For informal reference purposes, here is a listing resulting from frequency coordination and re-arranging of nets and operating frequencies that has been going on since the new USA 80 meter sub-bands went into effect. This listing has been gathered and coordinated through a combination of direct email, email lists, groups, websites, publications, on-the-air communication, correspondence, research, and observations.
It relates mainly to North America, Atlantic Ocean, and North Pacific area. USA and IARU Region 1 bandplans list 3580-3600kHz as a sub-band for automatic stations (IARU Region 2 bandplan pending revision). There are many other unlisted non-coordinated entities in this sub-band and semi-coordinated entities that function for short time intervals. All coordination is voluntary and used on a time-shared basis. Some listing entries are regional or overlap bandwidths. Note that no entity owns a frequency or channel, and all operation is subject to the vagaries of HF propagation and the nature of operating in the Amateur Radio Service. There is still a process of transition from old frequencies going on, so this list is only current as of February 2007. There is no guarantee of accuracy. Feedback, updates, additions, and changes are welcome. 73---Bonnie KQ6XA ================================================ 3580-3600kHz N.America Freq Coordination Info ================================================ CENTER========CHANNEL=======COORDINATED ENTITY FREQ=MODE====BANDWIDTH=======LOCATION=NOTES ================================================ 3581.5 CW (3581.4-3581.6kHz) ARRL MORSE USA (CT) 3583.5 P2 (3582.7-3584.3kHz) WLINK2000 NEDERLAND 3587.0 RY (3586.8-3587.2kHz) ARRL NTS USA 3587.5 RY (3587.3-3587.7kHz) ARRL NTS USA 3589.0 P3 (3588.0-3590.0kHz) WLINK2000 USA (VA) 3589.0 P3 (3588.0-3590.0kHz) WLINK2000 USA (TX) 3590.0 P2 (3589.2-3590.8kHz) WLINK2000 USA (WA) 3590.0 P3 (3589.0-3591.0kHz) WLINK2000 USA (WA) 3590.0 P3 (3589.0-3591.0kHz) WLINK2000 S.AFRICA 3590.0 P3 (3589.0-3591.0kHz) WLINK2000 USA (TN) 3590.0 P3 (3589.0-3591.0kHz) WLINK2000 USA (FL) 3591.0 P3 (3590.0-3592.0kHz) WLINK2000 USA (TN) 3591.0 P3 (3590.0-3592.0kHz) WLINK2000 USA (HI) 3591.0 P3 (3590.0-3592.0kHz) WLINK2000 USA (WA) 3591.9 P3 (3590.9-3592.9kHz) WLINK2000 GERMANY 3592.0 P2 (3591.2-3592.8kHz) WLINK2000 USA (WA) 3593.0 P3 (3592.0-3594.0kHz) WLINK2000 USA (MA) 3593.0 P3 (3592.0-3594.0kHz) WLINK2000 USA (FL) 3593.0 P3 (3592.0-3594.0kHz) WLINK2000 USA (MT) 3593.5 P3 (3592.5-3594.5kHz) WLINK2000 NEDERLAND 3595.0 P3 (3594.0-3596.0kHz) WLINK2000 USA (AK) 3595.0 P3 (3594.0-3596.0kHz) WLINK2000 USA (LA) 3595.0 P3 (3594.0-3596.0kHz) WLINK2000 USVI 3596.0 P3 (3595.0-3597.0kHz) WLINK2000 BELGIUM 3597.5 RY (3597.2-3597.7kHz) ARRL USA(CT)6pm9pmET 3597.6 AL (3596.5-3599.0kHz) ALE IARU R2 (24/7) ================================================= NOTES: DATE: FEB-2007 MODE ABBREVIATIONS: P2=PACTOR2 P3=PACTOR3 AL=AUTOMATIC LINK ESTABLISHMENT RY=RTTY OR OTHER FSK MODES CW=MORSE PRACTICE QST ============================================
