EDGE900/1800MHZUMTS/HSDPA900/2100MHZ or GSM/GPRS/EDGE850/1900MHZ UMTS/HSDPA850/1900MHZ ◆支持GPS+LBS+AGPS+WIFI定位 ◆防水IP67等级，高容量电池 ◆双向通话/监听功能 ◆安全充电器 ◆SOS紧急报警/低电报警/越界报警/防拆卸报警              ◆盲区数据补发 ◆自动查询APN/时区设置 ◆追踪模式（省电模式/车载模式/智能模式） ◆历史轨迹 ◆平台追踪和手机APP ◆蓝牙功能  更多资料请联系了解！ cherry@megastek.com 

社区矫正定位脚踝 MT200X 2G/3G/4G 防拆智能定位器

Zhejiang Jinbo Electron Co., Ltd

  This is an antenna specially designed for civilian band  The antenna has 2 frequency bands: 27 MHz and 144 MHz  The CB antenna has high gain and low noise characteristics  

CB Antenna

This quad-band GSM antenna is designed to strengthen cell phone signals and other wireless data reception. This antenna can also be used in laptops for better data transmission in areas of poor&nbsp;signal&nbsp;reception. Users are assured of its reliable performance.

 
  800/850/1,900 4 band GSM. 
  RG-178 cable with SMA connector. 
  3-dBi gain. 
 

Quad Band GSM Antenna

 	 Frequency: 186 +/-10 MHZ 	 Impedance: 50 OHM 	 Angle adjustable  

Rubber Antenna 

深圳市安拓浦科技有限公司

Improve digital television connections with this antenna unit. Coming in a rectangular inspire of rounded borders, it depicts a convenient stand for decking on tables, shelves and more. The delicate quilt-like appeal further brings delicacy, exuding modest shine to make statement.

Features:
&bull; Rectangular inspire with round borders.
&bull; Delicate quilt-like appeal.
&bull; Showcase a convenient stand for decking.
&bull; Give modest shine.
&bull; Improve digital television connections.
&bull; Suitable for indoor use.

Specifications:
&bull; Size: 300 x 100 x 20mm.
&bull; Frequency range:
o VHF: 87.5-230MHz.
o UHF: 470-862MHz.
&bull; Receiving range: FM/ VHF/UHF.
&bull; Antenna gain: 30dB.
&bull; Max output level: 100dBuV.
&bull; Max impedance: 75o.
&bull; Noise figure: =3dB.
&bull; Power supply: via separate AC/DC adapter (DC 12V/50mA) or via DTV set-top box (DC 5V/200mA).

Digital TV Antenna

Improve the signal reception of your television with this digital indoor television antenna. It comes in a modern design and is easy to install and set up. Simply connect this antenna to your television to get access to more television programs with crystal clear pictures. 	 Frequency range: 470-790MHz. 	 Receiving range: UHF. 	 Max gain: 28dB. 	 Output level: 100dB&Acirc;&micro;V max. 	 Impedance: 75O. 	 Noise figure. 	 Modern and functional design. 	 Easy to install and set up. 	 Improve the signal reception of your television. 	 Offer access to more television programs. 	 Enjoy programs with crystal clear picture quality.  

Digital Indoor TV Antenna

Featured here is a digital indoor television antenna for television signal reception. It comes in an oval ring shape and is easy to set up. This television antenna can be used with most televisions and offers improved signal reception. 	 Frequency range: 470-790MHz. 	 Receiving range: UHF. 	 Max gain: 28dB. 	 Output level: 100dB&Acirc;&micro;V max. 	 Impedance: 75O. 	 Noise figure. 	 Oval ring shape. 	 Easy to set up. 	 Can be used with most televisions. 	 Offer improved signal reception.  

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