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What will happen when
the internet gets eclipsed? |
Special glasses can
protect us during a solar eclipse.
Not so much, an "internet
eclipse." |
On April 8, the
moon’s shadow will sliced an arc across North America
from Mexico to Maine. 3.7 million eclipse enthusiasts
crowded that 120-mile-wide corridor to
view “totality” before turning to depart in a mass
exodus. But no one parted the sea of vehicles.
First-responders had
difficulty reaching those who needed help. Food, fuel and medical services
were in
short supply. Three counties in Texas
issued local states of emergency, preparing for a
doubling of their populations in the days around the
event.
But worse was the communications gridlock. The
eclipse happened where it happened, without regard for
cell-tower-capacity. Cellular services – especially in
lower-capacity areas – overloaded, leaving both
travelers and residents without the ability to make
calls. Cellular is the gateway to the internet,
especially for those on wheels. When it is maxed out,
everything from the delivery of wayfinding assistance,
to weather warnings, to emergency notices is
impacted. |
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Does this have a
familiar “ring” to it?
Recall that on February 22, AT&T’s cellular network went
offline nationwide for 12 hours, stranding millions who
were unable to make calls; some found themselves without
prescriptions and lifesaving services. The FBI and DHS
launched inquiries, and on March 7, the FCC followed
suit. AT&T has blamed the incident on an “incorrect
process” that was used while expanding their network.
Why such an error required 12 hours to correct was not
explained.
Just three weeks before that interruption, a
Congressional Committee had been reminded by FBI
Director Christopher Wray that bad actors in other
countries are targeting our infrastructure, intending to
cause “real world harm” to US citizens. Jen Easterly,
head of the US Cybersecurity and Infrastructure Security
Agency, advised the Committee that Americans need to
prepare for an unexpected cyberattack.
It's hard to get any more direct than that.
That testimony, the AT&T outage and the recent
eclipse have raised the awareness in the US to a
reality: for the sake of public safety, we are
remiss if we do not provide a backstop for citizens when
digital communications are interrupted. |
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In a
crisis, smart people are learning not to count on their
smartphone to show up. |
Disruption of
wireless service is frequently the result of natural
disasters. But a cyberattack due to malicious activity
or war could be way worse. It could eclipse not only the
wireless infrastructure but the internet itself,
presenting the potential to be dramatically more
devasting; its duration, its scope and its geography
could be massive in comparison.
Local broadcasters have a unique opportunity to stand in
the gap. That fact is even recognized internationally,
with the UN’s UNESCO agency recently identifying
broadcasters as a “vital lifeline” and encouraging the
worldwide “protection of emergency radio frequencies for
the public dissemination of vital information.” |
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Closer to home,
that reality is amplified by the bipartisan support
expressed for the
“AM in Every Vehicle Act.” That landmark
legislation, aimed at preventing carmakers from kicking
AM radio to the curb, is now poised to pass the House of
Representatives, having secured its 218th voting
supporter. The bill’s sponsor, New Jersey Representative
Josh Gottenheimer, has predicted, “It’s on its way to
becoming law.” The act would require all automobiles
sold in the United States to have AM radio receivers
conspicuously in their dashboards. Until passage,
Gottenheimer is calling on the National Highway Traffic
Safety Administration (NTSB) to require automakers to
label vehicles without AM receivers as “unsafe in
certain emergencies.”
Consider how your broadcast company and you yourself can
aid in awareness and preparation. Unlike a natural
phenomenon, this approaching shadow is not one that can
be predicted to the second. But, as our leaders are
advising, it can be predicted. |
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Up on the Roof |
Connecticut AM
Celebrates Four Years of "Temporary Operation" after
Unexpected Loss of Transmitter Site |
GREENWICH, CT:
WGCH AM 1490 has been delivering the news in New York’s
Fairfield and Westchester Counties as long as anyone can
remember. But in 2019 they met the new owner of their
leased transmitter site, who delivered them the news:
rent was about to go up 500%. Would the increase lead to
the final sign-off for Greenwich’s long-time community
radio station? Instead of taking it lying down, the WGCH
station engineer chose to look up. |
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He recalls, “It
would have taken a considerable amount of time to get
all the permits and contractors to install on the
ground,…during which there would be no radio station.” |
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WGCH News Director Tony
Savino at the Mic |
Photo courtesy of
WGCH |
But after some
research, the station's engineer came across better news: a new kind of
antenna that could “handle a reasonable amount of power
and easily be installed on a roof.”
The HPR.0990 AM Antenna, rated at 250 watts, was
newly on the market. “Thanks to its swift preparation
and delivery, WGCH never missed a day on the air,”
asserts the engineer. |
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The 32-foot
center-loaded whip antenna was mounted on insulators to
a mast with a groundplane “gravity-mounted” on the flat
roof beneath. A run of conventional RG8 coax down an
abandoned incinerator duct to the transmitter in the
basement competed the antenna system. Tweaking it for
resonance, the engineer then matched it and fired up his
transmitter to 250 watts, commenting that “a surprising
amount of our original Class C coverage area was
maintained using the HPR.0990, despite the antenna’s
small size. While this is a temporary solution, it is
buying us the time we need to find a new tower site.”
The antenna is part of a line of
"AMReady" products Information Station
Specialists makes available (for purchase or rental) to broadcasters,
including low power transmitters and prefabricated
groundplanes. The company is currently designing a
1000-watt version of the HPR.0990 Antenna, which may
allow WGCH to return to full power from the station's
rooftop perch, doubling its current signal levels.
That might be the best news of all. To learn more,
contact Bill
Baker, the sole agent for inquiries on this article.
See also,
"Tower Down! Norfolk's WJOI Maintains Operations with
Quick Switch to New HPR.0990 AM Antenna," The Source,
Sep 2019. |
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Information Radio Stations is a generic term
synonymous with Travelers Information Stations (TIS), Highway
Advisory Radio Stations (HAR) / Highway Information Systems &
Low Power Radio Stations (LPR). Operation of the stations is
governed by FCC Part 90.242 Rules. A FCC license is required.
Information Radio Stations may be fixed or portable.
Subcomponents may include transmitter, antenna and ground
system, digital voice player, wattmeter, cabinet with
conventional or Corbin locks, lightning arrestors for RF, power
and telephone lines, coaxial cable. Most stations employ black
maximized antennas to discourage ice accumulation and security
measures to prevent unauthorized program access. Options include
synchronization, battery backup, solar power, remote programming
by local, network or telco, multi-station audio distribution via
RF or LAN / WAN or wireless network. |