Radio Stuff Flashcards
Hf frequency range
3-30Mhz
How many URC-109 transmitters are there and how many receivers are there
25 transmitters
32 receivers
What is high frequency used for
Long range ship to ship
Range for ultra high frequency
300 MHz to 3 Ghz
Range for very high frequency
30MHz to 300MHz
VHF equipment
SRC-54 and GRC 211
What’re the 2 types of ultra high frequency transceivers
WSC-3
URC-93
How many WSC-3’s are there
21 LOS
12 SATCOM
2 LOS w/ quick
35 total
How many URC-93’s are there
2
How is the range for WSC-3 LOS transceivers
Roughly 30 nm
What’re WSC-3 LOS transceivers used for
Ship to ship
Ship to air comms
How many AN/SCR-54 transceiver radios are there
16
How many GCR-211 transceiver radios are there
2
What is the GRC-211 transceiver used for
Emergency comms
What is the SRC-54 used for
Comms with the Marines and LCAC’s
What type of transmitter/receiver is used for HF
URC-109
The GRC-211 transceiver is used almost exclusively for what
International Air Distress (IAD)
WSC-3 SATCOM is used for what
Satellite comms has unlimited range if a satellite is overhead
What is the frequency range for Extremely high frequency (EHF)
30-300 GHz
What type of transceiver is used for EHF
AN/USC-38
What’re the capabilities of EHF
Satellite comms for ship-2-ship and ship-2-sub
What does GBS stand for
Global broadcast service
What is used for GBS
USR-10 (v) 4
What antennae is used for SATCOM WSC-3
OE-82
What does DSCS stand for
Defense satellite communication system
