I'm surprised WSBK-38 in Boston (also owned by CBS but a My Network TV station, unlike KCAL and WLNY, which are independents) doesn't have a similar logo to WLNY and KCAL.
WSBK could adopt a logo exactly like WLNY's, with "WSBK" on the top, "MY" in the upper-right, and "38" on the lower-right.