Universal Licensing System
KRT50
AT&T CORP
License details
| ULS identifier | 964688 |
|---|
| Call sign | KRT50 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 1990-01-31 |
|---|
| Expiration | 2000-02-01 |
|---|
| Cancellation | 1998-01-28 |
|---|
| Frequency range | 3710 - 6375.2 MHz (16 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | CORBIN, CAROLINE, VA |
|---|
| Coordinates | 38.2123333, -77.3574722 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:48:05 |
|---|
Licensee
| Name | AT&T CORP |
|---|
| Applicant type | C |
|---|
| Location | ATLANTA, GA |
|---|
| Address | 1200 PEACHTREE ST 15W24, ATLANTA, GA, 30309 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 3710.00000000 | | | | | |
| 1 | 2 | FXO | 3710.00000000 | | | | | |
| 1 | 3 | FXO | 3730.00000000 | | | | | |
| 1 | 4 | FXO | 3730.00000000 | | | | | |
| 1 | 3 | FXO | 3810.00000000 | | | | | |
| 1 | 4 | FXO | 3810.00000000 | | | | | |
| 1 | 3 | FXO | 3890.00000000 | | | | | |
| 1 | 4 | FXO | 3890.00000000 | | | | | |
| 1 | 1 | FXO | 3950.00000000 | | | | | |
| 1 | 2 | FXO | 3950.00000000 | | | | | |
| 1 | 1 | FXO | 4030.00000000 | | | | | |
| 1 | 2 | FXO | 4030.00000000 | | | | | |
| 1 | 3 | FXO | 4050.00000000 | | | | | |
| 1 | 4 | FXO | 4050.00000000 | | | | | |
| 1 | 1 | FXO | 4110.00000000 | | | | | |
| 1 | 2 | FXO | 4110.00000000 | | | | | |
| 1 | 3 | FXO | 4130.00000000 | | | | | |
| 1 | 4 | FXO | 4130.00000000 | | | | | |
| 1 | 1 | FXO | 6197.20000000 | | | | | |
| 1 | 2 | FXO | 6197.20000000 | | | | | |
| 1 | 3 | FXO | 6226.90000000 | | | | | |
| 1 | 4 | FXO | 6226.90000000 | | | | | |
| 1 | 1 | FXO | 6256.50000000 | | | | | |
| 1 | 2 | FXO | 6256.50000000 | | | | | |
| 1 | 3 | FXO | 6286.20000000 | | | | | |
| 1 | 4 | FXO | 6286.20000000 | | | | | |
| 1 | 1 | FXO | 6315.90000000 | | | | | |
| 1 | 2 | FXO | 6315.90000000 | | | | | |
| 1 | 3 | FXO | 6345.50000000 | | | | | |
| 1 | 4 | FXO | 6345.50000000 | | | | | |
| 1 | 1 | FXO | 6375.20000000 | | | | | |
| 1 | 2 | FXO | 6375.20000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 3710.00000000 | | 20M0F8W |
| 1 | 2 | 3710.00000000 | | 20M0F8W |
| 1 | 3 | 3730.00000000 | | 20M0F8W |
| 1 | 4 | 3730.00000000 | | 20M0F8W |
| 1 | 3 | 3810.00000000 | | 20M0F8W |
| 1 | 4 | 3810.00000000 | | 20M0F8W |
| 1 | 3 | 3890.00000000 | | 20M0F8W |
| 1 | 4 | 3890.00000000 | | 20M0F8W |
| 1 | 1 | 3950.00000000 | | 20M0F8W |
| 1 | 2 | 3950.00000000 | | 20M0F8W |
| 1 | 1 | 4030.00000000 | | 20M0F8W |
| 1 | 2 | 4030.00000000 | | 20M0F8W |
| 1 | 3 | 4050.00000000 | | 20M0F8W |
| 1 | 4 | 4050.00000000 | | 20M0F8W |
| 1 | 1 | 4110.00000000 | | 20M0F8W |
| 1 | 2 | 4110.00000000 | | 20M0F8W |
| 1 | 3 | 4130.00000000 | | 20M0F8W |
| 1 | 4 | 4130.00000000 | | 20M0F8W |
| 1 | 1 | 6197.20000000 | | 29M0J8W |
| 1 | 2 | 6197.20000000 | | 29M0J8W |
| 1 | 3 | 6226.90000000 | | 29M0J8W |
| 1 | 4 | 6226.90000000 | | 29M0J8W |
| 1 | 1 | 6256.50000000 | | 29M0J8W |
| 1 | 2 | 6256.50000000 | | 29M0J8W |
| 1 | 3 | 6286.20000000 | | 29M0J8W |
| 1 | 4 | 6286.20000000 | | 29M0J8W |
| 1 | 1 | 6315.90000000 | | 29M0J8W |
| 1 | 2 | 6315.90000000 | | 29M0J8W |
| 1 | 3 | 6345.50000000 | | 29M0J8W |
| 1 | 4 | 6345.50000000 | | 29M0J8W |
| 1 | 1 | 6375.20000000 | | 29M0J8W |
| 1 | 2 | 6375.20000000 | | 29M0J8W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2.4 SW, CORBIN, CAROLINE, VA | 38.21233333, -77.35747222 | 66.100 m | | 100.900 m overall | |
| 2 | R | | | 0.000 m | | | |
| 3 | R | | 37.86097222, -77.54052778 | 82.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 40.5000 | 53.0000 | | |
| 1 | 2 | R | | | | 39.5000 | | | |
| 1 | 3 | R | | | | 40.5000 | | | |
| 2 | 1 | T | | | V | 40.5000 | 202.5000 | | |
| 2 | 2 | R | | | | 39.5000 | | | |
| 2 | 3 | R | | | | 40.5000 | | | |
| 3 | 1 | T | | | V | 40.5000 | 53.0000 | | |
| 4 | 1 | T | | | H | 40.5000 | 202.5000 | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-13 | KRT50 | LICCNV |
| 1998-01-28 | KRT50 | LICAN |
| 1997-06-17 | KRT50 | COR |
| 1990-01-31 | KRT50 | LIMOD |
| 1990-01-16 | KRT50 | LIREN |
| 1986-12-22 | KRT50 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 964688 | 2026-08-02 02:48:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KRT50 | ULS 964688 | 2026-08-02 02:48:05 |
| Status | C | ULS 964688 | 2026-08-02 02:48:05 |
| Service | CF | ULS 964688 | 2026-08-02 02:48:05 |
| Grant Date | 1990-01-31 | ULS 964688 | 2026-08-02 02:48:05 |
| Expiration Date | 2000-02-01 | ULS 964688 | 2026-08-02 02:48:05 |
| Cancellation Date | 1998-01-28 | ULS 964688 | 2026-08-02 02:48:05 |