Six and two meters are the only two bands with a subband where only CW is permitted - no RTTY, digital or other narrowband data as in the HF bands. On six, that's from 50.000 to 50.100 MHz In the CW subband, domestic beacons are found between 50.060 and 50.080 MHz. Beacons are automatically controlled stations operating at low power (100 watts