Frequencies Flashcards
2177KHz
MF
DSC
Ship to ship and
Shore to ship
ONLY ROUTINE*** calling
Channel VHF 13 uses
Internship communications - relating to safety of navigation
Distress freq for radiotelephony
2182kHz
2187.5kHz
MF
DSC
Distress alerting
Urgency and safety calling
NO ROUTINE!
Channel VHF 70 uses
DISTRESS
URGENCY
SAFETY
AND routine alerting DSC
121.5MHz
Homing signal in an EPIRB
NAVTEX Second language (local language)
490 kHz
2048KHz
MF
voice
Internship routine working
518kHz
MF
NAVTEX
MSI in English
Distress freq for DSC
2187.5 kHz (MF)
406MHz
Copas/sarsat EPIRB
2174.5KHz
MF TELEX
Distress
Urgency
Safety and calling
9GHz
SART
Navtex
International English broadcast
518 kHz
1.5-1.6 GHz
Sub- bands on INMARSAT satellites set aside for distress communications
Channel VHF 16 uses
(156.8 MHz) DISTRESS URGENCY SAFETY AND CALLING RT
8291kHz
HF
Voice
Distress
Urgency and safety calling
8414.5kHz
HF
DSC
Distress alerting
Urgency and safety calling
406MHz satellites
COSPAS/SARSAT EPIRB’S
GROUND TO SPACE SEGMENT
8376.5kHz
HF Telex Distress Urgency And safety calling
2189.5KHz
MF
DSC
Ship to shore routine calling
Ship to shore DSC Frequency >
Shore to ship reply DSC Frequency ?
Ship to shore - 2189.5KHz
Shore to ship reply - 2177KHz
2182KHz
MF Voice Distress Urgency Safety and calling
Channel VHF 6 uses
Primary internship Channel
Communications between ships and SAR Aircraft
Channel VHF 8 uses
Secondary internship channel
