hand carried qrp antennas simple antennas and accessories to operate from almost anywhere

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Hand Carried Qrp Antennas

Author : Peter Parker
ISBN : 1520617607
Genre :
File Size : 37. 21 MB
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Whether through choice or circumstance, more radio amateurs than ever before are enjoying portable operating. Suitable equipment is widely available but what about antennas? Manufactured antennas exist but only some suit lightweight portable activity. And, it's easy to overpay for something that's too heavy and too lossy for successful QRP. Hand-carried QRP antennas takes the mystery out of portable antennas. After inviting you to assess your needs, it discusses the pros and cons of popular types. Its style is brisk and practical with almost no maths. Many ideas for cheap but good materials suitable for portable antennas are given. Beginners and those returning to radio after a break should especially find this section handy. Finally there's construction details on a variety of simple but practical antennas and accessories suitable for portable operating. All have been built and tested by the author over almost 30 years of successful QRP activity. Hand-carried QRP antennas is the author's second book, following on from the top-selling Minimum QRP, released in 2015.

Soldersmoke

Author : Bill Meara
ISBN : 0578053128
Genre : Amateur radio stations
File Size : 51. 71 MB
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Minimum Qrp

Author : Peter Parker
ISBN : 1520451555
Genre :
File Size : 37. 34 MB
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Minimum QRP is full of ideas for the radio amateur who wants to get the most from their modest station and antenna. Apply its tested strategies today for more success on the bands, whether you're into portable operating, DX, awards, contests or more. While pitched at the QRPer, those with 100 watts and simple antennas will also find much of interest. It's for a broad audience, including newcomers, the more experienced and those returning to amateur radio. After touring various facets of QRP, Minimum QRP gives some forthright but often forgotten advice on equipment. Is the commercial, kit or homebrew transceiver you're considering sufficient to give spontaneous contacts almost any time you switch on? This book guides you through the choices out there, with an emphasis on affordable and effective. Antennas are next. One size and type does not fit all. The right choice depends on location, style of operating and activity patterns in your area. Some suggestions, based on the author's extensive experience of restricted space and portable QRP, are given here. Some QRPers have suitable equipment and antennas yet don't make as many contacts as they should. Reasons for this can come down to choice of band, understanding local activity and operating technique. Whether you're after DX or a local ragchew, Minimum QRP gives some crafty tips on working the most with the least. Nearly every aspect of amateur radio can be done with five watts. Indeed QRP can sometimes add to its enjoyment due to simple to construct and lightweight equipment. If you get bored with one facet there's always another. You'll find information on such QRP sub-interests, such as weak signal modes, VHF and pedestrian mobile in this book. Still not sure? View some of the author's other material at http://www.vk3ye.com and http://www.youtube.com/vk3ye , With much new content, Minimum QRP consolidates the author's experience in the one reference. With over 200 pages and numerous illustrations it represents excellent value.

Build Your Own Transistor Radios

Author : Ronald Quan
ISBN : 9780071799713
Genre : Technology & Engineering
File Size : 34. 13 MB
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A DIY guide to designing and building transistor radios Create sophisticated transistor radios that are inexpensive yet highly efficient. Build Your Own Transistor Radios: A Hobbyist’s Guide to High-Performance and Low-Powered Radio Circuits offers complete projects with detailed schematics and insights on how the radios were designed. Learn how to choose components, construct the different types of radios, and troubleshoot your work. Digging deeper, this practical resource shows you how to engineer innovative devices by experimenting with and radically improving existing designs. Build Your Own Transistor Radios covers: Calibration tools and test generators TRF, regenerative, and reflex radios Basic and advanced superheterodyne radios Coil-less and software-defined radios Transistor and differential-pair oscillators Filter and amplifier design techniques Sampling theory and sampling mixers In-phase, quadrature, and AM broadcast signals Resonant, detector, and AVC circuits Image rejection and noise analysis methods This is the perfect guide for electronics hobbyists and students who want to delve deeper into the topic of radio. Make Great Stuff! TAB, an imprint of McGraw-Hill Professional, is a leading publisher of DIY technology books for makers, hackers, and electronics hobbyists.

Antenna Toolkit

Author : Joseph Carr
ISBN : 0080493882
Genre : Technology & Engineering
File Size : 70. 94 MB
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Joe Carr has provided radio amateurs and short-wave listeners with the definitive design guide for sending and receiving radio signals with Antenna Toolkit 2nd edition. Together with the powerful suite of CD software, the reader will have a complete solution for constructing or using an antenna - bar the actual hardware! The software provides a simple Windows-based aid to carrying out the design calculations at the heart of successful antenna design. All the user needs to do is select the antenna type and set the frequency - a much more fun and less error prone method than using a conventional calculator to solve formulae. The new edition has been revised to include further cases of propagation, additional antennas and also two new chapters - Small Loop Antennas (a topic of considerable interest, which has been the subject of much recent debate in the amateur radio press); and Yagi Beam Antennas (widely used at HF and VHF). The CD software has also been updated. Joe Carr's expertise in the area of antenna design is legendary. Antenna designers, whether hobbyist or technician, can be assured they need look no further than Antenna Toolkit for the complete guide to understanding the practicalities of using and designing antennas today. A complete solution for antenna design in one package. Includes free CD-ROM with state of the art software for all design calculations. The definitive guide to antenna design for radio amateurs and short-wave listeners.

Radios That Work For Free

Author : K. E. Edwards
ISBN : 0934264023
Genre : Crystal sets (Radio)
File Size : 23. 12 MB
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The Arrl General Class License Manual

Author : American Radio Relay League
ISBN : 0872599205
Genre : Reference
File Size : 44. 85 MB
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Evolution S Rainbow

Author : Joan Roughgarden
ISBN : 0520240731
Genre : Science
File Size : 89. 16 MB
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Challenges traditional views of gender identity and sexual orientation in animals and humans, explaining how diversity is developed from genes and hormones and why it should be celebrated and affirmed.

Amateur Radio

Author :
ISBN : UVA:X002722292
Genre : Radio
File Size : 89. 83 MB
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73 Amateur Radio Today

Author :
ISBN : CORNELL:31924083105126
Genre : Amateur radio stations
File Size : 49. 63 MB
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