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Q: What are Aeronautical Frequency Notifications?
A: According to Sec. 76.1804 of the rules, Cable operators planning to use the frequencies in the communications and navigational
frequency bands must notify the Commission prior to the activation of these frequencies.
The aeronautical operational requirements in the aeronautical bands are contained in 47
CFR Sections 76.610-76.616. The appropriate fee (The fee for 2008 is $60.00. Follow this link for the 2008 Fee Filing Guide).
Q: When should the Cable Company file Aeronautical Frequency notifications with the Commission?
A: The Aeronautical Frequency notifications should be filed prior to operating in the aeronautical bands.
Q: How often should the Cable Company file Aeronautical Frequency notifications?
A: The Aeronautical Frequency Notifications should be filed initially when the cable system starts operating in the Aeronautical Frequency band, or when modifications to the system are being made, Refer to Sec. 76.1804 of the rules
Q: What Form should the cable operator use to file to the Aeronautical Frequency notifications?
A: The Aeronautical Frequency Notification form321, must be file electronically using COALS. The appropriate fee is $60.00.)
Q: If my headend serves multiple community units (CUIDs), how should I file Aeronautical Frequency Notifications?
A: A single Aeronautical Frequency Notification must be filed for all communities served from a single headend.
Q: How do I convert from miles to Kilometers?
A:The formula is: Kilometer = mile / 0.6214
Q: I transmit digital and analog, what should I enter in Modulation?
A:Enter the type of modulation you are transmitting on each channel, Digital, AM or FM.
Q: What are frequency offsets?
A:This table provides the aeronautical frequency offsets
For Harmonically Related Carrier (HRC) systems, the fundamental
frequency from which the visual carrier frequencies are derived should be a multiple of
6.0003 MHz with a tolerance of + - 1 Hz.
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