WHYY-TV

==1957–1963==
WHYY-TV was launched on September 2, 1957 on UHF channel 35.
==1963–1972==
GW240H180.jpeg
WHYY Logo.jpeg
In 1963, WHYY-TV changed channels from channel 35 to VHF channel 12.
== 1972–1976==
center|250px
WHYY1974.jpg|Program ID
==1976-1984==
WHYY1978.jpg
WHYY (1978 - Dolphin Productions Demo Reel 1978) 1.jpg|Seen on a Dolphin Productions Demo Reel from 1978.
WHYY (1978 - Dolphin Productions Demo Reel 1978) 2.jpg|Seen on a Dolphin Productions Demo Reel from 1978.
On December 4, 1981, WDPB-TV launched on channel 64 in Seaford, DE, serving as a translator of WHYY-TV for the Salisbury, MD-Dover, DE market.
==1984–1985==
center|250px
==1985–1997==
GW298H232.jpeg|Used for productions distributed nationally on PBS
WHYY 1988.GIF
WHYY 1994.png|Secondary logo (1994–1997)
==1997–2000==
WHYY rare 1998.png|Rare onscreen logo. Used during programs around this logo's time period
==2000–2019==
WHYY 2000 Y.svg|'Y' icon
WHYY Y2 logo.png|Y2 (DT2) logo (2014–2023)
WHYY Kids logo.png|Y Kids (DT3) logo (2017–2023)
This logo remained in use until 2023 on the station's DT2 (Y2) and DT3 (Y Kids) digital subchannels.
==2019–present==
WHYY-TV 2019 stacked.svg|Stacked version
WHYY 2019.svg
WHYY Y2 2023.png|Y2 (DT2) logo (2023–present) 
WHYY Y Kids 2023.png|Y Kids (DT3) logo (2023–present)
Category:Television stations in the United States
Category:Philadelphia
Category:Pennsylvania
Category:Wilmington, Delaware
Category:PBS member stations
Category:PBS member networks
Category:PBS Kids affiliates
Category:Television channels and stations established in 1957
Category:Television channels and stations established in 1981
Category:Delaware
Category:Dover, Delaware
Category:PBS flagship stations
Category:1957
Category:1981
Category:Former NET Stations
Category:1950s