Document ID: chunk:federal_register_of_legislation:F2024C00270:reg:503:p2
Version: federal_register_of_legislation:F2024C00270
Segment Type: reg
Provision Reference: reg 503 (pt 2/5)
Character Range: 59143–62453

channel to 156.800 MHz
 20   156.800 MHz        83 watts EIRP                     Distress, urgency and safety
      (16)                                                 Calling

              Schedule 3  Distress, urgency, safety or calling requirements using DSC
             (sections 6.3 and 7.3)
Note 1: A frequency mentioned in column 2 of an item in this Schedule applies to the sending of a transmission and the receipt of a transmission, unless the frequency is accompanied by the suffix 'Tx' (which refers only to the sending of a transmission) or 'Rx' (which refers only to the receipt of a transmission).
Note 2:  The HF frequencies in this Schedule are those prescribed in Appendix 17 (REV. WRC-15) of the ITU Radio Regulations.
Item  Carrier frequency  Maximum transmitter output power  Purpose

      (Channel number)
  1   2187.5 kHz         400 watts pX                      Distress, urgency and safety
  2   4207.5 kHz         400 watts pX                      Distress, urgency and safety
  3   4219.5 kHz Tx /    400 watts pX                      Calling
      4208 kHz Rx
  4   6312 kHz           400 watts pX                      Distress, urgency and safety
  5   6331 kHz Tx /      400 watts pX                      Calling
      6312.5 kHz Rx
  6   8414.5 kHz         400 watts pX                      Distress, urgency and safety
  7   8436.5 kHz Tx /    400 watts pX                      Calling
      8415 kHz Rx
  8   12577 kHz          400 watts pX                      Distress, urgency and safety
  9   12657 kHz Tx /     400 watts pX                      Calling
      12577.5 kHz Rx
  10  16804.5 kHz        400 watts pX                      Distress, urgency and safety
  11  16903 kHz Tx /     400 watts pX                      Calling
      16805 kHz Rx
  12  19703.5 kHz Tx /   400 watts pX                      Calling
      18898.5 kHz Rx
  13  22444 kHz Tx /     400 watts pX                      Calling
      22374.5 kHz Rx
  14  26121 kHz Tx /     400 watts pX                      Calling
      25208.5 kHz Rx
  15  156.525 MHz        83 watts EIRP                     Distress, urgency, safety and calling
      (70)

Schedule 4 Commercial operations
               (sections 6.4 and 7.4)
Note 1:  A frequency mentioned in column 2 of an item in this Schedule applies to the sending of a transmission and the receipt of a transmission, unless the frequency is accompanied by the suffix 'Tx' (which refers only to the sending of a transmission) or 'Rx' (which refers only to the receipt of a transmission).
Note 2: The HF frequencies in this Schedule are those prescribed in Appendix 17 (REV. WRC-15) of the ITU Radio Regulations.

Item  Carrier frequency  Maximum transmitter output power  Limitations

      (Channel number)
  1   1715 kHz           400 watts pX                      The station may communicate only with a maritime ship station affiliated with the licensee
  2   1725 kHz           400 watts pX                      The station may communicate only with a maritime ship station affiliated with the licensee
  3   1775 kHz           400 watts pX                      The station may communicate only with a maritime ship station affiliated with the licensee
  4   2008 kHz           400 watts pX                      The station may communicate