Radio communication on a white background
Palabras clave
antennae,
background,
bandwidth,
breaking,
communication,
community,
discussion,
electrical,
electronic,
emergency,
equipment,
fire,
flat,
group,
ham,
industry,
computer keyboard,
listen,
mobility,
modulation,
news,
object,
occupation,
officer,
phone,
push,
radio,
reader,
receiver,
receiving,
red,
repeater,
scanner,
secrecy,
secret,
security,
service,
signal,
simplex,
speak,
sport,
staff,
system,
talk,
technology,
phone,
transceiver,
urgency,
voice,
wave
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