FRS Holland 7700 Khz FRS Holland is on 7700 KHz at 0856 Utc with SINPO 24333. Still on at 1450 Utc SINPO 24333. Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to email a link to a friend (Opens in new window) Email Click to print (Opens in new window) Print Related