1-D-23: Survival Craft VHF
1-23D1:
Which statement is NOT true regarding the requirements of survival craft portable two-way VHF radiotelephone equipment?
Operates simplex on Ch-70 and at least one other channel.
Watertight to a depth of 1 meter for 5 minutes.
Effective radiated power should be a minimum of 0.25 watts.
The antenna is fixed and non-removable.
1-23D2:
Which statement is NOT true regarding the requirements of survival craft portable two-way VHF radiotelephone equipment?
Operation on Ch-13.
Effective radiated power should be a minimum of 0.25 Watts.
Simplex voice communications only.
Operation on Ch-16.
1-23D3:
With what other stations may portable survival craft transceivers communicate?
All of the above.
Communication is permitted between survival craft.
Communication is permitted between survival craft and ship.
Communication is permitted between survival craft and rescue unit.
1-23D4:
Equipment for radiotelephony use in survival craft stations under GMDSS must have what capability?
Operation on Ch-16.
Operation on 457.525 MHz.
Operation on 121.5 MHz.
Any one of these.
1-23D5:
Equipment for radiotelephony use in survival craft stations under GMDSS must have what characteristic(s)?
All of these.
Operation on Ch-16.
Watertight.
Permanently-affixed antenna.
1-23D6:
What is the minimum power of the SCT
One watt.
Five watts.
ΒΌ watt.
None of the above.
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Color key:
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● = Unseen
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● = Weak
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● = Review
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● = Learned
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● = Incorrect answer
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