personal locator beacon
radiophare
aerophare
emergency locator transmitter
emergency position indicating radio beacon
Mayday
radiotelegram
beacon
goniometer
agony box
radio beacon
endoradiosonde
earth station
telesatellite
distress signal
radio reception
teleport
radio dispatch
radiotransmitter
georadar
omnirange
radiomarker
ground station
radiogoniometer
SOS
radiophoto
radiographist
auto-alarm
hill-topping
autoalarm
cabin
roentgenographer
cell
comsat
radioimmunoanalysis
sciagrapher
substation
telebureau
station
radio direction finder
observation station
radiophone
satellite receiver
radio broadcast
wireless fidelity
foxhunt
WLAN
superstation
WiFi
wireless local area network
bunny hunt
R/T
radio compass
listening station
satnav
option button
DX-pedition
listening post
broadcast area
radiobroadcast
telestation
radioprotective
black spot
graviscalar
broadcast station
radio station
broadcasting station
misonidazole
fox
receiving system
skyhook
radio
spysat
cable station
omnidirectional radio range
ursigram
receiver
omnidirectional range
DX
radio tower
locator outer marker
racon
satcaster
squawker