In New York City, radio stations often have translators and digital broadcasts that extend their reach or provide additional content. However, the specific call signs for these can vary based on the station and the frequency they operate on. Generally, call signs in the United States follow a pattern starting with 'W' for stations east of the Mississippi River, including New York City.

For digital broadcasts, many FM stations now offer HD Radio services, providing additional subchannels. These subchannels often use the main station's call letters with additional identifiers like HD2, HD3, etc. For example, a station with a call sign of WXYZ might have digital subchannels labeled as WXYZ-HD2, WXYZ-HD3, and so forth.

Translators, which rebroadcast the signal of a primary station to areas where reception is poor, also have unique call signs. These typically consist of a combination of letters and numbers, such as W123AB, where the numbers and letters are assigned by the FCC.

For the most accurate and up-to-date information, you would need to check with the FCC or specific radio station listings in New York City, as these details can change over time.