Universal Licensing System
WRFN574
AMG Technology Investment Group, LLC
License details
| ULS identifier | 4268558 |
|---|
| Call sign | WRFN574 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2020-04-02 |
|---|
| Expiration | 2030-04-02 |
|---|
| Frequency range | 11645 - 18060 MHz (4 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 41.5555278, -89.9382222 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:44:15 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11645.00000000 | | | | | |
| 1 | 1 | FXO | 11645.00000000 | | | | | |
| 1 | 1 | FXO | 11645.00000000 | | | | | |
| 1 | 1 | FXO | 11645.00000000 | | | | | |
| 1 | 5 | FXO | 17820.00000000 | | | | | |
| 1 | 5 | FXO | 17820.00000000 | | | | | |
| 1 | 5 | FXO | 17820.00000000 | | | | | |
| 1 | 5 | FXO | 17820.00000000 | | | | | |
| 1 | 5 | FXO | 17820.00000000 | | | | | |
| 1 | 5 | FXO | 17820.00000000 | | | | | |
| 1 | 5 | FXO | 17820.00000000 | | | | | |
| 1 | 5 | FXO | 17820.00000000 | | | | | |
| 1 | 5 | FXO | 17820.00000000 | | | | | |
| 1 | 5 | FXO | 17820.00000000 | | | | | |
| 1 | 3 | FXO | 17900.00000000 | | | | | |
| 1 | 3 | FXO | 17900.00000000 | | | | | |
| 1 | 3 | FXO | 17900.00000000 | | | | | |
| 1 | 3 | FXO | 17900.00000000 | | | | | |
| 1 | 3 | FXO | 17900.00000000 | | | | | |
| 1 | 3 | FXO | 17900.00000000 | | | | | |
| 1 | 3 | FXO | 17900.00000000 | | | | | |
| 1 | 3 | FXO | 17900.00000000 | | | | | |
| 1 | 3 | FXO | 17900.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11645.00000000 | | 79M6D7D |
| 1 | 1 | 11645.00000000 | | 79M6D7D |
| 1 | 1 | 11645.00000000 | | 79M6D7D |
| 1 | 1 | 11645.00000000 | | 79M6D7D |
| 1 | 5 | 17820.00000000 | | 80M0D7W |
| 1 | 5 | 17820.00000000 | | 80M0D7W |
| 1 | 5 | 17820.00000000 | | 80M0D7W |
| 1 | 5 | 17820.00000000 | | 80M0D7W |
| 1 | 5 | 17820.00000000 | | 80M0D7W |
| 1 | 5 | 17820.00000000 | | 80M0D7W |
| 1 | 5 | 17820.00000000 | | 80M0D7W |
| 1 | 5 | 17820.00000000 | | 80M0D7W |
| 1 | 5 | 17820.00000000 | | 80M0D7W |
| 1 | 5 | 17820.00000000 | | 80M0G7W |
| 1 | 3 | 17900.00000000 | | 80M0D7W |
| 1 | 3 | 17900.00000000 | | 80M0D7W |
| 1 | 3 | 17900.00000000 | | 80M0D7W |
| 1 | 3 | 17900.00000000 | | 80M0D7W |
| 1 | 3 | 17900.00000000 | | 80M0D7W |
| 1 | 3 | 17900.00000000 | | 80M0D7W |
| 1 | 3 | 17900.00000000 | | 80M0D7W |
| 1 | 3 | 17900.00000000 | | 80M0D7W |
| 1 | 3 | 17900.00000000 | | 80M0G7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 26803 IL-78, Hooppole, HENRY, IL | 41.53650000, -89.92047222 | 189.600 m | SILO | 43.000 m structure / 44.000 m overall | N |
| 2 | R | | 41.65625000, -90.08136111 | 184.900 m | | | |
| 3 | R | | 41.57008333, -89.86127778 | 191.000 m | | | |
| 4 | R | | 41.51947222, -89.96313889 | 194.000 m | | | |
| 5 | R | | 41.55552778, -89.93822222 | 190.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Ubiquiti Networks Inc. AF-11G35 | | S | 35.0000 | 314.8000 | | |
| 1 | 2 | R | Ubiquiti Networks Inc. AF-11G35 | | | 35.0000 | 0.0000 | | |
| 1 | 3 | R | Cambium Networks, LTD N180082D052A | | | 38.6000 | 0.0000 | | |
| 1 | 4 | R | Cambium Networks, LTD N180082D052A | | | 38.6000 | 0.0000 | | |
| 1 | 5 | R | RFS SC1-190A | | | 34.7000 | 0.0000 | | |
| 3 | 1 | T | Cambium Networks, LTD N180082D052A | | S | 38.6000 | 52.9000 | | |
| 4 | 1 | T | Cambium Networks, LTD N180082D052A | | S | 38.6000 | 242.0000 | | |
| 5 | 1 | T | RFS SC1-190A | | S | 34.7000 | 325.0000 | | |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5106 |
License history
| Date | File or call sign | Action |
|---|
| 2023-08-14 | WRFN574 | LIMOD |
| 2022-03-11 | WRFN574 | LIAUA |
| 2021-12-16 | WRFN574 | LIMOD |
| 2021-05-27 | WRFN574 | LIMOD |
| 2020-07-18 | WRFN574 | LIAUA |
| 2020-04-30 | WRFN574 | LIASS |
| 2020-04-02 | WRFN574 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4268558 | 2026-08-02 02:44:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFN574 | ULS 4268558 | 2026-08-02 02:44:15 |
| Status | A | ULS 4268558 | 2026-08-02 02:44:15 |
| Service | CF | ULS 4268558 | 2026-08-02 02:44:15 |
| Grant Date | 2020-04-02 | ULS 4268558 | 2026-08-02 02:44:15 |
| Expiration Date | 2030-04-02 | ULS 4268558 | 2026-08-02 02:44:15 |