Universal Licensing System
WRTF228
AMG Technology Investment Group, LLC
License details
| ULS identifier | 4619712 |
|---|
| Call sign | WRTF228 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2022-06-09 |
|---|
| Expiration | 2032-06-09 |
|---|
| Frequency range | 10915 - 11325 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Coordinates | 40.4383333, -88.6850000 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:44:02 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 3 | FXO | 10995.00000000 | | | | | |
| 1 | 3 | FXO | 10995.00000000 | | | | | |
| 1 | 3 | FXO | 10995.00000000 | | | | | |
| 1 | 3 | FXO | 10995.00000000 | | | | | |
| 1 | 3 | FXO | 10995.00000000 | | | | | |
| 1 | 3 | FXO | 10995.00000000 | | | | | |
| 1 | 3 | FXO | 10995.00000000 | | | | | |
| 1 | 3 | FXO | 10995.00000000 | | | | | |
| 1 | 3 | FXO | 10995.00000000 | | | | | |
| 1 | 3 | FXO | 10995.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 4 | FXO | 19460.00000000 | | | | | |
| 1 | 4 | FXO | 19460.00000000 | | | | | |
| 1 | 4 | FXO | 19460.00000000 | | | | | |
| 1 | 4 | FXO | 19460.00000000 | | | | | |
| 1 | 4 | FXO | 19460.00000000 | | | | | |
| 1 | 4 | FXO | 19460.00000000 | | | | | |
| 1 | 4 | FXO | 19460.00000000 | | | | | |
| 1 | 4 | FXO | 19460.00000000 | | | | | |
| 1 | 4 | FXO | 19460.00000000 | | | | | |
| 1 | 4 | FXO | 19460.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 10915.00000000 | | 80M0D7W |
| 1 | 2 | 10915.00000000 | | 80M0D7W |
| 1 | 2 | 10915.00000000 | | 80M0D7W |
| 1 | 2 | 10915.00000000 | | 80M0D7W |
| 1 | 2 | 10915.00000000 | | 80M0D7W |
| 1 | 2 | 10915.00000000 | | 80M0D7W |
| 1 | 2 | 10915.00000000 | | 80M0D7W |
| 1 | 2 | 10915.00000000 | | 80M0D7W |
| 1 | 2 | 10915.00000000 | | 80M0D7W |
| 1 | 2 | 10915.00000000 | | 80M0G7W |
| 1 | 3 | 10995.00000000 | | 80M0D7W |
| 1 | 3 | 10995.00000000 | | 80M0D7W |
| 1 | 3 | 10995.00000000 | | 80M0D7W |
| 1 | 3 | 10995.00000000 | | 80M0D7W |
| 1 | 3 | 10995.00000000 | | 80M0D7W |
| 1 | 3 | 10995.00000000 | | 80M0D7W |
| 1 | 3 | 10995.00000000 | | 80M0D7W |
| 1 | 3 | 10995.00000000 | | 80M0D7W |
| 1 | 3 | 10995.00000000 | | 80M0D7W |
| 1 | 3 | 10995.00000000 | | 80M0G7W |
| 1 | 1 | 11325.00000000 | | 80M0D7W |
| 1 | 1 | 11325.00000000 | | 80M0D7W |
| 1 | 1 | 11325.00000000 | | 80M0D7W |
| 1 | 1 | 11325.00000000 | | 80M0D7W |
| 1 | 1 | 11325.00000000 | | 80M0D7W |
| 1 | 1 | 11325.00000000 | | 80M0D7W |
| 1 | 1 | 11325.00000000 | | 80M0D7W |
| 1 | 1 | 11325.00000000 | | 80M0D7W |
| 1 | 1 | 11325.00000000 | | 80M0D7W |
| 1 | 1 | 11325.00000000 | | 80M0G7W |
| 1 | 4 | 19460.00000000 | | 80M0D7W |
| 1 | 4 | 19460.00000000 | | 80M0D7W |
| 1 | 4 | 19460.00000000 | | 80M0D7W |
| 1 | 4 | 19460.00000000 | | 80M0D7W |
| 1 | 4 | 19460.00000000 | | 80M0D7W |
| 1 | 4 | 19460.00000000 | | 80M0D7W |
| 1 | 4 | 19460.00000000 | | 80M0D7W |
| 1 | 4 | 19460.00000000 | | 80M0D7W |
| 1 | 4 | 19460.00000000 | | 80M0D7W |
| 1 | 4 | 19460.00000000 | | 80M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 16989 N 3900 East Rd, Anchor, MCLEAN, IL | 40.52908333, -88.51555556 | 245.300 m | MTOWER | 36.600 m structure / 36.600 m overall | N |
| 2 | R | | 40.49141667, -88.34650000 | 242.300 m | | | |
| 3 | R | | 40.43833333, -88.68500000 | 269.400 m | | | |
| 4 | R | | 40.54377778, -88.61319444 | 234.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SC3-W100B | | S | 38.6000 | 106.2000 | | |
| 1 | 2 | R | RFS SC2-W100C | | | 34.5000 | 0.0000 | | |
| 1 | 3 | R | RFS SC3-W100B | | | 38.6000 | 0.0000 | | |
| 1 | 4 | R | Commscope VHLP2-11WB | | | 34.7000 | 0.0000 | | |
| 2 | 1 | T | RFS SC3-W100B | | S | 38.6000 | 235.0000 | | |
| 2 | 4 | R | CommScope VHLP2-18D | | | 39.0000 | 0.0000 | | |
| 3 | 1 | T | Commscope VHLP2-11WB | | S | 34.7000 | 281.2000 | | |
| 4 | 1 | T | CommScope VHLP3-18A | | S | 43.5000 | 281.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-11-06 | WRTF228 | LIMOD |
| 2023-07-03 | WRTF228 | LIMOD |
| 2022-08-30 | WRTF228 | LIMOD |
| 2022-06-09 | WRTF228 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4619712 | 2026-08-02 02:44:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRTF228 | ULS 4619712 | 2026-08-02 02:44:02 |
| Status | A | ULS 4619712 | 2026-08-02 02:44:02 |
| Service | CF | ULS 4619712 | 2026-08-02 02:44:02 |
| Grant Date | 2022-06-09 | ULS 4619712 | 2026-08-02 02:44:02 |
| Expiration Date | 2032-06-09 | ULS 4619712 | 2026-08-02 02:44:02 |