WIP-FM is a commercial radio station licensed to serve Philadelphia, Pennsylvania. The station is owned by Audacy, Inc. and broadcasts a sports radio format. The WIP-FM offices and studios are co-located within Audacy's corporate headquarters in Center City, Philadelphia, and the broadcast tower used by the station is located in the Roxborough section of Philadelphia at.
A WIP van at an event at Diamond Beach, New Jersey.
HD Radio (HDR) is a trademark for an in-band on-channel (IBOC) digital radio broadcast technology. HD radio generally simulcasts an existing analog radio station in digital format with less noise and with additional text information. HD Radio is used primarily by AM and FM radio stations in the United States, U.S. Virgin Islands, Canada, Mexico and the Philippines, with a few implementations outside North America.
An example of information displayed by an AM HD station locking.
HD Radio transmitter
Spectrum of a HD Radio station as shown by a RTL-SDR USB device. The usual bandwidth of a regular FM station is visible as the marker width in the top image.
HD‑1 signal on KOST 103.5 FM in a Volkswagen RCD‑510 receiver