|  | |
| City | Portsmouth, New Hampshire | 
|---|---|
| Broadcast area | Seacoast Region | 
| Branding | 100.3 WHEB 24 Hour Cardio Mix (HD2) | 
| Slogan | The Rock Station | 
| Frequency | 100.3 MHz (also on HD Radio) | 
| First air date | January 14, 1964 | 
| Format | FM/HD1: Mainstream rock HD2: Dance | 
| ERP | 50,000 watts | 
| HAAT | 140 meters (460 ft) | 
| Class | B | 
| Facility ID | 35219 | 
| Transmitter coordinates | 43°03′11″N 70°46′01″W / 43.053°N 70.767°WCoordinates: 43°03′11″N 70°46′01″W / 43.053°N 70.767°W | 
| Former callsigns | WHEB-FM (1964–1967) WPFM (1967–1971) WHEB-FM (1971–1991) | 
| Owner | iHeartMedia, Inc. (Capstar TX LLC) | 
| Sister stations | WERZ, WPLA, WPKX, WQSO, WTBU | 
| Webcast | FM/HD1: Listen Live (via iHeartRadio) HD2: Listen Live (via iHeartRadio) | 
| Website | www | 
WHEB (100.3 FM) is a radio station licensed to Portsmouth, New Hampshire, USA. The station serves the Portsmouth, New Hampshire area broadcasting a mainstream rock format. The station is owned by iHeartMedia, Inc.. WHEB once had a sister station broadcasting on AM 750, also using the WHEB call letters, but it went off the air in 1991. Currently, a commercial-free Dance format airs over WHEB-HD2, under the brand, 24 Hour Cardio Mix (most likely derived from 24 Hour Fitness).