Universal Licensing System
WRDT606
Worcester Natural History Society DBA/EcoTarium
License details
| ULS identifier | 4180226 |
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| Call sign | WRDT606 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-07-16 |
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| Expiration | 2029-07-16 |
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| Frequency range | 463.8875 - 468.8875 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | Worcester, WORCESTER, MA |
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| Coordinates | 42.2642500, -71.7663333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:58 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 463.88750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 468.88750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.88750000 | | 11K2F3D |
| 1 | 1 | 463.88750000 | | 7K60FXE |
| 1 | 1 | 468.88750000 | | 11K2F3D |
| 1 | 1 | 468.88750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Worcester, WORCESTER, MA | 42.26425000, -71.76633333 | | | | |
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 | 222 Harrington Way, Worcester, MA | WORCESTER | 5089633296 |
License history
| Date | File or call sign | Action |
|---|
| 2021-03-13 | WRDT606 | LIAUA |
| 2019-07-16 | WRDT606 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4180226 | 2026-08-02 01:22:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDT606 | ULS 4180226 | 2026-08-02 01:22:58 |
| Status | A | ULS 4180226 | 2026-08-02 01:22:58 |
| Service | IG | ULS 4180226 | 2026-08-02 01:22:58 |
| Grant Date | 2019-07-16 | ULS 4180226 | 2026-08-02 01:22:58 |
| Expiration Date | 2029-07-16 | ULS 4180226 | 2026-08-02 01:22:58 |