Universal Licensing System
WRNN671
Cogito Innovations, LLC
License details
| ULS identifier | 4481954 |
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| Call sign | WRNN671 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-07-31 |
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| Expiration | 2031-07-31 |
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| Frequency range | 153.125 - 159.705 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Charlotte Hall, ST. MARY'S, MD |
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| Coordinates | 38.4910556, -76.7650278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:39 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 153.12500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 153.12500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 159.70500000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | FX1 | 159.70500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.12500000 | | 7K60FXE |
| 1 | 1 | 153.12500000 | | 11K0F3E |
| 1 | 1 | 153.12500000 | | 7K60FXD |
| 2 | 1 | 153.12500000 | | 7K60FXE |
| 2 | 1 | 153.12500000 | | 11K0F3E |
| 2 | 1 | 153.12500000 | | 7K60FXD |
| 2 | 1 | 159.70500000 | | 11K0F3E |
| 2 | 1 | 159.70500000 | | 7K60FXE |
| 2 | 1 | 159.70500000 | | 7K60FXD |
| 3 | 1 | 159.70500000 | | 7K60FXE |
| 3 | 1 | 159.70500000 | | 7K60FXD |
| 3 | 1 | 159.70500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 29958 Killpeck Creek Ct, Charlotte Hall, ST. MARY'S, MD | 38.49105556, -76.76502778 | 51.800 m | MAST | 13.700 m structure / 14.500 m overall | |
| 2 | T | | | | | | |
| 3 | T | MD | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 14.500 m | | | | 30.800 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 29958 Killpeck Creek Ct, Charlotte Hall, MD | ST. MARY'S | 3017503996 |
License history
| Date | File or call sign | Action |
|---|
| 2021-07-31 | WRNN671 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4481954 | 2026-08-02 01:22:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRNN671 | ULS 4481954 | 2026-08-02 01:22:39 |
| Status | A | ULS 4481954 | 2026-08-02 01:22:39 |
| Service | IG | ULS 4481954 | 2026-08-02 01:22:39 |
| Grant Date | 2021-07-31 | ULS 4481954 | 2026-08-02 01:22:39 |
| Expiration Date | 2031-07-31 | ULS 4481954 | 2026-08-02 01:22:39 |