Sec.  97.305   Authorized emission types.

   (a) Except as specified elsewhere in this part, an amateur station may
   transmit a CW emission on any frequency authorized to the control operator.

   (b) A station may transmit a test emission on any frequency authorized to
   the control operator for brief periods for experimental purposes, except
   that no pulse modulation emission may be transmitted on any frequency where
   pulse is not specifically authorized and no SS modulation emission may be
   transmitted on any frequency where SS is not specifically authorized.

   (c) A station may transmit the following emission types on the frequencies
   indicated, as authorized to the control operator, subject to the standards
   specified in  Sec. 97.307(f) of this part.
   Wavelength band Frequencies Emission types authorized Standards see
    Sec. 97.307(f), paragraph:
   MF:
   160 m Entire band RTTY, data (3).
   160 m Entire band Phone, image (1), (2).
   HF:
   80 m Entire band RTTY, data (3), (9).
   75 m Entire band Phone, image (1), (2).
   40 m 7.000–7.100 MHz RTTY, data (3), (9)
   40 m 7.075–7.100 MHz Phone, image (1), (2), (9), (11)
   40 m 7.100–7.125 MHz RTTY, data (3), (9)
   40 m 7.125–7.300 MHz Phone, image (1), (2)
   30 m Entire band RTTY, data (3).
   20 m 14.00–14.15 MHz RTTY, data (3).
   20 m 14.15–14.35 MHz Phone, image (1), (2).
   17 m 18.068–18.110 MHz RTTY, data (3).
   17 m 18.110–18.168 MHz Phone, image (1), (2).
   15 m 21.0–21.2 MHz RTTY, data (3), (9).
   15 m 21.20–21.45 MHz Phone, image (1), (2).
   12 m 24.89–24.93 MHz RTTY, data (3).
   12 m 24.93–24.99 MHz Phone, image (1), (2).
   10 m 28.0–28.3 MHz RTTY, data (4).
   10 m 28.3–28.5 MHz Phone, image (1), (2), (10).
   10 m 28.5–29.0 MHz Phone, image (1), (2).
   10 m 29.0–29.7 MHz Phone, image (2).
   VHF:
   6 m 50.1–51.0 MHz MCW, phone, image, RTTY, data (2), (5).
     Do 51.0–54.0 MHz MCW, phone, image, RTTY, data, test (2), (5), (8).
   2 m 144.1–148.0 MHz MCW, phone, image, RTTY, data, test (2), (5), (8).
   1.25 m 219–220 MHz Data (13)
       Do 222–225 MHz RTTY, data, test MCW, phone, SS, image (2), (6), (8)
   UHF:
   70 cm Entire band MCW, phone, image, RTTY, data, SS, test (6), (8).
   33 cm Entire band MCW, phone, image, RTTY, data, SS, test, pulse (7), (8),
   and (12).
   23 cm Entire band MCW, phone, image, RTTY, data, SS, test (7), (8), and
   (12).
   13 cm Entire band MCW, phone, image, RTTY, data, SS, test, pulse (7), (8),
   and (12).
   SHF:
   9 cm Entire band MCW, phone, image, RTTY, data, SS, test, pulse (7), (8),
   and (12).
   5 cm Entire band MCW, phone, image, RTTY, data, SS, test, pulse (7), (8),
   and (12).
   3 cm Entire band MCW, phone, image, RTTY, data, SS, test (7), (8), and (12).
   1.2 cm Entire band MCW, phone, image, RTTY, data, SS, test, pulse (7), (8),
   and (12).
   EHF:
   6 mm Entire band MCW, phone, image, RTTY, data, SS, test, pulse (7), (8),
   and (12).
   4 mm Entire band MCW, phone, image, RTTY, data, SS, test, pulse (7), (8),
   and (12).
   2.5 mm Entire band MCW, phone, image, RTTY, data, SS, test, pulse (7), (8),
   and (12).
   2 mm Entire band MCW, phone, image, RTTY, data, SS, test, pulse (7), (8),
   and (12).
   1mm Entire band MCW, phone, image, RTTY, data, SS, test, pulse (7), (8), and
   (12).
   — Above 300 GHz MCW, phone, image, RTTY, data, SS, test, pulse (7), (8), and
   (12).

   [ 54 FR 25857 , June 20, 1989;  54 FR 39536 , Sept. 27, 1989;  55 FR 22013 , May
   30, 1990, as amended at  55 FR 30457 , July 26, 1990;  60 FR 15688 , Mar. 27,
   1995;  64 FR 51471 , Sept. 23, 1999;  71 FR 66465 , Nov. 15, 2006]