Rootz DTV › station
Full-power digital · channel 22 · BALTIMORE, MD
| Facility ID | 65944 |
| Licence status | Licensed and on air (code LIC) |
| Licensee | MARYLAND PUBLIC BROADCASTING COMMISSION |
| Community of licence | BALTIMORE, MD
The town the station is legally obliged to serve. This is a regulatory obligation, not the transmitter location — the two are often tens of miles apart. |
| Transmitter | 39.44719, -76.77978 |
| Effective radiated power | 90 kW |
| Antenna height (HAAT) | 464.4 m above average terrain · directional |
Source: FCC TV Query, a US Government work in the public domain. Observed 2026-09-23.
Whether this transmitter reaches a given address depends on the terrain between the two points, not just the distance. Ask for a specific spot:
GET /api/receivable?lat=&lon=
The answer grades the path geometry from the USGS 10 m elevation model and says how far into an obstruction it is. It ranks paths; it does not promise a picture.
No website is on file for this station, so there is nothing to check. Websites come from Wikidata; a station missing there is absent from this section rather than scored zero.
| callsign | ch | class | licensee |
|---|---|---|---|
| facility 795325 | 2 | LPD | |
| facility 795668 | 4 | LPD | |
| facility 795260 | 6 | LPD | |
| facility 796551 | 10 | LPD | |
| WJZ-TV | 11 | DTV | CBS TELEVISION LICENSES LLC |
| WBAL-TV | 12 | DTV | WBAL HEARST TELEVISION INC. |
| facility 794156 | 13 | LPD | |
| facility 794649 | 13 | LPD | |
| WLZH-LD | 14 | LPD | ZEBRA MEDIA, LLC |
| WWDD-LD | 24 | LPD | WORD OF GOD FELLOWSHIP, INC |
| WNUV | 25 | DTV | BALTIMORE (WNUV-TV) LICENSEE, INC. |
| WUTB | 26 | DTV | CHESAPEAKE TELEVISION LICENSEE, LLC |
This page is also available as data, and so is everything behind it.
/api/station-readiness/WMPB | this section, as JSON |
/api/outlets?q=WMPB | the facility record |
POST /mcp | MCP, nine tools, no key required |
A Rootz dataset. Sources and licences at /api/sources. Corrections: the underlying records come from the FCC and Wikidata, and a fix there flows through here on the next daily run.