Universal Licensing System
WQRR789
Frederick County Public Schools
License details
| ULS identifier | 3495006 |
|---|---|
| Call sign | WQRR789 |
| Radio service | IG |
| Status | A |
| Grant date | 2023-06-24 |
| Expiration | 2033-07-16 |
| Frequency range | 451.85 - 467.525 MHz (14 frequencies) |
| Locations | 2 |
| Representative location | Thurmont, FREDERICK, MD |
| Coordinates | 39.6213611, -77.4044722 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:18:42 |
Licensee
| Name | Frederick County Public Schools |
|---|---|
| Applicant type | G |
| FRN | 0018718742 |
| Location | Frederick, MD |
| Address | 191 South East St, Frederick, MD, 21701 |
| Phone | 3016966808 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FB2 | 451.85000000 | 50.000000 | 50.000000 | |||
| 2 | 1 | MO | 451.85000000 | 5.000000 | 5.000000 | |||
| 7 | 1 | FB2 | 452.02500000 | 35.000000 | 30.000000 | |||
| 8 | 1 | MO | 452.02500000 | 5.000000 | 5.000000 | |||
| 9 | 1 | FB2 | 452.15000000 | 35.000000 | 30.000000 | |||
| 3 | 1 | FB2 | 452.23750000 | 25.000000 | 20.000000 | |||
| 4 | 1 | MO | 452.23750000 | 5.000000 | 5.000000 | |||
| 11 | 1 | FB2 | 452.36250000 | 35.000000 | 30.000000 | |||
| 12 | 1 | MO | 452.36250000 | 5.000000 | 5.000000 | |||
| 5 | 1 | FB2 | 452.73750000 | 35.000000 | 30.000000 | |||
| 6 | 1 | MO | 452.73750000 | 5.000000 | 5.000000 | |||
| 2 | 1 | MO | 456.85000000 | 5.000000 | 5.000000 | |||
| 8 | 1 | MO | 457.02500000 | 5.000000 | 5.000000 | |||
| 10 | 1 | MO | 457.15000000 | 5.000000 | 5.000000 | |||
| 4 | 1 | MO | 457.23750000 | 5.000000 | 5.000000 | |||
| 12 | 1 | MO | 457.36250000 | 5.000000 | 5.000000 | |||
| 6 | 1 | MO | 457.73750000 | 5.000000 | 5.000000 | |||
| 7 | 1 | FB2 | 462.52500000 | 35.000000 | 30.000000 | |||
| 8 | 1 | MO | 462.52500000 | 5.000000 | 5.000000 | |||
| 8 | 1 | MO | 467.52500000 | 5.000000 | 5.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 451.85000000 | 11K2F3E | |
| 2 | 1 | 451.85000000 | 11K2F3E | |
| 7 | 1 | 452.02500000 | 11K2F1E | |
| 7 | 1 | 452.02500000 | 7K60FXE | |
| 7 | 1 | 452.02500000 | 11K2F3E | |
| 7 | 1 | 452.02500000 | 7K60FXD | |
| 8 | 1 | 452.02500000 | 7K60FXE | |
| 8 | 1 | 452.02500000 | 11K2F1E | |
| 8 | 1 | 452.02500000 | 7K60FXD | |
| 8 | 1 | 452.02500000 | 11K2F3E | |
| 9 | 1 | 452.15000000 | 7K60FXD | |
| 9 | 1 | 452.15000000 | 7K60FXE | |
| 9 | 1 | 452.15000000 | 11K2F3E | |
| 3 | 1 | 452.23750000 | 11K2F3E | |
| 3 | 1 | 452.23750000 | 7K60FXW | |
| 4 | 1 | 452.23750000 | 7K60FXW | |
| 4 | 1 | 452.23750000 | 11K2F3E | |
| 11 | 1 | 452.36250000 | 7K60FXD | |
| 11 | 1 | 452.36250000 | 7K60FXE | |
| 11 | 1 | 452.36250000 | 11K2F1E | |
| 11 | 1 | 452.36250000 | 11K2F3E | |
| 12 | 1 | 452.36250000 | 7K60FXD | |
| 12 | 1 | 452.36250000 | 11K2F3E | |
| 12 | 1 | 452.36250000 | 7K60FXE | |
| 12 | 1 | 452.36250000 | 11K2F1E | |
| 5 | 1 | 452.73750000 | 11K2F3E | |
| 5 | 1 | 452.73750000 | 11K2F1E | |
| 5 | 1 | 452.73750000 | 7K60FXE | |
| 5 | 1 | 452.73750000 | 7K60FXD | |
| 6 | 1 | 452.73750000 | 7K60FXD | |
| 6 | 1 | 452.73750000 | 11K2F1E | |
| 6 | 1 | 452.73750000 | 11K2F3E | |
| 6 | 1 | 452.73750000 | 7K60FXE | |
| 2 | 1 | 456.85000000 | 11K2F3E | |
| 8 | 1 | 457.02500000 | 11K2F3E | |
| 8 | 1 | 457.02500000 | 7K60FXD | |
| 8 | 1 | 457.02500000 | 11K2F1E | |
| 8 | 1 | 457.02500000 | 7K60FXE | |
| 10 | 1 | 457.15000000 | 11K2F3E | |
| 10 | 1 | 457.15000000 | 7K60FXD | |
| 10 | 1 | 457.15000000 | 7K60FXE | |
| 4 | 1 | 457.23750000 | 11K2F3E | |
| 4 | 1 | 457.23750000 | 7K60FXW | |
| 12 | 1 | 457.36250000 | 11K2F3E | |
| 12 | 1 | 457.36250000 | 7K60FXD | |
| 12 | 1 | 457.36250000 | 11K2F1E | |
| 12 | 1 | 457.36250000 | 7K60FXE | |
| 6 | 1 | 457.73750000 | 11K2F3E | |
| 6 | 1 | 457.73750000 | 7K60FXE | |
| 6 | 1 | 457.73750000 | 11K2F1E | |
| 6 | 1 | 457.73750000 | 7K60FXD | |
| 7 | 1 | 462.52500000 | 7K60FXE | |
| 7 | 1 | 462.52500000 | 11K2F3E | |
| 7 | 1 | 462.52500000 | 11K2F1E | |
| 7 | 1 | 462.52500000 | 7K60FXD | |
| 8 | 1 | 462.52500000 | 7K60FXE | |
| 8 | 1 | 462.52500000 | 7K60FXD | |
| 8 | 1 | 462.52500000 | 11K2F1E | |
| 8 | 1 | 462.52500000 | 11K2F3E | |
| 8 | 1 | 467.52500000 | 7K60FXD | |
| 8 | 1 | 467.52500000 | 7K60FXE | |
| 8 | 1 | 467.52500000 | 11K2F1E | |
| 8 | 1 | 467.52500000 | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | Carroll Manor ES - 5624 Adamstown Rd, Adamstown, FREDERICK, MD | 39.31394444, -77.46986111 | 95.000 m | Bant | 14.000 m structure / 15.500 m overall | ||
| 2 | |||||||
| 3 | T | 2400 Whittier Dr., Frederick, FREDERICK, MD | 39.45547222, -77.45161111 | 117.000 m | BANT | 12.200 m structure / 14.600 m overall | N |
| 4 | T | N | |||||
| 5 | T | 601 Contender Way, Frederick, FREDERICK, MD | 39.40877778, -77.45588889 | 141.000 m | BANT | 9.100 m structure / 13.700 m overall | N |
| 6 | T | N | |||||
| 7 | T | 3400 Sone Barn Drive, Frederick, FREDERICK, MD | 39.32697222, -77.36527778 | 138.000 m | BANT | 9.100 m structure / 13.700 m overall | N |
| 8 | T | N | |||||
| 9 | T | 3471 Campus Drive, Ijamsville, FREDERICK, MD | 39.32686111, -77.33908333 | 141.000 m | BPOLE | 30.000 m structure / 43.500 m overall | N |
| 10 | T | N | |||||
| 11 | T | 408 E Main Street, Thurmont, FREDERICK, MD | 39.62136111, -77.40447222 | 144.000 m | BANT | 10.700 m structure / 25.300 m overall | N |
| 12 | T | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 15.500 m | -8.000 | |||||
| 1 | 2 | T | |||||||
| 1 | 3 | T | 14.600 m | -49.400 | |||||
| 1 | 4 | T | |||||||
| 1 | 5 | T | 13.700 m | 11.100 | |||||
| 1 | 6 | T | |||||||
| 1 | 7 | T | 13.700 m | 18.500 | |||||
| 1 | 8 | T | |||||||
| 1 | 9 | T | 43.500 m | 47.200 | |||||
| 1 | 10 | T | |||||||
| 1 | 11 | T | 25.300 m | -84.200 | |||||
| 1 | 12 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 191 South East St, Frederick, MD | FREDERICK | 3016445153 |
| 2 | Whittier ES - 2400 Whittier Dr, Frederick, MD | FREDERICK | 2402363100 |
| 3 | 601 Contender Way, Frederick, MD | FREDERICK | 2402364000 |
| 4 | 3400 Stone Barn Drive, Frederick, MD | FREDERICK | 2402364000 |
| 5 | 3471 Campus Drive, Ijamsville, MD | FREDERICK | 2402367600 |
| 6 | 408 E Main Street, Thurmont, MD | FREDERICK | 2402365100 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2023-06-24 | WQRR789 | LIREN |
| 2023-05-17 | WQRR789 | ESURNW |
| 2023-04-24 | WQRR789 | LETRES |
| 2023-04-17 | WQRR789 | ESURNW |
| 2021-01-11 | WQRR789 | FRATRE |
| 2020-12-30 | WQRR789 | LETTRS |
| 2020-12-30 | WQRR789 | PNLISR |
| 2020-08-25 | WQRR789 | LETCNS |
| 2019-11-25 | WQRR789 | LIMOD |
| 2019-04-09 | WQRR789 | LETCNS |
| 2018-08-22 | WQRR789 | LIMOD |
| 2018-06-29 | WQRR789 | LIMOD |
| 2018-06-11 | WQRR789 | LIMOD |
| 2017-03-21 | WQRR789 | LIMOD |
| 2013-07-16 | WQRR789 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 3495006 | 2026-08-02 01:18:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WQRR789 | ULS 3495006 | 2026-08-02 01:18:42 |
| Status | A | ULS 3495006 | 2026-08-02 01:18:42 |
| Service | IG | ULS 3495006 | 2026-08-02 01:18:42 |
| Grant Date | 2023-06-24 | ULS 3495006 | 2026-08-02 01:18:42 |
| Expiration Date | 2033-07-16 | ULS 3495006 | 2026-08-02 01:18:42 |