Universal Licensing System
WRDR827
License details
| ULS identifier | 4177205 |
|---|---|
| Call sign | WRDR827 |
| Radio service | IG |
| Status | A |
| Grant date | 2019-07-08 |
| Expiration | 2029-07-08 |
| Frequency range | 451.95 - 469.025 MHz (14 frequencies) |
| Locations | 1 |
| Representative location | Andover, ESSEX, MA |
| Coordinates | 42.6646389, -71.1718611 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:23:20 |
Licensee
| Name | ANDOVER PUBLIC SCHOOLS |
|---|---|
| Applicant type | G |
| FRN | 0028718450 |
| Location | ANDOVER, MA |
| Address | 326 R BARTLETT STREET, ANDOVER, MA, 01810 |
| Phone | 9782477000 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 13 | 1 | MO | 451.95000000 | 4.000000 | 4.000000 | |||
| 13 | 1 | MO | 452.31250000 | 4.000000 | 4.000000 | |||
| 13 | 1 | MO | 456.95000000 | 4.000000 | 4.000000 | |||
| 13 | 1 | MO | 457.31250000 | 4.000000 | 4.000000 | |||
| 13 | 1 | MO | 457.45000000 | 4.000000 | 4.000000 | |||
| 2 | 1 | FB2 | 461.85000000 | 50.000000 | 85.000000 | |||
| 8 | 1 | MO | 461.85000000 | 4.000000 | 4.000000 | |||
| 8 | 1 | MO | 461.85000000 | 40.000000 | 40.000000 | |||
| 12 | 1 | MO | 462.18750000 | 4.000000 | 4.000000 | |||
| 12 | 1 | MO | 462.48750000 | 4.000000 | 4.000000 | |||
| 3 | 1 | FB2 | 463.37500000 | 50.000000 | 85.000000 | |||
| 9 | 1 | MO | 463.37500000 | 40.000000 | 40.000000 | |||
| 9 | 1 | MO | 463.37500000 | 4.000000 | 4.000000 | |||
| 3 | 2 | FB2 | 463.83750000 | 30.000000 | 45.000000 | |||
| 9 | 1 | MO | 463.83750000 | 4.000000 | 4.000000 | |||
| 5 | 1 | FB2 | 463.85000000 | 50.000000 | 85.000000 | |||
| 11 | 1 | MO | 463.85000000 | 40.000000 | 40.000000 | |||
| 11 | 1 | MO | 463.85000000 | 4.000000 | 4.000000 | |||
| 4 | 1 | FB2 | 464.02500000 | 50.000000 | 85.000000 | |||
| 10 | 1 | MO | 464.02500000 | 4.000000 | 4.000000 | |||
| 10 | 1 | MO | 464.02500000 | 40.000000 | 40.000000 | |||
| 1 | 1 | FB2 | 464.85000000 | 100.000000 | 200.000000 | |||
| 7 | 1 | MO | 464.85000000 | 4.000000 | 4.000000 | |||
| 7 | 1 | MO | 464.85000000 | 40.000000 | 40.000000 | |||
| 6 | 1 | FX1 | 466.85000000 | 25.000000 | 25.000000 | |||
| 8 | 1 | MO | 466.85000000 | 4.000000 | 4.000000 | |||
| 8 | 1 | MO | 466.85000000 | 40.000000 | 40.000000 | |||
| 12 | 1 | MO | 467.18750000 | 4.000000 | 4.000000 | |||
| 12 | 1 | MO | 467.48750000 | 4.000000 | 4.000000 | |||
| 12 | 1 | MO | 467.51250000 | 4.000000 | 4.000000 | |||
| 6 | 1 | FX1 | 468.37500000 | 25.000000 | 25.000000 | |||
| 9 | 1 | MO | 468.37500000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 468.37500000 | 40.000000 | 40.000000 | |||
| 6 | 1 | FX1 | 468.83750000 | 25.000000 | 25.000000 | |||
| 9 | 1 | MO | 468.83750000 | 4.000000 | 4.000000 | |||
| 6 | 1 | FX1 | 468.85000000 | 25.000000 | 25.000000 | |||
| 11 | 1 | MO | 468.85000000 | 4.000000 | 4.000000 | |||
| 11 | 1 | MO | 468.85000000 | 40.000000 | 40.000000 | |||
| 6 | 1 | FX1 | 469.02500000 | 25.000000 | 25.000000 | |||
| 10 | 1 | MO | 469.02500000 | 40.000000 | 40.000000 | |||
| 10 | 1 | MO | 469.02500000 | 4.000000 | 4.000000 | |||
| 6 | 1 | FX1 | 469.85000000 | 25.000000 | 25.000000 | |||
| 7 | 1 | MO | 469.85000000 | 4.000000 | 4.000000 | |||
| 7 | 1 | MO | 469.85000000 | 40.000000 | 40.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 13 | 1 | 451.95000000 | 7K60FXE | |
| 13 | 1 | 451.95000000 | 7K60FXD | |
| 13 | 1 | 451.95000000 | 11K2F3E | |
| 13 | 1 | 452.31250000 | 7K60FXD | |
| 13 | 1 | 452.31250000 | 11K2F3E | |
| 13 | 1 | 452.31250000 | 7K60FXE | |
| 13 | 1 | 456.95000000 | 7K60FXE | |
| 13 | 1 | 456.95000000 | 11K2F3E | |
| 13 | 1 | 456.95000000 | 7K60FXD | |
| 13 | 1 | 457.31250000 | 7K60FXD | |
| 13 | 1 | 457.31250000 | 11K2F3E | |
| 13 | 1 | 457.31250000 | 7K60FXE | |
| 13 | 1 | 457.45000000 | 7K60FXE | |
| 13 | 1 | 457.45000000 | 7K60FXD | |
| 13 | 1 | 457.45000000 | 11K2F3E | |
| 2 | 1 | 461.85000000 | 7K60FXE | |
| 2 | 1 | 461.85000000 | 7K60FXD | |
| 8 | 1 | 461.85000000 | 7K60FXE | |
| 8 | 1 | 461.85000000 | 7K60FXD | |
| 8 | 1 | 461.85000000 | 7K60FXE | |
| 8 | 1 | 461.85000000 | 7K60FXD | |
| 12 | 1 | 462.18750000 | 11K2F3E | |
| 12 | 1 | 462.18750000 | 7K60FXE | |
| 12 | 1 | 462.18750000 | 7K60FXD | |
| 12 | 1 | 462.48750000 | 7K60FXD | |
| 12 | 1 | 462.48750000 | 7K60FXE | |
| 12 | 1 | 462.48750000 | 11K2F3E | |
| 3 | 1 | 463.37500000 | 7K60FXE | |
| 3 | 1 | 463.37500000 | 7K60FXD | |
| 9 | 1 | 463.37500000 | 7K60FXD | |
| 9 | 1 | 463.37500000 | 7K60FXE | |
| 9 | 1 | 463.37500000 | 7K60FXE | |
| 9 | 1 | 463.37500000 | 7K60FXD | |
| 3 | 2 | 463.83750000 | 7K60FXD | |
| 3 | 2 | 463.83750000 | 11K2F3E | |
| 3 | 2 | 463.83750000 | 7K60FXE | |
| 9 | 1 | 463.83750000 | 7K60FXD | |
| 9 | 1 | 463.83750000 | 7K60FXE | |
| 9 | 1 | 463.83750000 | 11K2F3E | |
| 5 | 1 | 463.85000000 | 7K60FXE | |
| 5 | 1 | 463.85000000 | 7K60FXD | |
| 11 | 1 | 463.85000000 | 7K60FXD | |
| 11 | 1 | 463.85000000 | 7K60FXE | |
| 11 | 1 | 463.85000000 | 7K60FXE | |
| 11 | 1 | 463.85000000 | 7K60FXD | |
| 4 | 1 | 464.02500000 | 7K60FXD | |
| 4 | 1 | 464.02500000 | 7K60FXE | |
| 10 | 1 | 464.02500000 | 7K60FXD | |
| 10 | 1 | 464.02500000 | 7K60FXE | |
| 10 | 1 | 464.02500000 | 7K60FXD | |
| 10 | 1 | 464.02500000 | 7K60FXE | |
| 1 | 1 | 464.85000000 | 7K60FXE | |
| 1 | 1 | 464.85000000 | 7K60FXD | |
| 7 | 1 | 464.85000000 | 7K60FXE | |
| 7 | 1 | 464.85000000 | 7K60FXD | |
| 7 | 1 | 464.85000000 | 7K60FXE | |
| 7 | 1 | 464.85000000 | 7K60FXD | |
| 6 | 1 | 466.85000000 | 7K60FXD | |
| 6 | 1 | 466.85000000 | 7K60FXE | |
| 8 | 1 | 466.85000000 | 7K60FXD | |
| 8 | 1 | 466.85000000 | 7K60FXE | |
| 8 | 1 | 466.85000000 | 7K60FXD | |
| 8 | 1 | 466.85000000 | 7K60FXE | |
| 12 | 1 | 467.18750000 | 7K60FXE | |
| 12 | 1 | 467.18750000 | 11K2F3E | |
| 12 | 1 | 467.18750000 | 7K60FXD | |
| 12 | 1 | 467.48750000 | 7K60FXD | |
| 12 | 1 | 467.48750000 | 11K2F3E | |
| 12 | 1 | 467.48750000 | 7K60FXE | |
| 12 | 1 | 467.51250000 | 11K2F3E | |
| 12 | 1 | 467.51250000 | 7K60FXD | |
| 12 | 1 | 467.51250000 | 7K60FXE | |
| 6 | 1 | 468.37500000 | 7K60FXE | |
| 6 | 1 | 468.37500000 | 7K60FXD | |
| 9 | 1 | 468.37500000 | 7K60FXD | |
| 9 | 1 | 468.37500000 | 7K60FXE | |
| 9 | 1 | 468.37500000 | 7K60FXD | |
| 9 | 1 | 468.37500000 | 7K60FXE | |
| 6 | 1 | 468.83750000 | 11K2F3E | |
| 6 | 1 | 468.83750000 | 7K60FXD | |
| 6 | 1 | 468.83750000 | 7K60FXE | |
| 9 | 1 | 468.83750000 | 7K60FXD | |
| 9 | 1 | 468.83750000 | 11K2F3E | |
| 9 | 1 | 468.83750000 | 7K60FXE | |
| 6 | 1 | 468.85000000 | 7K60FXD | |
| 6 | 1 | 468.85000000 | 7K60FXE | |
| 11 | 1 | 468.85000000 | 7K60FXE | |
| 11 | 1 | 468.85000000 | 7K60FXD | |
| 11 | 1 | 468.85000000 | 7K60FXE | |
| 11 | 1 | 468.85000000 | 7K60FXD | |
| 6 | 1 | 469.02500000 | 7K60FXE | |
| 6 | 1 | 469.02500000 | 7K60FXD | |
| 10 | 1 | 469.02500000 | 7K60FXE | |
| 10 | 1 | 469.02500000 | 7K60FXD | |
| 10 | 1 | 469.02500000 | 7K60FXD | |
| 10 | 1 | 469.02500000 | 7K60FXE | |
| 6 | 1 | 469.85000000 | 7K60FXE | |
| 6 | 1 | 469.85000000 | 7K60FXD | |
| 7 | 1 | 469.85000000 | 7K60FXE | |
| 7 | 1 | 469.85000000 | 7K60FXD | |
| 7 | 1 | 469.85000000 | 7K60FXE | |
| 7 | 1 | 469.85000000 | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 36 BARTLETT STREET, ANDOVER, ESSEX, MA | 42.64138889, -71.04069444 | 38.000 m | LTOWER | 36.500 m structure / 36.500 m overall | |
| 2 | T | 55 WOBUM STREET, ANDOVER, ESSEX, MA | 42.62627778, -71.14980556 | 37.000 m | B | 6.700 m structure / 9.100 m overall | |
| 3 | T | 58 BEACON STREET, ANDOVER, ESSEX, MA | 42.66463889, -71.17186111 | 49.000 m | B | 8.500 m structure / 10.900 m overall | |
| 4 | T | 70 SHAWSHEEN ROAD, ANDOVER, ESSEX, MA | 42.65875000, -71.15247222 | 37.000 m | B | 7.600 m structure / 10.000 m overall | |
| 5 | T | 11 CROSS STREET, ANDOVER, ESSEX, MA | 42.66483333, -71.21272222 | 73.000 m | B | 10.600 m structure / 13.100 m overall | |
| 6 | T | MA | |||||
| 7 | T | ||||||
| 8 | T | ||||||
| 9 | T | ||||||
| 10 | T | ||||||
| 11 | T | ||||||
| 12 | T | ||||||
| 13 | T | Andover, ESSEX, MA | 42.66463889, -71.17186111 | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 34.100 m | 38.500 | |||||
| 1 | 2 | T | 9.100 m | 7.000 | |||||
| 1 | 3 | T | 10.900 m | 16.600 | |||||
| 1 | 4 | T | 10.000 m | 4.700 | |||||
| 1 | 5 | T | 13.100 m | 44.700 | |||||
| 1 | 6 | T | |||||||
| 1 | 7 | T | |||||||
| 1 | 8 | T | |||||||
| 1 | 9 | T | |||||||
| 1 | 10 | T | |||||||
| 1 | 11 | T | |||||||
| 1 | 12 | T | |||||||
| 1 | 13 | T | |||||||
| 2 | 3 | T | 10.900 m | 18.800 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 36 BARTLETT STREET, ANDOVER, MA | ESSEX | 9782477010 |
| 2 | 55 WOBURN STREET, ANDOVER, MA | ESSEX | 9782479800 |
| 3 | 58 BEACON STREET, ANDOVER, MA | ESSEX | 9782475300 |
| 4 | 70 SHAWSHEEN ROAD, ANDOVER, MA | ESSEX | 9782475400 |
| 5 | 11 CROSS STREET, ANDOVER, MA | ESSEX | 9782478800 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2025-05-08 | WRDR827 | LETCNS |
| 2024-08-05 | WRDR827 | LIMOD |
| 2019-07-08 | WRDR827 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4177205 | 2026-08-02 01:23:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WRDR827 | ULS 4177205 | 2026-08-02 01:23:20 |
| Status | A | ULS 4177205 | 2026-08-02 01:23:20 |
| Service | IG | ULS 4177205 | 2026-08-02 01:23:20 |
| Grant Date | 2019-07-08 | ULS 4177205 | 2026-08-02 01:23:20 |
| Expiration Date | 2029-07-08 | ULS 4177205 | 2026-08-02 01:23:20 |