Universal Licensing System
WPBF824
EMERGENCY SIGNAL SYSTEMS INC
License details
| ULS identifier | 1703744 |
|---|
| Call sign | WPBF824 |
|---|
| Radio service | IG |
|---|
| Status | A |
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| Grant date | 2024-01-03 |
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| Expiration | 2034-03-08 |
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| Frequency range | 461.7375 - 469.6125 MHz (6 frequencies) |
|---|
| Locations | 1 |
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| Representative location | WORCESTER, MA |
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| Coordinates | 42.5417500, -71.7648056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-09-13 07:04:40 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 461.73750000 | | | 2.000000 | 4.000000 | |
| 1 | 1 | MO | 464.58750000 | | | 2.000000 | 4.000000 | |
| 1 | 1 | MO | 464.61250000 | | | 2.000000 | 4.000000 | |
| 1 | 1 | MO | 466.73750000 | | | 2.000000 | 4.000000 | |
| 1 | 1 | MO | 469.58750000 | | | 2.000000 | 4.000000 | |
| 1 | 1 | MO | 469.61250000 | | | 2.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.73750000 | | 10K0F9W |
| 1 | 1 | 464.58750000 | | 10K0F9W |
| 1 | 1 | 464.61250000 | | 10K0F9W |
| 1 | 1 | 466.73750000 | | 10K0F9W |
| 1 | 1 | 469.58750000 | | 10K0F9W |
| 1 | 1 | 469.61250000 | | 10K0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WORCESTER, MA | 42.54175000, -71.76480556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 91 LAUREL ST, LEOMINSTER, MA | WORCESTER | 9785373741 |
License history
| Date | File or call sign | Action |
|---|
| 2024-01-03 | WPBF824 | LIREN |
| 2023-12-11 | WPBF824 | LETRES |
| 2018-12-18 | WPBF824 | LIAUA |
| 2018-08-15 | WPBF824 | LIAUA |
| 2014-02-11 | WPBF824 | LIREN |
| 2014-02-11 | WPBF824 | LTSAPR |
| 2014-02-10 | WPBF824 | EFCAPR |
| 2014-02-10 | WPBF824 | ESCAPR |
| 2013-12-16 | WPBF824 | LETRES |
| 2004-04-19 | WPBF824 | LIREN |
| 2004-04-19 | WPBF824 | COR |
| 2003-12-15 | WPBF824 | LETRES |
| 2001-09-12 | WPBF824 | AUDOPR |
| 2000-11-23 | WPBF824 | LICCNV |
| 1998-12-21 | WPBF824 | AUTHPR |
| 1998-12-21 | WPBF824 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1703744 | 2026-09-13 07:04:40 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPBF824 | ULS 1703744 | 2026-09-13 07:04:40 |
| Status | A | ULS 1703744 | 2026-09-13 07:04:40 |
| Service | IG | ULS 1703744 | 2026-09-13 07:04:40 |
| Grant Date | 2024-01-03 | ULS 1703744 | 2026-09-13 07:04:40 |
| Expiration Date | 2034-03-08 | ULS 1703744 | 2026-09-13 07:04:40 |