Avionics News November 2014 - 44

44

NTENNA TECH

industry

avionics news

*

november

2014

3

PERSPECTIVES ON
ANTENNA INSTALLATION,
TROUBLESHOOTING
AND REPAIR
S T O R Y

A

B Y

S C O T T

M .

S P A N G L E R

vionics technology has made great gains during its
digital era, but as it has since 1888, when Heinrich Hertz
was proving the existence of electromagnetic waves,
transmitting and receiving them still requires an aerial. Guglielmo
Marconi gets credit for its usual nomenclature. Needing a radiating
and receiving element for the radio he was testing in 1895, he
attached a wire to a 2.5-meter wooden rod and fixed it like a tent
pole, which in Italian is l'antenna centrale.
The materials that create antennas have changed - modern
composite materials have replaced wooden poles - but the
fundamental design remains the same. "The frequencies haven't
changed, so the antennas haven't changed," said Ben Ennenga,
general aviation product manager for RAMI, which manufactures
antennas for civilian and military applications. The engineering



Avionics News November 2014

Table of Contents for the Digital Edition of Avionics News November 2014

Point of Communication
AEA Now
The View from Washington
International News and Regulatory Updates
Shifting redundancy gears
Member Profile
AEA Rate & Labor Survey
A Conversation With...
Member Profile
Real-world Avionics
Antenna Tech
Aviation Aces
Business Basics
Before & After
Meet the AEA board of directors
Avionics technician certifications
Legal Ease
Marketing Report Card
What's New
Marketplace Classifieds
Avionics News November 2014 - Intro
Avionics News November 2014 - Cover1
Avionics News November 2014 - Cover2
Avionics News November 2014 - 1
Avionics News November 2014 - 2
Avionics News November 2014 - 3
Avionics News November 2014 - Point of Communication
Avionics News November 2014 - 5
Avionics News November 2014 - AEA Now
Avionics News November 2014 - 7
Avionics News November 2014 - 8
Avionics News November 2014 - 9
Avionics News November 2014 - 10
Avionics News November 2014 - 11
Avionics News November 2014 - 12
Avionics News November 2014 - 13
Avionics News November 2014 - The View from Washington
Avionics News November 2014 - 15
Avionics News November 2014 - International News and Regulatory Updates
Avionics News November 2014 - 17
Avionics News November 2014 - 18
Avionics News November 2014 - 19
Avionics News November 2014 - Shifting redundancy gears
Avionics News November 2014 - 21
Avionics News November 2014 - 22
Avionics News November 2014 - 23
Avionics News November 2014 - Member Profile
Avionics News November 2014 - 25
Avionics News November 2014 - 26
Avionics News November 2014 - 27
Avionics News November 2014 - AEA Rate & Labor Survey
Avionics News November 2014 - 29
Avionics News November 2014 - 30
Avionics News November 2014 - 31
Avionics News November 2014 - 32
Avionics News November 2014 - 33
Avionics News November 2014 - A Conversation With...
Avionics News November 2014 - 35
Avionics News November 2014 - Member Profile
Avionics News November 2014 - 37
Avionics News November 2014 - 38
Avionics News November 2014 - 39
Avionics News November 2014 - Real-world Avionics
Avionics News November 2014 - 41
Avionics News November 2014 - 42
Avionics News November 2014 - 43
Avionics News November 2014 - Antenna Tech
Avionics News November 2014 - 45
Avionics News November 2014 - 46
Avionics News November 2014 - 47
Avionics News November 2014 - Aviation Aces
Avionics News November 2014 - 49
Avionics News November 2014 - Business Basics
Avionics News November 2014 - 51
Avionics News November 2014 - 52
Avionics News November 2014 - Before & After
Avionics News November 2014 - Meet the AEA board of directors
Avionics News November 2014 - 55
Avionics News November 2014 - 56
Avionics News November 2014 - 57
Avionics News November 2014 - Avionics technician certifications
Avionics News November 2014 - 59
Avionics News November 2014 - 60
Avionics News November 2014 - 61
Avionics News November 2014 - Legal Ease
Avionics News November 2014 - 63
Avionics News November 2014 - Marketing Report Card
Avionics News November 2014 - 65
Avionics News November 2014 - What's New
Avionics News November 2014 - 67
Avionics News November 2014 - 68
Avionics News November 2014 - 69
Avionics News November 2014 - 70
Avionics News November 2014 - Marketplace Classifieds
Avionics News November 2014 - 72
Avionics News November 2014 - Cover3
Avionics News November 2014 - Cover4
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