Z Ministries, Inc out of the Orlando, Florida operate a number of Contemporary Christian radio stations in the region under the Z88.3 banner.
WPOZ 88.3 FM Union Park/Orlando
WMYZ 88.7 FM Clermont
WHYZ 91.1 FM Palm Coast
W245AZ 96.9 FM Leesburg
W250BH 97.9 FM Melbourne/Palm Bay
W259AS 99.7 FM Lady Lake/The Villages
W274BB 102.7 FM Haines City/Davenport
There is no date for this announcement
about Z88.3 switching to all Christmas. Their wording (Z88.3 is excited to announce that once again we will switch to ALL Christmas music through Christmas Day!) leads me to believe that the switch is an annual thing.
Z88.3 has online listen links