Document ID: chunk:federal_register_of_legislation:F2024C00073:front:0:p16
Version: federal_register_of_legislation:F2024C00073
Segment Type: other
Provision Reference: 
Character Range: 38826–41261

(a) are not received.
43 Operating an amateur repeater station in the frequency band 50 MHz to 52 MHz
 (1) This section applies to the operation of an amateur repeater station in the frequency band 50.000 MHz to 52.000 MHz (the 50-52 MHz band).
 (2) The licensee must not operate the station if it causes interference to the reception of the transmissions of a service that is specified to be a primary service for the 50-52 MHz band in the spectrum plan.
44 Call sign
  The licensee must operate an amateur repeater station by transmitting the station's call sign at least once in each period of 10 minutes of operation, or part thereof, of the station.

Schedule 1 Emission modes
(section 3)
1 Emission modes
 (1) For the purposes of this Determination, the emission mode of a transmission made by an amateur station is set out in a sequence of numbers and letters representing (in order) the following components (each a component):
 (a) the necessary bandwidth of the transmission;
 (b) the modulation of the main carrier of the transmission;
 (c) the nature of the signal or signals modulating the main carrier of the transmission;
 (d) the kind of information to be transmitted using the station.
Example An emission mode of 10K0R1F comprises the following components:
 (a) a necessary bandwidth of 10 kHz (represented by the "10K0");
 (b) the main carrier of the transmission is amplitude modulated and uses a single-sideband, reduced or variable-level carrier (represented by the "R");
 (c) the signal modulating the main carrier is a single channel containing quantized or digital information without the use of a modulating subcarrier (represented by the "1"); and
 (d) the station may transmit television (video) (represented by the "F").

         (2) For the purposes of paragraph (1)(a), the necessary bandwidth component of an emission mode:
 (a) is represented in the emission mode for a particular transmission by (in order):
 (i) a number (number);
 (ii) a letter in an item in column 1 of Table 1 (the relevant item); and
 (iii) if the number followed by the letter does not form a sequence of at least four symbols (omitting any punctuation) – as many zeroes as is necessary to form a sequence of four symbols; and
 (b) is, for that transmission, the number of units of frequency mentioned in column 2 of the relevant item.
 Table 1 – Necessary bandwidth component

      Column 1  Column 2

Item  Symbol    Units