Universal Licensing System
WRYY420
Springfield International Charter School
License details
| ULS identifier | 4824247 |
|---|
| Call sign | WRYY420 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-10-03 |
|---|
| Expiration | 2033-10-03 |
|---|
| Frequency range | 452.0625 - 466.6875 MHz (7 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Springfield, HAMPDEN, MA |
|---|
| Coordinates | 42.1253333, -72.4821667 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:23:58 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 452.06250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 452.28750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 452.66250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.06250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.28750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 461.68750000 | | | 20.000000 | 30.000000 | |
| 2 | 1 | MO | 461.68750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.68750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 452.06250000 | | 11K0F3E |
| 3 | 1 | 452.28750000 | | 11K0F3E |
| 3 | 1 | 452.66250000 | | 11K0F3E |
| 3 | 1 | 457.06250000 | | 11K0F3E |
| 3 | 1 | 457.28750000 | | 11K0F3E |
| 1 | 1 | 461.68750000 | | 11K0F3E |
| 2 | 1 | 461.68750000 | | 11K0F3E |
| 2 | 1 | 466.68750000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 160 Joan Street, Springfield, HAMPDEN, MA | 42.12533333, -72.48216667 | 71.000 m | BANT | 12.200 m structure / 13.700 m overall | |
| 2 | T | | | | | | |
| 3 | T | Springfield, HAMPDEN, MA | 42.12533333, -72.48216667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 13.700 m | | | | -5.600 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 160 Joan Street, Springfield, MA | HAMPDEN | 4137832600 |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-03 | WRYY420 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4824247 | 2026-08-02 01:23:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRYY420 | ULS 4824247 | 2026-08-02 01:23:58 |
| Status | A | ULS 4824247 | 2026-08-02 01:23:58 |
| Service | IG | ULS 4824247 | 2026-08-02 01:23:58 |
| Grant Date | 2023-10-03 | ULS 4824247 | 2026-08-02 01:23:58 |
| Expiration Date | 2033-10-03 | ULS 4824247 | 2026-08-02 01:23:58 |