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1993-03-09
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1,784 lines
"CQ"
"MAYDAY"
"SOS"
(FCC)
(or
-
0.5
1
1.25-meter
10
10-meter
100
100-ohm
1000
12
120
144.0
148.0
150
1500
2
20
200
21.1
21.2
222
23
25
250
28.1
3
3-30
30
300
33
4
40
400
4000
5
50
500
6
610
7
70
80
80-meter
9
90
A
AC
AM
CW
D
DTMF
FCC
FCC's
FM
HF
ITU
MHz
N
NOT
PA
PEP
Q
QSL
RF
RST
RTTY
SSB
SWR
UHF
US
VHF
a
a.
able
about
above
accurate
added
address
adjustments
advance
advanced
after
agency
agreement
aimed
air
all
allow
allowed
allows
along
amateur
amateurs
ammeter
amount
ampere
ampere's
amperes
amplifier
an
and
another
answer
antenna
antenna's
antennas
any
anyone
anywhere
apart
applied
are
area
as
at
atmosphere
atmospheric
audio
authorization
authorized
autopatch
auxiliary
available
average
away
b.
back
balanced
balun
band
bands
basic
batteries
battery
be
beacon
because
become
been
before
beginning
being
below
besides
best
better
between
block
blocks
body
both
bottom
brief
broadcasts
building
business
but
by
c.
cabinet
cable
calculate
call
called
calling
calls
can
cannot
capacitance
capacitor
car
carrier
case
cause
caused
causing
center
centimeters
certificate
change
changed
changes
charges
chassis
check
choice
circuit
circumstances
civil
class
close
closed
club
coaxial
code
color
come
commercial
commission
common
communicate
communication
communications
complete
completion
component
conditions
conduct
conductor
conductors
connect
connected
connection
connectors
contact
contacting
contacts
contests
continue
control
controller
conversation
coordinator
copper
cord
correct
could
countries
country
craft
current
cut
cycle
d.
damage
dangerous
data
day
decreases
delivery
desired
deviation
device
dial
different
digital
dipole
direct
direction
directions
director
disappears
distance
distances
distant
distortion
distress
divided
do
document
does
done
down
driven
dummy
during
each
earth
earth's
easily
ectosphere
effect
either
electric
electrical
electricity
electrolytic
electronics
electrons
element
elements
emergencies
emergency
emission
emissions
end
energy
english
enough
equally
equipment
even
every
examination
except
exposure
extra
eyes
facilitate
farad
farther
fast
fastest
federal
feed
feet
field
figure
fill
filter
filters
find
first
five
fixed
flow
followed
following
for
force
foreign
form
formula
four
fourth
frequencies
frequency
from
full
fundamental
fuse
fuses
gain
general
get
gets
getting
gettysburg
give
gives
goes
going
good
goodwill
government
greater
ground
ground-wave
half
half-wavelength
hand
happen
happens
harmful
harmonic
has
have
heard
heat
heavy
held
help
high
high-pass
high-voltage
higher
highest
hold
home
horizontal
horizontally
hour
hours
how
human
humans
identification
identify
if
image
immediate
immediately
impedance
important
improve
in
increase
increases
increasing
inductance
information
input
inside
install
installed
instead
insulated
insulating
interference
international
into
ionization
ionized
ionosphere
ionospheric
iron
is
it
its
join
just
kHz
keep
key
keyboard
keyed
keying
kind
kinds
kirchhoff's
know
known
large
law
learn
least
length
less
let
lets
license
licensee
licenses
life
lightning
limits
line
line-of-sight
lines
list
listen
listening
little
load
local
located
location
locations
long
longer
longest
looking
loss
lost
louder
low
low-pass
lower
lowest
made
main
make
makes
making
many
mark
match
material
may
mean
meaning
means
meant
measure
member
message
messages
metal
meter
meters
microphone
microwave
might
milliwatts
minimum
minutes
mobile
model
modulation
monitor
more
morse
most
much
multiplied
must
name
national
near
nearby
nearest
necessary
need
needed
needs
negative
net
never
new
no
non-amateur
normal
normally
north
not
nothing
notify
novice
number
occur
occurs
of
off
office
often
ohm
ohm's
ohms
on
on/off
once
one
one-way
only
open
opened
operate
operating
operation
operator
operator/primary
operators
opposite
or
organization
oscillator
other
others
out
outlet
output
outside
over
own
packet
packet-radio
paid
paper
parallel
parasitic
part
party
pass
passing
per
perfectly
period
permitted
person
phone
place
plastic
point
poor
porcelain
portable
position
positive
possible
potentiometer
power
practice
pressure
prevent
primary
private
privileges
probably
produces
progress
proof
propagation
proper
properly
protection
providing
public
public-service
pulse
purpose
purposes
quality
radiation
radio
radio-frequency
range
rate
ratio
reach
reached
reactance
readable
reading
readings
reason
receive
received
receiver
receiver's
receives
receiving
reception
red
reduce
reference
reflected
region
regions
regulated
regulations
relative
repairs
repeater
repeaters
report
reports
request
required
requirements
requires
resistance
resistor
resonance
resonant
responsible
result
retransmit
retransmitted
returned
right
rule
rules
safety
same
say
selected
send
sending
sends
sent
service
set
several
severe
shield
shielding
shock
short
shorter
shortest
shortwave
should
shout
show
showing
side
sideband
sign
signal
signal's
signals
signs
silver
simplex
single-sideband
six
size
skip
sky-wave
slowly
small
smaller
so
solar
some
someone
something
sometimes
sound
sounds
space
special
special;
speech
speed
splatter
spurious
stable
standard
standards
start
static
station
station's
stations
stays
stop
straight
strength
strong
successful
such
supply
suppression
sure
surface
switch
switches
symbol
system
systems
tactical
take
talking
technician
technicians
telecommand
telecommunication
telegraphy
ten
term
terminal
terminals
tesla's
test
testing
tests
than
that
the
their
them
then
there
thermal
these
they
third
third-party
this
those
three
through
tied
time
times
to
told
tone
too
top
touch
tower
transceiver
transmission
transmissions
transmit
transmits
transmitted
transmitter
transmitter's
transmitters
transmitting
travel
traveling
troposphere
tropospheric
tune
tuned
turn
twice
two
two-way
type
types
unbalanced
under
understood
union
unit
unlicensed
unmodulated
until
up
upon
upper-sideband
use
used
users
uses
using
usual
usually
value
variable
vertical
very
violation
voice
volt
voltage
voltages
voltmeter
volts
volume
wait
wall
want
wanted
watch
watt
watts
wave
wavelength
waves
way
weak
weather
well
what
when
where
whether
which
while
white
who
why
wide
wider
will
wire
wires
wiring
with
within
without
won't
word
words
work
works
would
written
wrong
yagi
years
you
your
zone
input/output
port
function
performed
desk
manual
renew
washington
DC
changing
renewing
"grace
period"
expired
10-year
grace
passed
7.1
7.2
14.1
14.2
29.2
authorize
52.525
146.52
223.50
446.0
addition
(Elements
3A)
needed;
intend
attend
(either
1A
1B
1C)
prove
notified
instructor
attended
having
measured
final
itself
supplied
crest
envelope
peak
maximum
secondary
user
equal
rights
overcome
assigned
basis
causes
action
regional
engineer
charge
attempt
frequencies;
applies
lesser
yield
always
regardless
MCW
6-meter
50.0
54.0
50.1
51.0
52.0
2-meter
144.1
146.0
147.0
ERP
satellite
(CSCE)
146.34
suitable
denotes
slant
identifier
"KT"
arrives
VE
obtained
CSCE
shift
0.1
bauds
whichever
specify
1200
19.6
kilobauds
56
28
bandwidth
multiplexed
unspecified
total
shall
exceed
450
cm
observation
automatic
13
minute
limitation
language
identifying
suggest
aid
compressor
phonetic
alphabet
unique
recommended
resolving
unrecommended
licensees
recently
primarily
label
affixed
(control)
licensee's
labeled
milliwatt
broadcasting
intended
relayed
retransmission
programs
content
telecommands
payment
agreed
donation
obscene
never;
prohibited
unwritten
among
indecent
profane
shuttle
associated
approval
(EIC)
aeronautics
administration
department
defense
speaks
qualified
continuously
supervise
party's
participation
disaster
disrupts
meet
essential
relief
actions
affected
compensation
program
production
newsgathering
included
declaration
temporary
state
organizations
observed
schedule
"break
break
79,"
"CQ,"
pause
briefly
pencil
wanting
repeater's
see
still
awake
non-hams
chance
respond
break!"
you're
eager
override
whoever
bill
else's
low-power
extend
usable
observing
stores
miles
"time
out"
runs
someone's
hot
stops
circuitry
cools
commuting
rush
discouraged
highway
traffic
nets
courtesy
(used
operations)
indicate
waiting
activate
of:
"Your
quieting..."
noise
S-meter
reads
say:
five..."
quieting
try
imitate
separation
600
1.0
1.6
5.0
70-centimeter
minimize
capable
propagated
locally
ask
write
condition
on-the-air
minimized
lengthy
loading
procedure
choose
unoccupied
non-resonant
loading-up
QTH
increased
toll
avoided
unnecessarily
effectiveness
tested
clearly
ruin
practical
organizes
assembly
provides
advice
buy
whose
group
recommends
usage
QRV
QRU
QRL
QRZ
"QSY"
faster
"QSO"
confirmed
ending
QRT
seven..."
moderately
considerable
difficulty
pure
three..."
serial
thirty-three
latitude
degrees
unreadable
nine
plus
dB..."
factor
repeat
decibels
linearity
signal-strength
"HELP"
"EMERGENCY"
MAYDAY
QRRR
SOS
interrupt
"BREAK"
takes
"SOS,"
register
participate
RACES
drills
racing
week
eight
drill
official
"command
post"
"weather
center"
informed
efficient
coordinate
concerning
person's
well-being
routine
formal
health
welfare
idea
provide
comply
accessory
sets
charged
headset
hands-free
three-element
quad
parabolic
dish
outer
ions
free
exist
propagate
masses
temperature
humidity
path
struck
long-distance
bending
stratosphere
magnetosphere
ionizing
release
fluorocarbons
particle
ultraviolet
daytime
E
F1
F2
closest
F
affects
useful
mainly
sub-regions
electrostatic
electromagnetic
combine
night
E1
E2
absorbing
absorption
ducting
enter
inversion
lower-frequency
absorbs
bends
refracts
absorb
presence
clouds
splitting
sunrise
attenuation
dusk
midnight
midday
dawn
shortly
noon
critical
absorbed
source
vary
winds
upper
sun
destination
other's
certain
scatter-mode
distorted
occurring
scatter
visible
horizon
sky
plane
geometric
garbles
reverses
aurora
hundred
oceans
polar
mass
widespread
overcast
cirriform
high-pressure
SW
MF
LF
unstable
low-pressure
series
periods
rainfall
long-range
absence
500-600
green
three-wire
"hot"
black
red)
transformer's
winding
almost
city
proceedings
IEEE
transceiver's
retaining
screw
brass
colored
corrosion
polarity
skin
flowing
fatal
1/10
approximately
organ
fatally
heart
brain
liver
lungs
painful
1/500
2000
kill
sight
seen
switch-operated
precaution
leaning
shoes
loose
jewelry
face
produced
sharp
edges
snag
clothing
box
door
placed
front
shut
warn
discover
burned
run
CPR
drag
few
quadrature
phase
adding
reduced
multimeter
wattmeter
connector
one-half
wattmeters
directional
forward
pattern
heating
actual
96
88
92
marker
generator
high-stability
generates
exact
intervals
low-stability
"sweeps"
inject
produce
amplitudes
calibrate
tuning
amplitude
calibration
calibrated
oscilloscope
wavemeter
crystal
calibrator
WWV
WWVH
sweep
accuracy
popular
low-level
reflectometer
measuring
aligning
circuits
adjusting
impedance-matching
networks
impedances
mismatch
field-strength
midpoint
calibrates
scale
4.5
nondirectional
nonradiating
measurements
flexible
transceivers
wire-wound
iron-core
coil
noninductive
air-core
radiated
matcher
decoupling
off-the-air
comparative
rating
100-watt
continuous
141
175
warm
S
affect
tissue
poisoning
heats
paralyzes
genetic
likely
damaged
effects
hands
published
guidelines
institute
engineers
(IEEE)
environmental
(EPA)
american
(ANSI)
ANSI
guide
lists
allocations
height
aircraft
according
us
greatest
risk
3000
limit
fewer
safe
125
internal
remove
ensure
cooling
interlock
bypassed
fastened
attached
magnetic
chemical
reaction
opposes
ability
store
admittance
coulomb
henry
tolerance
equal-value
inductors
inductor
capacitors
describes
mathematical
relationship
quantities
calculated
I
=
R
x
[current
equals
voltage]
/
resistance]
P
[resistance
current]
[voltage
12-volt
supplies
0.25
circuit's
48
0.15
1.8
4800-ohm
mA
MA
48000-ohm
2.5
uA
film
metal-film
core
transforms
constant
slide
moved
heated
resistor's
thevenin's
theorem
resistors
baudot
percent
hotter
components
response
dissipation
values
10%
110
high-quality
0.1%
5%
20%
low-quality
tapped
tight
transformer
concentrated
electrostatically
electrochemically
electromagnetically
electromechanically
determines
diameter
mounted
vertically
turns
wind
inserted
coil's
ferrite-core
tool
incorrectly
magnetized
pick
hazard
T6-1
represents
adjustable
wound
toroidal
layers
silicon
conductive
plates
plate
spacing
dielectric
protective
coating
modern
built-in
cutoff
low-frequency
band-pass
IF
section
receivers
found
beat-frequency
detector
variable-frequency
driver
crystal-controlled
VFO-controlled
combines
stage
(BFO)
AGC
VFO
limiter
discriminator
double-conversion
superheterodyne
pictured
T7-1
unlabeled
T7-2
T7-3
T7-4
modulator
rectifier
switching
amplitude-keyed
frequency-shift-keyed
frequency-modulated
telephony
phase-modulated
tone-modulated
feeding
microphone's
VHF/UHF
pulse-modulated
slow-scan
modulated
(USB)
suppressed-carrier
resemble
constant-amplitude
AF
subcarrier
varying
suppressing
failed
amplitude-modulated
modulate
terminal-node-controller
pad
detectable
resistant
high-fidelity
somewhat
modes
bandwidths
sensitivity
order
narrowest
widest
overdeviation
out-of-channel
overmodulation
skywave
constructed
square
circular
loops
stacked
angle
toward
beam
arranged
delta
loop
zepp
directly
none
obtain
induction
traps
magnetically
couple
obtains
reflectors
(if
any)
directors
cubical
1/2-electrical
four-sided
one-electrical
1/4-electrical
fed
center-fed
triangular
rather
ring
finding
shape
coils
non-directional
easy
outdoors
magnetic-base
whip
roof
polarization
perpendicular
electromagnetic-wave
helical
parabolical
man-made
spectrum
left-hand
right-hand
standing-wave
inductances
resistances
drive
linear
buildings
trees
converted
neither
triaxial
wavetrap
joins
RG-213
F-type
PL-259
banana
plug
binding
post
BNC
type-N
RG-58
RG-59
RG-174
excess
wavelengths
odd
roll
decreasing
line's
open-wire
burn
thing
mount
regularly
clean
tighten
re-solder
nice
stuck