Universal Licensing System
WRYZ300
The Baldwin
License details
| ULS identifier | 4825458 |
|---|
| Call sign | WRYZ300 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-10-05 |
|---|
| Expiration | 2033-10-05 |
|---|
| Frequency range | 451.3375 - 469.525 MHz (7 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Londonderry, ROCKINGHAM, NH |
|---|
| Coordinates | 42.8727778, -71.3480556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:58 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 451.33750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 452.86250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.18750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.33750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.86250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 464.52500000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | MO | 464.52500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.52500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.33750000 | | 7K60FXD |
| 3 | 1 | 451.33750000 | | 11K2F3E |
| 3 | 1 | 451.33750000 | | 7K60FXE |
| 3 | 1 | 452.86250000 | | 7K60FXE |
| 3 | 1 | 452.86250000 | | 11K2F3E |
| 3 | 1 | 452.86250000 | | 7K60FXD |
| 3 | 1 | 456.18750000 | | 11K2F3E |
| 3 | 1 | 456.18750000 | | 7K60FXE |
| 3 | 1 | 456.18750000 | | 7K60FXD |
| 3 | 1 | 456.33750000 | | 7K60FXE |
| 3 | 1 | 456.33750000 | | 7K60FXD |
| 3 | 1 | 456.33750000 | | 11K2F3E |
| 3 | 1 | 457.86250000 | | 7K60FXD |
| 3 | 1 | 457.86250000 | | 11K2F3E |
| 3 | 1 | 457.86250000 | | 7K60FXE |
| 1 | 1 | 464.52500000 | | 7K60FXD |
| 1 | 1 | 464.52500000 | | 11K2F3E |
| 1 | 1 | 464.52500000 | | 7K60FXE |
| 2 | 1 | 464.52500000 | | 11K2F3E |
| 2 | 1 | 464.52500000 | | 7K60FXE |
| 2 | 1 | 464.52500000 | | 7K60FXD |
| 2 | 1 | 469.52500000 | | 7K60FXD |
| 2 | 1 | 469.52500000 | | 7K60FXE |
| 2 | 1 | 469.52500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 50 Woodmont Ave, Londonderry, ROCKINGHAM, NH | 42.87277778, -71.34805556 | 124.000 m | BANT | 9.100 m structure / 12.100 m overall | |
| 2 | T | | | | | | |
| 3 | T | Londonderry, ROCKINGHAM, NH | 42.87277778, -71.34805556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.100 m | | | | 54.300 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 50 Woodmont Ave, Londonderry, NH | ROCKINGHAM | 9782280386 |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-05 | WRYZ300 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4825458 | 2026-08-02 01:23:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRYZ300 | ULS 4825458 | 2026-08-02 01:23:58 |
| Status | A | ULS 4825458 | 2026-08-02 01:23:58 |
| Service | IG | ULS 4825458 | 2026-08-02 01:23:58 |
| Grant Date | 2023-10-05 | ULS 4825458 | 2026-08-02 01:23:58 |
| Expiration Date | 2033-10-05 | ULS 4825458 | 2026-08-02 01:23:58 |