Chinese Communication Suppliers and Manufacturers

2017 high quality repetidor de sinal de celular CDMA 850 mhz celular repeater 850mhz mobile phone cdma850 signal booster amplifier Repetidor de sinal de celular CDMA 850 mhz * model cdma850 * used in cell phone cdma850mhz signal amplifier * 1 year guarantee after shipping * max. square meters: about 50-150 sq.m Package including: * 1 pc of cdma850 * 1 pc of 9 unit yagi antenna * 1 pc of indoor ceiling antenna * 1 pc of 5v2a eu plug (or please inform us plug type: eu/ek/us/au) * 1 pc of cable (about 9 to 10 meters) Specification: * Frequency range: uplink (824~849mhz); downlink (869~894mhz) * Gain: uplink (60+3db); downlink (65+3db) * Power: -70 ~ -40 dbm / FA (1.23mhz) * Max. output power: 23dbm + 3dbm total power * Yagi antenna: 13db / Indoor ceiling antenna: 5db * Noise figure: about 4db * Seclusion: > 70db * Power supply: ac110~220v, 45~55Hz * Compact design: indoor use NOTE: * It is for one room use, or you can buy splitter and extra ceiling antennas for more rooms using. * Make sure there is good signal ourside or on the roof to gain signal from signal tower. * Please check the installing diagram and install it correctly.

3-channel with built in 2in-3out,DSP is made fm Germany. channel-1: 250W@8ohms, 500W@4ohms; RMS channel-2: 1200W@8ohms, 2300W@4ohms;RMS channel-3: 120W@8ohms, 2300W@4ohms;RMS Size:150mm X 431mm X 70mm (WXLXH) Please check our product on http://www.ad-power.cn Packed into carton

YWX/Q-010 Standard Salt Spray Corrosion Test Chamber is According to IEC 60068-2-11 Introduction: YWX/Q-010 Salt Spray Test Equipment is applicable to the salt spray corrosive test for the protection layer of components, parts, electronic and electrical parts and metal materials and industrial products. Model Work Room Size (mm) Exterior Size (mm) Voltage Power (KW) YWX/Q-150 450X600X400 800x1070x1050 AC220 2.5 YWX/Q-250 600x900x500 870x1400x1150 AC220 3.5 YWX/Q-750 750x1100x500 1030x1680x1260 AC220 4.5 YWX/Q-010 850x1300x600 1160x2000x1390 AC380 6.5 YWX/Q-016 850x1600x600 1280x2320x1500 AC380 9.5 YWX/Q-020 900x2000x600 1220x2530x1410 AC380 11 wooden

Led test system - lpce-2(lms-9000a) spectroradiometer & integrating sphere test system instruction: Lpce-1 integrating sphere spectrophotometer test system is suitable for photometric and colorimetric measurement of luminaries such as energy-saving lamps, fluorescent lamps, hid lamps (high voltage sodium lamps and high voltage mercury lamps), ccfl and led. The measured data meets the requirements of cie and ies lm-79 for the measurement of photometry and colorimetry. System configuration: Quick-scan spectrophotometer colorimeter(lms-5000), optical fiber (cfo-1.2m), digital power meter (ui2008r, option is ui2010), dc power supply (wp3005, option is wp502), ac power source(lsp-500va, option is lsp-1kva or lsp-3kva), integrating sphere (is-1.5m, option is 1.0m or 2.0m size), standard lamp source (sls-50w), 19 inch case Spectrophotometer integrating sphere system measures photometry, colorimetry and electricity: • color parameters: chromaticity coordinate, cct (correlated color temperature), cri (color rending index), color difference, peak wavelength; • photometry parameters: luminous flux, luminous power, luminous flux efficiency; • electrical parameters: voltage, current, power, power factor Woden case

LPCE-1 Spectrophotometer & Integrating Sphere System for Test Fluorescent Lamp Introduction: LPCE-1 Integrating Sphere Spectrophotometer Test System is suitable for photometric and colorimetric measurement of luminaries such as Energy-saving lamps, Fluorescent lamps, HID lamps (high voltage sodium lamps and high voltage mercury lamps), CCFL and LED. The measured data meets the requirements of CIE and IES LM-79 for the measurement of photometry and colorimetry. System Configuration: Quick-Scan Spectrophotometer Colorimeter(LMS-5000), Optical Fiber (CFO-1.2M), Digital Power Meter (UI2008R, option is UI2010), DC Power Supply (WP3005, option is WP502), AC Power Source(LSP-500VA, option is LSP-1KVA or LSP-3KVA), Integrating Sphere (IS-1.5M, option is 1.0m or 2.0m size), Standard Lamp Source (SLS-50W), 19 Inch Case LPCE-1 Spectrophotometer & Integrating Sphere UV Test Equipment measures photometry, colorimetry and electricity: • Color parameters: chromaticity coordinate, CCT (correlated color temperature), CRI (color rending index), color difference, peak wavelength; • Photometry parameters: luminous flux, luminous power, luminous flux efficiency; • Electrical parameters: voltage, current, power, power factor http://www.lisungroup.com/ wooden case

LSG-1800B Lamp LED on-line Goniophotometer for LED Light Measurement Introduction: LSG-1800B Goniophotometer is high precision automatic goniophotometric instrument for luminous intensity distribution measurements with facility for turning the light source. The LSG-1800B is an update version for LSG-1800, the LSG-1800B use a constant temperature detector, Japanese Motor and Germany precision angle coder which keeps high test accuracy. It is for industrial laboratory measurements the photometric data of luminaires. Be utilized to measure photometric parameters of luminaires for LED road lighting fixture, room lighting fixture and projecting lighting fixture, such as spatial intensity distribution curve, spatial iso-intensity curve, intensity distribution curve on each section (represent by right-angled coordinates or polar coordinates, luminance limitation curve, luminaire efficiency, glare grade, effective beam angle, upward luminous flux ratio, downward luminous flux ratio, total luminous flux, effective luminous flux, utilization factor and electric parameters voltage, current, wattage, power factor and etc. The measured data meets IES standard format and can be applied for lighting design by lighting design software. The measurement system fully satisfies the requirement of lighting design work. http://www.lisungroup.com/ wooden case

IEC60529 IP Dust Test Chamber - SC-015 Dustproof Test Instrument Introduction: The Dust Test Chamber SC-015 is according to IEC60529, GB2423.37-89 (Test L: dust test methods), GB 4208-93 protective casing grade (IP code), GB/T 4942.2-93(protective casing grade of low-voltage apparatus), GB 7000.1-1996, GB 7001-1986(protective casing grade of lamps), DIN40050 and IP5K0. The SC-015 is applied in LED or other luminaries for IP5X and IP6X test Model Number Working Room Size (mm) Remark SC-800 800x800x800 Single Door Structure SC-010 1000x1000x1000 SC-015 1000x1500x1000 Cabinet can be put in a Horizontal direct, or Vertical direct. SC-020 1000x2000x1000 wooden

5mm 7mm 8mm 10mm 12mm 14mm 16mm 10pcs/bag 0.10kg

14/12mm 12/10mm 10/8mm 7/3.5mm 5/3.5mm 14/12mm 12/10mm 10/8mm 7/3.5mm 5/3.5mm

1.Product description The microducts which with ribbed and low friction inner surface are made up of hdpe (high density polyethylene). It can be used single or as the primary tube of the microduct bundle. The Microducts are suitable for fibre blowing and direct buried and installed applications. 2.Features and benefits A.Material: hdpe, high density polyethylene B.Tube type 6-14mm C.Low friction internal coating D.With ribbed inner surface 3.Parameters Permissible tolerance (mm) ¡¡¡ì¡¨¨0.1 Tensile strength at yield (mpa) Hdpe microduct ¡y18 Lszh microduct ¡y8 Elongation at break [%] ¡y350 Minimum bending radius (mm) 20¡¡¡ì¡¨¦d Ring stiffness (kn/sq.M) Sn4 : ¡y 4 Sn6.3 : ¡y 6.3 Sn8 : ¡y 8 Sn12.5: ¡y 12.5 Sn16 : ¡y16 Normal operating pressure (bar) 12 Storage temperature (¡ãc) -20¡ãc ~ +60¡ãc 4.The main type of the products 8/6 mm 10/8 mm 12/10 mm 14/12 mm 4km/drum

New Arrival Eddystone Beacon, Compatiable iBeacon Mode, Eddystone UID Mode, Eddystone URL Mode Beacon Defination of Eddystone Just like iBeacon is a Bluetooth 4.0 communication protocol designed by Apple, Eddystone is an open Bluetooth 4.0 protocol from Google. Eddystone is a protocol specification that defines a Bluetooth low energy (BLE) message format for proximity beacon messages. It describes several different frame types that may be used individually or in combinations to create beacons that can be used for a variety of applications. Specification of PC063 Model No.: PC063 Beacon Bluetooth Version: Bluetooth 4.0 Chip: TICC2541/TICC2640 Working Distance: 0-120m Certification: MFI Size: 37.6*37.6*14.9mm Powered by CR2477 coin battery with battery life 24-36 months Eddystone Beacon Instruction Download App from Google Play, the App name is Eddystone, logo as following: Turn on the Beacon: Long press the button until the green light flash. Turn off the Beacon: Long press the button until the red light flash. How to Change the Beacon Mode Compatiable with iBeacon and Eddystone, that is to say, it has different modes: ---iBeacon mode ---Eddystone-UID mode ---Eddystone-URL mode Beacon mode can be changed by click button. The default Beacon mode is iBeacon; Click the button two times, the green light will flash one time, then device change to Eddystone -UID Mode; Click the button two times, the green light will flash two times, then device change to Eddystone -URL Mode; Click the button two times, the green light will flash three times, then device change to iBeacon Mode. How to Change the Parameter ---Long press the power button to turn on Beacon, then Beacon will enter modifiable mode. User can modify parameters in 2 minutes, after 2 minutes, Beacon will turn to broadcasting mode. ---Default Password is â??123456â?�, can be modified in App. If password changed, please remember for next modify. ---Support Minimum 100ms broadcast interval (broadcast interval is from 100ms to 9000ms) Customized Service Print your logo on the Beacon case; Program your own firmware into our iBeacon; Pre-configure the value of parameter before shipping; PCB can be customized if needed; Package can be customized if required.

Rohde & Schwarz CMU300 Universal Radio Communication Tester Condition Used in good working condition Option: K31, K32, K33, K34, B11, B12, B21, U61

R&S CMU200 Universal Radio Communications Tester Condition Used in good working condition Option: Option: K20, K21, K22, K23, K24, K65 B11, B17, B21V14, B52V14, B54V14, B56V54, B66, B68, B83, B85, B89, B96, U61, U65V04

Product specification: 1. Usage: high advanced power supplier, power socket; road lamp; led power device, led driver, led lamp, led lighting; power meters, energy meters, general purpose, 2. Working condition: ¨¹100v.Dc -55 c ~ +105 c; 160 ~ 500v.Dc -40 c ~ +105 c; 3. Low esr performance; 4. Excellent low lc performance (leakage current performace); 5. Low df performance (dissipation factor performance); 6. Super long life span (working life reaches 8, 000 hours to 12, 000 hours, at 105 c); 7. Voltage range: 10v ~ 500v.Dc; 8. Capacitance range:0.47uf ~ 4, 700uf (condition: ripple current 105 c, 100hz); 9. Capacitance tolerance: ¨¤20%; 10. Size (diameter x height) (mm): 5x9, 5x11, 6.3x9, 6.3x11, 8x9, 8x11.5, 8x16, 8x20, 10x9, 10x12.5, 10x14, 10x20, 12.5x14, 12.5x16, 12.5x20, 12.5x20, 12.5x30, 12.5x40, 16x25, 16x31.5, 16x35.5, 16x40, 18x31.5, 18x35.5, 18x40; 11. Standard/certificate: rohs compliant; Biz-preview: 1. Moq: 100 pcs; 2. Payment term: t/t or 100% l/c in sight; 3. Shipping term: fob shanghai, china; 4. Shipment: by air or by sea; 5. Delivery date: 5 ~ 7 working days in general Carton

The FiberHTT SFP transceivers are high performance, cost effective modules supporting data-rate of 1.25Gbps and 500m transmission distance with SMF. The transceiver consists of three sections: a VCSEL laser transmitter, a PIN photodiode integrated with atrans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements. The transceivers are compatible with SFP Multi-Source Agreement (MSA) and SFF-8472. For further information, please refer to SFP MSA.

The Hengtaitong SFP transceivers are high performance, cost effective modules supporting data-rate of 1.25Gbps and 80km transmission distance with SMF. The transceiver consists of three sections: a DFB laser transmitter, a PIN photodiode integrated with atrans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements. The transceivers are compatible with SFP Multi-Source Agreement (MSA) and SFF-8472. For further information, please refer to SFP MSA

The Hengtaitong SFP transceivers are high performance, cost effective modules supporting data-rate of 1.25Gbps and 20km transmission distance with SMF. The transceiver consists of three sections: a FP laser transmitter, a PIN photodiode integrated with atrans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements. The transceivers are compatible with SFP Multi-Source Agreement (MSA) and SFF-8472. For further information, please refer to SFP MSA

Electronics.