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Green LED Channel and Frequency Counter Displays Large Round Meter with Blue(RX) and Red(TX) Backlight Variable Dimmer - Controls All Front Panel Lighting Double-BarrelTM Microphone Jacks - Another Magnum Exclusive! The S-680 Features TWO 4-Pin Microphone Jacks - In Parallel! One on the Front Panel and the other on the Right Side Run Two Different Microphones, or Give a Mic to Your Co-Pilot! Variable Power Output Control - Operates in ALL Modes TURBOTM Digital Echo with Dual Controls AMT - All Mode Talkback with Volume Control on Front Panel TOP GUNTM Modulator - A Magnum Exclusive! Turns the S-680's transmitter section into a modulator With 1 watt carrier - swing to 75 watts! 100% modulation for unbelievable power Modulator On/Off Control on Front Panel TOP GUNTM Compressor - A Magnum Exclusive! Compressor Improves Transmitted Audio Helps Punch Through Crowded Airwaves Front Panel Band Switch High SWR Warning Light with On/Off Control Roger Beep with On/Off Control +10kHz Switch Microphone and RF Gain Noise Blanker / ANL FREE Schematic and Parts Layout Diagrams 1 Year Warranty with Extended Warranties Available

This radio will rock with a good tune. Dual MOSFETS will see over 60+ watts of swing from a low 2 watt dead key. All Blue and it will dim so you can use it at night. We started with good and made it better by upgrading the DX 33HP with a few improved features including: Easy access Front Mic Jack Variable Dimmer Control to reduce nighttime glare On/Off switch for Talkback

The AIPC220M delivers High quality image at maximum 1280x1024 resolutions. Integrated with the next generation video compression technology -H.264, Compress the video for easy online transfer. The AIPC220M can generate H.264 / MPEG-4 and M-JPEG streaming to different users at the same time. It allows up to 20 users to access the AIPC220M simultaneously. With this state-of-the-art design, the AIPC220M is considerable to fit in various network environments.High-speed motorized structure offers a wide pan range of 355 degrees and tilt range of 100 degrees to be controlled over TCP/IP networks. 180 degree/sec pan speed and 100 degree/sec tilt speed drive the camera move to the preset point faster than normal-speed P/T IP cameras. Features zero-lux illumination. 4 white LEDs built around the lens bring the clearest vision at night. and offers color pictures both in the day and night with built-in CMOS sensor supporting up to 10 meters. The AIPC220M can Save the video file to a NAS directly, which can save the PC resource and keep monitoring the environment with motion detection at 7/24. The AIPC220M can be managed by Alfa SecuGuard, the professional management software for multi-camera video surveillance application, to provide monitoring, recording and event management functions. The SecuGuard enables you to setup a comprehensive and effective surveillance system quickly and easily.* 1.3Mega-Pixel CMOS sensor built-in* 4 Infrared LEDs supporting visible distance up to 10 meter at night* 3GPP for 3G mobile remote applications* Store-to-NAS function to save video files without operating software* Easy configuration and management via Windows-based utility or web interface* DDNS, PPPoE and FTP uploading supports more alternatives in surveillance network* Motion Detection feature can monitor any suspicious movement in specific area

This CB receives all seven NOAA Weather Radio frequencies, so you'll get all the latest reports and forecasts from the NOAA Weather Radio station serving your area. You'll hear storm alerts, travel advisories and advance warning of severe weather conditions. Audible and visual alerts activate when your local weather station transmits a severe weather warning.

Brand: Sirius Hoods, Compatible with: Apple iPod, PN: ISTY11/SCC1/T, UPC: 93207026287

Thoroughly revised and updated, this second edition offers a fundamental and comprehensive treatment of how mobile systems operate in a variety of scenarios. This unrivalled approach concentrates on the properties of the radio channel, a vital and central feature that places fundamental limitations on the performance of radio systems.Bringing the reader completely up-to-date, this book:* Features two new chapters: 'Multipath Mitigation Techniques' and 'Radio System Planning'* Surveys various alternative methods of predicting the mean signal strength and its variability, and discusses their applications* Introduces ray-tracing methods in connection with indoor propagation* Discusses multipath and its effects on narrowband and wideband systems* Describes channel sounders and reviews methods of hardware and software simulation* Examines man-made noise and interference and discusses the resulting performance degradationBy equipping the reader with a thorough understanding of the physical processes that underlie the propagation of radio waves, this systematic approach will prove to be an authoritative and attractive text for researchers, systems designers, university academics and postgraduate students.

Brand: Sirius Hoods, Compatible with: Apple iPod, PN: ISTY11/SCC1, UPC: 93207026263

This revision of a best-selling, practical handbook on land mobile radio systems will enable readers to understand and apply the tremendous changes brought on by integrated circuits, microprocessors, computers, digital technology, and satellites. It integrates the new technologies with basic information on many different land mobile radio systems, and gives solutions to prevent very frustrating intermittent system failures. This edition brings readers up to date with technologies such as computers, digitized voice, second generation trunking, second generation simulcasting, amplitute compandored single sideband, second generation cellular, automatic vehicle location (including GPS), and satellites—and demonstrates how the technologies are used in land mobile radio systems. For those who work in the field of land mobile radio, including radio mechanics, radio engineers, directors of communications.

Base, 40 Channels, Instant Channels: Channel 9 (Emergency), Channel 19 (Information), With Weather Alert, Without PA Capability

Yaesu Dualband Amateur Ham Radio FT-8800R. Full twin Band w/ cross band repeater mode. Features seperate volume & squelch controls, lighted mike, remote mountable faceplate. Hasd ctcss/dcs, Alphanumeric display, 1000ch memories, scan modes. Receives 108-520Mhz & 700-999Mhz (except cellular). Transmits 2 meter band 144-148Mhz & 70cm band 430-450Mhz.ARTS system, detachable Faceplate, cross-band repeat & more!. Requires regulated 12-13.8Vdc at 14 Amps or greater for power.

Programs the following radios through the 8-pin RJ45 Mic Jack: IC-F110, IC-F210, IC-F111, IC-F211, IC-F110S, IC-F120, IC-F121, IC-F221, IC-F210S, IC-F211, IC-F220, IC-F500, IC-F510, IC-F511, IC-F520, IC-F521, IC-F610, IC-F611, IC-F620, IC-F620TR, IC-F621, IC-F1721, IC-F1721D, IC-F1821, IC-F1821D, IC-F2721, IC-F2721D, IC-F2821, and IC-F2821D. Manufacturer Technical Support and Warranty Coverage - Due to counterfeit copies of Valley Enterprises interface/programming cables being offered by other sellers through this listing. Only cables purchased directly through Valley Enterprises or a verified reseller will be offered technical support and warranty replacement.

Super Compact VHF/UHF Amateur Ham Radio Mobile Dual Band transceiver features 50W VHF & 40W UHF Transmit Output Power! * Transmits 144-148Mhz & 430-450Mhz, receives AM/FM Broadcast bands, plus 108-222, 300-800 MHz and portions of 800-999 MHz too! * Selectable Lower output power settings of 20W & 5W selectable. * Super Compact body Only 4.5 x 1.6 x 7 inches, & under 3lbs! Great for compact cars, bikes & tight places! * Features WaterProof Faceplate, ctcss/dcs, 500 memories, scan modes PA capability (optional PA speaker horn required), & more! Requires Optional Suitable Dual Band antenna, & 12-14Vdc @ 14 Amps.

An essential element of radio technology and propagation is how to use radio technology and knowledge of radio propagation to design a network that meets the needs of customers. Mobile Radio Network Design in the VHF and UHF Bands provides the technical and fundamental knowledge required for advanced mobile radio network design to achieve this in terms that the engineer will understand, and augments this with essential information gleaned from the authors' extensive experience in mobile radio network design. In this book you will find out how some of the most highly-regarded radio network designers around go about designing radio networks that actually meet the needs of the network subscriber and of the network operator. It describes a well-proven framework that meets the essential need of ensuring that each step of the design project is carried out against known, unique and unambiguous requirements, and that these requirements have been extensively validated against the original requirements. Reveals the secrets behind coverage design, capacity planning, interference analysis and reduction, frequency assignment and verifying that the delivered network actually performs as promisedIntroduces the concept of documentary deliverables as part of the project and underlines the need for method statements, user requirement, functional, test and design specificationsProvides readers with a far greater understanding of the methods and processes necessary to bring about the successful completion of a radio network projectHighlights vital aspects of radio network projects that are not always apparent to every engineer, but which may have a vital impact on the success of the projectThe powerful approach used in this book will help to ensure the successful completion of every project and will be the basis for ensuring contractual compliance at every stage. It is an indispensable resource for all radio network design consultants and engineers, network operator technical managers, radio regulation engineers and military radio network planners.

Discusses GPRS (General Packet Radio Service) & GSM (Global System for Mobile Communications) wireless communication technologies, hardware, software, business & personal applications, networks & service providers, with how-to tips for 3G literacy.

Candy Bar 2.3 inch, eMails, 3 Hours Talk Time

Base, 40 Channels, Instant Channels: Channel 9 (Emergency), Channel 19 (Information), Without Weather Alert, With PA Capability

CD Player, FM / AM / RDS Tuner, iPod/iPhone Compatible, 4 Channels, 4 x 50 Watt, Controls: iPod / iPhone

This is a silk looking product by My Sunlight Designs. This solar lantern has been designed with you in mind. It is durable, effective and is packed with some amazing features such as 1.2W solar panel 3W led light bulb for brightness 6V 3500mAh rechargeable battery Radio and Cell phone charger All accessories to charge most mobile phone Light sensor to detect when there is light and the unit will automatically shots off. Off /on switch There is an optional (Ac adaptor to charge the unit by a regular AC plug

54 Mbps, 802.11b/g, Functionalities: Hotspot Gateway, Wireless Security: WEP, WPA, WPA2, SIM

The self Powered Light/Radio/Cell Charger utilizes a crank which is folded against the back of the light for power. Turning the crank charges a set of small internal rechargeable cells which then provide power to the rest of the built-in systems. The lighting portion of this device consists of three 5mm LEDs behind focusing lenses. However, there is also an FM radio and a siren which can be powered by the batteries, and the unit can be used to charge a Nokia type cell phone with the included charger cable

Dual Band VHF-UHF Amateur Radio mobile Transceiver. * 50W VHF, 45W UHF, (with selectable 20W, 10W & 5W settings). * Xmit 144-148Mhz & 430-450Mhz. Receives 108-520Mhz & 700-999Mhz (except cellular band). * Features AlphaNemeric Display, 1000 channels, lighted microphone w/ direct freq entry. * Includes 12Vdc power cord, mounting bracket and Face separation kit. * Requires suitable optional Dual Band Amateur antenna. Can be used as a Base staton with an Optional 14A or higher 13.8Vdc regulated power supply.

Base, 40 Channels, Instant Channels: Channel 9 (Emergency), Channel 19 (Information), With PA Capability

Mouse

35 Miles, 11 Channels, Auto Squelch Included, Vox Activiation Included, Weight: 1.65 lb. (748.43 gr)

Candy Bar 3 inch, Widescreen, Play music, Web browsing, Movie maker, Radio, 3.5 Hours Talk Time

Written by one of the key developers of PMR, this reference provides comprehensive coverage of digital PMR systems, including the standards APCO 25, TETRA and DIIS and the proprietary systems ASTRO, EDACS, iDEN, MOBITEX II and TETRAPOL. Offering insight from the author's years of experience working with this technology, the book helps you gain a solid understanding of the transition from analogue to digital PMR. It provides you with methods for estimation coverage distance and bandwidth for digital PMR systems. Moreover, the book includes advanced tools which help you solve difficult technical questions in short time with reasonable accuracy. You are provided with a comparison of the properties of conventional analogue and new digital PMR systems to help support the decision to introduce a new radio communication system. This resource features discussions on critical topics, such as transmitter switching spectrum, real Doppler situations and real usable frequency economy. It also discusses alternatives to PMR, such as public cellular systems, and concludes with a look at the future of PMR through the year 2010.

Need a cellphone that you can travel around the world with? Need long talk and standby time per charge? Need a camera? Need an FM radio? Need an MP3 player with microSD memory expansion? Mobility is easier when you use the unlocked Motorola Motorokr EM30 quad-band GSM cell phone. Transforming from a mobile phone into a music player at the touch of a button, the unlocked Motorokr EM30 uses Motorola's colorful ModeShift technology to illuminate the keyboard, taking you instantly from talk to music. One moment it's a mobile phone; the next, it transforms into your favorite music player. The Rokr EM30 provides the basics for talking and texting, plus seconds-flat MP3 downloads, storage space for your favorite songs, high-fidelity audio, FM radio and a jack for your favorite headphones. With colorful cues that let you know exactly which mode you are in, the Rokr EM30 connects the sounds that matter most: family, friends and favorite artists. An 8GB microSD optional removable storage card stores your favorite songs. Listening options include built-in speaker, stereo Bluetooth wireless technology and optional compatible accessories and 3.5mm stereo-wired headphones. CrystalTalk technology keeps sounds crisp and clear even in noisy environments. The EM30 also provides an intelligently sized landscape display for a better web-browsing experience. Compatibility with Windows Media Player 11 provides freedom to download music from more than 200 on-line music stores worldwide. High-speed USB 2.0 technology lets you transfer songs in as little as three seconds. A 2-megapixel camera with 8X digital zoom snaps high-quality pictures and video. FM radio with RDS technology Text-to-speech recognition ModeShift technology for easy switching between phone and music Microsoft music ecosystem support Airplane mode for uninterrupted music CrystalTalk technology Optional 8GB microSD remova

Cassette / USB Player, FM / AM Tuner, 4 Channels

No Description

16 Miles, 22 Channels, Auto Scan Included, Auto Squelch Included, Vox Activiation Included, Weight: 0.25 lb. (113.4 gr)