Cheap dual band ham radio 5W DMR transceiver YANTON DM-900 is a big strong practical radio.2200mAh Li-poly battery will keep users on line at a long time and will not miss any important instruct. YANTON DM-900 adopts the ABS+PVC in the cover, the anti-tumble is strong and amazing.Companer functions and stable performance which help users to provide quality protection in daily communications and scheduling coordination. Below is more details for your reference. portable uhf vhf DMR digital radio DM-900 cheap dual band ham radio cheap dual band ham radio 1. 256 Channels( Dual Modes:Analog +Digital) 2. Power Output: 5W/2W/1W 3. Auto Battery Save 4. Busy Channels Lockout 5. Remote Emergency Alarm 6. Time out Timer 7. Digital Voice Encryption 8. Remote Kill/Activation 9. TDMA Technology 10. All call& Group call&Single call Frequency Range 136-174/400-480MHz Channel Capacity 256CH Channel Spacing Analog: 12.5/20/25KHz Digital: 12.5KHz Operating Voltage 7.2V DC ± 10% Battery Capacity 2800mAh(Li-Ion) Battery Life About 15/20 hours according to 5-5-90 duty cycle Operating Temperature -30°C~ +60°C Frequency Stability ±2.5ppm Antenna Impedance 50Ω Dimension 126�7.0�4.0mm(without antenna) Weight 265g Transmitter Vocorder AMBE+2TM(AMBE 3000) Modulation(4FSK) 12.5KHz : 7K60FXD(Data Only) 12.5KHz: 7K60FXW(Voice & Data) RF Power Output 5W Hum & Noise 45dB Spurious Emission 65dB Modulation Distortion 5% Receiver Sensitivity 5% BER:0.25μV Audio Distortion 5% Spurious Response Rejection 70dB Adjacent Channel Selectivity 65dB Inter-modulation 60dB Audio Output 1W Standard Accessories: Item No. Quantity Portable radio 1 Antenna 1 Battery Pack 1 Charger 1 Belt Clip 1 User's Manual 1 cheap dual band ham radiocheap dual band ham radiocheap dual band ham radiocheap dual band ham radiocheap dual band ham radiocheap dual band ham radiocheap dual band ham radiocheap dual band ham radio 1. Please contact us at first time for bulk order. Larger discount waits for you. 2.OEM service,we can design packing box and Logo mark as your requirement. 3.Payment:T/T,Western union, paypal 4.Sample time:7 days 5.Warranty : One year for main body radio and 6 months for accessories 6.Lead time:3days for 500units, 15 days for 2000units 7.Shipment way: By sea or by air cheap dual band ham radiocheap dual band ham radio Our Services Why choose us? 1. Alibaba assessed 7years gold supplier. 2. Reply your inquiry in 24 working hours. 3. Well trained experienced staff reply all your questions. 4. Customized design is available, OEM are welcomed. 5. Fast delivery to customers all over the world after deposit. 6. 100% QC inspection before shipment. 7. One year warranty for radios, six month for accessories. 8. Excellent after-sales service.
Instrumentation circuits cable is used for computer based automatic control system, especially for computer distributed control system, transmission of production device process variable detection, control, interlocking, alarm lamp analog and digital signals, the product has excellent anti-interference performance, long-term working temperature -40~105.
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Introduction: This Digital to Analog Audio Converter is designed for either home or professional audio switching. It converts Coaxial or Toslink digital audio signals to analog L/R audio and available for connection to an external device such as an amplifier via standard RCA-style jacks. This Converter is small in size and quite easy to install. Features: This Converter has many features that enable it to perform in a superior manner. Among those features you will find: 1. Converts Coaxial or Toslink digital audio signals to analog L/R audio 2. Supports sampling rate at 32, 44.1, 48 and 96 KHz. 3. 24-bit S/PDIF incoming bit stream on left and right channels 4. Provides electromagnetic-noise-free transmission. 5. Easy to install and simple to operate. SPECIFICATIONS: Signal Inputs/Output: Input Audio : Coaxial or Toslink digital audio Output Audio: L/R audio Connector: Input audio connector: Toslink. 1XRCA(Coaxial) Output audio connector: 2XRCA R/L£© Sampling rate: 32, 44.1, 48 and 96 KHz Mechanical: Size(L-W-H): 51X41X26MM Weight (Net): 78g Warranty: Limited Warranty: 1 Year Parts and Labor Environmental: Operating Temperature: 0 to +70 Operating Humidity: 10% to 85 % RH (no condensation) Storage Temperature: -10 to +80 Storage Humidity: 5% to 90 % RH (no condensation) Power Requirement: External Power Supply: 5V DC@2A Power Consumption: 0.5 watts (max) Regulatory Approvals: Converter Unit: FCC,CE,UL Power Supply: UL,CE,FCC Accessories Adapter: AC Power Adapter: US standard, UK standard and so on User Manual: English Version. Size(L-W-H): 51X41X26MM Weight (Net): 78g.
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Main Specifications: 1. Platform£ºMTK 6516 CPU 2. Operating system£º Android 2.2 Froyo 3. LCD£º TFT 3.5¡± with 320x480 pixel resolution (HVGA) 4. Camera£ºPrimary£º2.0MP With dual LED flash, Secondary: 0.3MP 5. RAM /ROM£º512M+2GB 6. External memory£ºMicroSD, up to 16GB 7.Network&data Transfer£º Frenquency: GSM 850/900/1800/1900 GPRS£ºCLASS12.32-48kbps EDGE: NO WLAN: Wi-Fi 802.11 b/g/n, DLNA Bluetooth: YES V2.1 Wap: YES USB: Yes, 2.0 8. Analog TV: Yes, PAL¡¢NTSC¡¢SECAM 9. Battery: Standard battery,Detachable 1050mAh Li-Ion 10. Size: 115.5mm x61.5mm x12.6mm 11. Accessories: one batteries, One charger, One USB cable, One earphone, One user manual, One color box
Platform: MTK6225 Frequency::GSM850/900/1800/1900MHZ Display: 2.2 inch QVGA display Camera: 1.3 Mega pixel digital camera Battery: Support NOKIA BL-4C battery, and Chargers Talk Time:4-6 Hours Standby time: 300-450 hours Ringtone: MP3,MIDI,AMR T-Flash Slot:support T-flash card (Option),Maximum support 2GB. Multimedia: Music Player / Video Player / Video Recorder / Camera / Voice Recorder/ E-Book Download:Music/ Video/ Pictures/ Animations / Ring Tones/ Wallpaper/ Screensaver Tools:Torch,Calendar, Memo, Alarm, Games, Calculator, Stopwatch, World Time, Unit Conversion Languages:Arabic French Russian English Vietnamese Thailand Italian Portuguese Turkish Spanish Accessories:1 Battery, 1 Data Cable,1 Earphone,1 User Manual.
Platform : MTK6225 Frequency : GSM850/900/1800/1900MHz Display : 2.2QVGA display Camera : 1.3Mega pixel digital camera Battery : Support NOKIA BL-4C battery,and Chargers Talk Time : 300-450 hours Ringtone : MP3,MIDI.AMR T-Flash Slot : support T-flash card (Option),Maximum support 2GB. Multimedia : Music Player/Video Player/Video Recorder/Camera/Voice Recorder/E-Book Download : Music/Video /Pictures/Animations/Ring Tones/Wallpaper/Screensaver Tools : Torch,Calendar,Memo,Alam,Games,Calculator,Stopwatch,World Time,Unit Conversion Languages : Arabic Freach Russian English Vietnamese Thailand Italian Portuguese Turkish Spanish Accessories : 1 Battery;1Date Cable,1User Manual.
The STC-EE007 6ft DVI-D Dual Link cable features 2 male DVI (29-pin) connectors and provides a reliable, purely digital connection between your desktop or laptop computer and a DVI-D monitor or projector. The 6 ft DVI-D digital monitor cable supports resolutions of up to 2560 1600 and transmission rates of up to 9.9 Gbits/sec and is fully compliant with DVI DDWG standards.
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PHYSICS OF FIBER OPTICS TRAINER is designed to learn basic physics of fiber optics including fiber end preparation. Students can also study the construction of transmitter & receiver to form analog & digital link. Ample number of experiments can be performed with this kit by referring to the exhaustive manuals provided with the kit. Features: 01. On-board Function Generator. 02. Transmitter : 1 No. 03. Receiver : 2 Nos 04. Fiber Optic Analog Link. 05. Fiber Optic Digital Link. 06. Signal strength indicator. Technical Specification: 01. Transmitter : 1 No. LED. Peak wavelength of emission 635 nm Red visible. 02. Receiver : 2 Nos. silicon photo detectors 03. Modulation : Intensity modulation. 04. Driver Circuit : Analog and digital configuration for 635 nm LED. 05. Analog Bandwidth : 35KHz. 06. Digital Bandwidth : 50KHz. 07. On-Board Function Generator : 08. Sine Wave &TTL Square Wave : 09. Frequency Range : 1Hz to 10Hz, 10Hz to 100Hz, 100Hz to 1 K H z , 1 K H z t o 10KHz 10. Amplitude : 0 to 4Vpp. (Except Square) 11. Voice Communication : Fiber Optic voice link using dynamic MIC &SPEAKER 12. Signal strength indicator : 8 LED's provided to m e a s u r e o p t i c a l power. 13. Fiber Optic Cable: 14. Type : 1000 micron Step Index, Multimode Plastic Fiber 15. Fiber Lengths : 1&5 Meter. 16. Power Supply : GND, +5V, +12V, -12V at100mAINT.
Smartscan : 8/16 ch universal input logger Smartscan is 8/16 channel dedicated universal input data logger used for data logging/acquisition system. It has gsm/wi-fi compatibility which makes it ideal for temperature/ humidity monitoring & logging. It comes in two types : horizontal & vertical Key features : Support universal analog & digital inputs-mv, volt, ma, tc/rtd etc. True 18 bit adc for accurate & stable reading Local data storage with 4mb memory (60, 000 samples/channel) 24vdc sensor excitation output Gsm wi-fi compatibility Serial, usb & rs-485 interface for communication Firmware upgrade at user end In-built rtc for timed & event based logging at high resolution Easy to use, configurable , windows based software
8001b is a 8-channel gsm fixed wireless terminal. It can produce a fxs line to allow a regular phone to be connected and used just like a local landline(pstn) except your calls will go out the gsm network. This device can both receive and make calls. The main application is: connecting the rj-11 fxs line to connect ordinary telephone set for voice call, to connect pbx for call extentions, to connect billing systems for public phone use, to connect voip gateway to realize voip call termination, to connect alarm system for security purpose, etc. It is not a voip gateway, nor a gsm+voip gateway, it is a gsm fixed wireless terminal that produces a analog fxs phone line. 1.It is a 8-channel gsm fixed wireless terminal that has 8 ports fxs interfaces; 2.Each port has 1 sim card (1.8v, 3v) 3.It can connect with ordinary telephone set, pbx, voip gateway, billing meter etc. 4.It is compatible with asterisk 5.Dialing tone frequency: 450hz 6.Employ industrial module (850/900/1800/1900mhz) 7.Can adjust voice volume by setting up from telephone set 8.Caller id display nal strength by led indicator 16.Imei change Carton
Universal input scanner Leveraging on our vast industry experience, we have emerged as a notable manufacturer and supplier of universal input scanner. Provided scanner is manufactured utilizing quality assured components with the help of pioneering technology. Adherence to predefined industry standards, offered scanner finds best application in various industries such as blood banks, pharmaceutical, dairy and food, oil & gas for temperature and humidity monitoring. Besides, clients can avail universal input scanner from us in diverse specifications at marginal prices. 8/16 ch universal input scanner Smartscan is 8/16 channel dedicated universal input data scanner used for data monitoring system. It has gsm/wi-fi compatibility which makes it ideal for temperature/ humidity monitoring. It is available in two sizes: horizontal & vertical Key features 24vdc sensor excitation output Gsm wi-fi compatibility serial, usb & rs-485 interface for communication Cost effective & reliable dedicated universal analog & digital inputs Channel skip facility Firmware upgrade at user end Accurate results