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Your
two-way radios are a real time saver when they work!
That is, when they work the way they are
supposed to. What is it that keeps a radio from working
up to its potential? The list is fairly short; dropping
it, moisture, power surges, and operating out of
specifications. Let’s look at these one by one.
Dropping
(or any blow to) a radio can cause serious damage. It
can:
·
Break controls, such as volume or channel select;
·
Crack cases, allowing dirt & moisture to seep
in;
·
Break internal components and solder connections.
A
great number of shocks, drops and bangs a portable radio
gets can be eliminated by using a leather holster. It
helps cushion the radio in the event it may take
accidental abuse. If your people have expressed negative
feelings for holsters, let them try a holster with a
swivel connection which will conform to their movements.
Holsters are a great piece of insurance, compared to the
cost of repairing a radio after it has been dropped. A
holster will also help you avoid water damage. It is
pretty hard to drop a radio in a puddle, or to spill a
beverage into it when it’s on your belt.
Next let’s
look at power surges.
When you put your radio in the charger, it must
be turned off. To properly charge a battery, chargers
deliver more voltage and current than the radio uses
when in operation. If your radio is “on” when you
put it in the charger, a spike of voltage or current
greater than the operating tolerances of the radio are
fed through the circuits. This can result in the loss of
programming or damage to the various components in the
radio.
Operating
out of specifications;
Components
are made to operate within specific tolerances. When
they are operated outside these ranges, it weakens or stops
them from functioning altogether.
If for reasons of normal wear, power surges, or shock, a
component of a radio is
not
processing or passing
the proper
signal,
current
or voltage,
the next component in line can
also be
damaged.
This domino effect is the cause for most radio
malfunction.
One
last cause of malfunction is bending your radio. You
say, “How could you bend a radio”? It’s real easy,
sit down with the radio in your back pocket. Modern
radios are smaller than the chunky “bricks” that
were common 10 years ago. One
of the
main reasons
of decreasing size in equipment
is the arrival
of integrated
circuit boards.
These boards, only 3/32” thick have 3 layers of
components and wiring (about one half as thick as a
human hair) and are screwed directly to the radio
chassis. When you sit on your radio, you flex these
boards and the circuits or components break.
Sooner
or later
all radios need repair. You can minimize your service
bills by observing a couple of basic standards. Make
sure that all your radio users understand the
proper
care of their equipment.
If a radio starts to fail send it to be repaired.
Waiting will only allow for further deterioration of
components.
When
you send a radio in for service attach
a note to
the radio stating
how the radio is malfunctioning, with
a phone number in
case of questions
or clarifications. Repairs
incorporate
parts &
labor, the
quicker the technician determines the problem, the more
efficiently it can be repaired.
The
FCC requires that whenever a radio is serviced that it be
realigned
to
factory specifications.
Even
if the radio
is sent in because the case
is cracked your radio must be realigned. Aligning a
radio
determines components that are not functioning to
factory specifications or are out of industry tolerance
and will
start the dominos falling.
This
procedure will also
save
costly repairs and radio problems
in the future.
Your yearly radio repair total can either protect or
subtract from your bottom line.
Talk to your service provider and discuss ideas
and suggestions they have to
control your costs and hold down your repair
bills.
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