Universal Licensing System
WRDL448
COLBY COLLEGE
License details
| ULS identifier | 4164360 |
|---|
| Call sign | WRDL448 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-05-28 |
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| Expiration | 2029-05-28 |
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| Frequency range | 452.8625 - 457.8625 MHz (2 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:12 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 452.86250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 457.86250000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.86250000 | | 11K0F3E |
| 1 | 1 | 452.86250000 | | 11K2F2D |
| 2 | 1 | 457.86250000 | | 11K2F2D |
| 2 | 1 | 457.86250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4950 MAYFLOWER HILL DR, WATERVILLE, KENNEBEC, ME | 44.56783333, -69.65977778 | 69.000 m | B | 7.600 m structure / 9.100 m overall | |
| 2 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.100 m | | | | 3.700 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4950 MAYFLOWER HILL DRIVE, WATERVILLE, ME | KENNEBEC | 2078595020 |
License history
| Date | File or call sign | Action |
|---|
| 2020-02-25 | WRDL448 | LETCNS |
| 2020-01-22 | WRDL448 | LIMOD |
| 2019-05-28 | WRDL448 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4164360 | 2026-08-02 01:10:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDL448 | ULS 4164360 | 2026-08-02 01:10:12 |
| Status | A | ULS 4164360 | 2026-08-02 01:10:12 |
| Service | IG | ULS 4164360 | 2026-08-02 01:10:12 |
| Grant Date | 2019-05-28 | ULS 4164360 | 2026-08-02 01:10:12 |
| Expiration Date | 2029-05-28 | ULS 4164360 | 2026-08-02 01:10:12 |