Universal Licensing System
WPYU410
TIDEWATER YACHT SERVICE CENTER INC
License details
| ULS identifier | 2557398 |
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| Call sign | WPYU410 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2014-01-30 |
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| Expiration | 2023-10-29 |
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| Cancellation | 2023-12-30 |
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| Frequency range | 461.2 - 469.1875 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | BALTIMORE, BALTIMORE, MD |
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| Coordinates | 39.2725833, -76.5992500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:27 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 461.20000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB | 461.20000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 464.18750000 | | | 4.000000 | 4.000000 | |
| 2 | 2 | FB2 | 464.18750000 | | | 45.000000 | 45.000000 | |
| 1 | 1 | MO | 469.18750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.20000000 | | 11K2F3E |
| 2 | 1 | 461.20000000 | | 11K2F3E |
| 1 | 1 | 464.18750000 | | 11K0F3E |
| 2 | 2 | 464.18750000 | | 11K0F3E |
| 1 | 1 | 469.18750000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | 1020 KEY HWY EAST, BALTIMORE, BALTIMORE, MD | 39.27258333, -76.59925000 | 4.700 m | BANT | 6.100 m structure / 7.600 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | | | 7.600 m | | 6.0000 | 360.0000 | -33.800 | |
| 2 | 2 | | | 7.500 m | | | | -33.800 | |
Control points
| Number | Address | County | Phone |
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| 1 | N1020 KEY HIGHWAY EAST, BALTIMORE, MD | BALTIMORE | 4106254992 |
License history
| Date | File or call sign | Action |
|---|
| 2023-12-30 | WPYU410 | LIEXP |
| 2023-08-07 | WPYU410 | LETRES |
| 2016-02-26 | WPYU410 | LIMOD |
| 2014-01-30 | WPYU410 | LIREN |
| 2013-11-05 | WPYU410 | LTSAPR |
| 2013-08-05 | WPYU410 | LETRES |
| 2006-05-04 | WPYU410 | LIMOD |
| 2004-07-26 | WPYU410 | LETCNS |
| 2003-10-29 | WPYU410 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2557398 | 2026-08-02 01:16:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPYU410 | ULS 2557398 | 2026-08-02 01:16:27 |
| Status | E | ULS 2557398 | 2026-08-02 01:16:27 |
| Service | IG | ULS 2557398 | 2026-08-02 01:16:27 |
| Grant Date | 2014-01-30 | ULS 2557398 | 2026-08-02 01:16:27 |
| Expiration Date | 2023-10-29 | ULS 2557398 | 2026-08-02 01:16:27 |
| Cancellation Date | 2023-12-30 | ULS 2557398 | 2026-08-02 01:16:27 |