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14 GLOSSARY
AC Alternating Current
ALC Automatic Level Control
AM Amplitude Modulation
CW Continuous Wave
DC Direct Current
EBS Electronic Bias Switch
FM Frequency Modulation
HF High Frequency
LED Light Emitting Diode
PEP Peak Envelope Power
RF Radio Frequency
RTTY Radio Tele Type
SSB Single Side Band
SSTV Slow Scan Tele Vision
SWR Standing Wave Ratio
VAC Volts, Alternating Current
VDC Volts, Direct Current
WARC World Administrative Radio-communications Conference
VSWR Voltage Standing Wave Ratio