Antenna Toolkit 2nd Edition
By Joseph J. Carr
File Info: PDF | 4.04 MB | 263 pages
Description:
Ifyou are interested in amateur radio, short-wave listening, scanner
monitoring, or any other radio hobby, then you will probably need to
know a
few things about radio antennas. This book is intended for the radio
enthusiast whether ham operator, listening hobbyist, or radio
science observer who wants to build and use antennas for their
particular
requirements and location. All ofthe antennas in this book can be made
from wire, even though it is possible to use other materials if you
desire.
These antennas have several advantages. One ofthe most attractive is
that they can provide decent performance on the cheap. As one who has
lived through the experience ofbe ing broke, I learned early to use
bits of
scrap wire to get on the air. My first novice antenna back in the late
1950s
was a real patched-together job but it worked really well (or so I
thought
at the time!).
Another advantage ofwire antennas is that they are usually quite easy
to
install. A couple of elevated supports (tree, roof, mast), a few
meters of wire, a few bits ofradio hardware, and you are in the
business ofputting up an antenna. As long as you select a safe
location, then you should have little
difficulty erecting that antenna.
1. Radio signals on the move
2. Antenna basics
3. Wire, connection, grounds, and all that
4. Marconi and other unbalanced antennas
5. Doublets, dipoles, and other Hertzian antennas
6. Limited space antennas
7. Large loop antennas
8. Wire array antennas
9. Small loop antennas
10. Yagi beam antennas
11. Impedance matching
12. Simple antenna instrumentation and measurements
13. Getting a good ground
Link:
h++p://mihd.net/5.1063/Antenna_Toolkit_2E.rar.html
*hanya copy paste aja
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