BasicB-002-004-010
What is a band plan?
A
Answer
Licensing, station identification, and operation
Type
A
A voluntary division of an amateur radio band to avoid interference between incompatible modes
B
A schedule of additional band allocations for recommendation to the International Telecommunication Union
C
A plan devised by a club for the effective use of a frequency band during a contest
D
A schedule of operating restrictions within a band prescribed by Innovation, Science and Economic Development Canada
Answer Notes
A band plan is an organized agreement made by the amateur radio community to designate how different frequencies within a band should be used. By dividing bands into specific segments for specific modes (like voice, digital, or CW), amateurs prevent incompatible signals from overlapping and causing interference.
It is highly important to recognize that band plans are voluntary 'gentlemen's agreements' created by amateur organizations (such as Radio Amateurs of Canada), not strict laws enforced by government regulators. While they are not legally binding by Innovation, Science and Economic Development Canada (ISED), following them is universally expected as good operating etiquette.
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When selecting a single-sideband voice transmitting frequency, what minimum frequency separation from a contact in progress should you allow to minimize interference?
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Before transmitting, the first thing you should do is: