I was susrprised to find this Data assignment exists for 1.806 Mhz.
ALE Automatic Link Establishment Channel List
International Amateur Radio Service
(effective 20 April 2008)
CH#, FREQ, SIDEBAND, COMM USE, NET NAME, IARU REGION
ACTIVITY
1 1806 Khz USB DATA QRZ REGION 2 & 3
ref http://hflink.com/channels/
73 de
Jack / W7LD / "Lucky Dog"