Universal Licensing System
WRTZ944
AMG Technology Investment Group, LLC
License details
| ULS identifier | 4645999 |
|---|
| Call sign | WRTZ944 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2022-08-03 |
|---|
| Expiration | 2032-08-03 |
|---|
| Cancellation | 2024-06-25 |
|---|
| Frequency range | 17820 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | Le Mars, PLYMOUTH, IA |
|---|
| Coordinates | 42.8261667, -96.2349167 |
|---|
| 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 | 2 | FXO | 17820.00000000 | | | | | |
| 1 | 2 | FXO | 17820.00000000 | | | | | |
| 1 | 2 | FXO | 17820.00000000 | | | | | |
| 1 | 2 | FXO | 17820.00000000 | | | | | |
| 1 | 2 | FXO | 17820.00000000 | | | | | |
| 1 | 2 | FXO | 17820.00000000 | | | | | |
| 1 | 2 | FXO | 17820.00000000 | | | | | |
| 1 | 2 | FXO | 17820.00000000 | | | | | |
| 1 | 2 | FXO | 17820.00000000 | | | | | |
| 1 | 2 | FXO | 17820.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 17820.00000000 | | 80M0D7W |
| 1 | 2 | 17820.00000000 | | 80M0D7W |
| 1 | 2 | 17820.00000000 | | 80M0D7W |
| 1 | 2 | 17820.00000000 | | 80M0D7W |
| 1 | 2 | 17820.00000000 | | 80M0D7W |
| 1 | 2 | 17820.00000000 | | 80M0D7W |
| 1 | 2 | 17820.00000000 | | 80M0D7W |
| 1 | 2 | 17820.00000000 | | 80M0D7W |
| 1 | 2 | 17820.00000000 | | 80M0D7W |
| 1 | 2 | 17820.00000000 | | 80M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 15709 Kestrel Ave, Le Mars, PLYMOUTH, IA | 42.82616667, -96.23491667 | 395.100 m | SILO | 30.500 m structure / 33.500 m overall | |
| 3 | R | | 42.80947222, -96.27136111 | 383.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 3 | R | RFS SC1-190A | | | 34.7000 | 0.0000 | | |
| 2 | 1 | T | RFS SC1-190A | | S | 34.7000 | 238.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-06-27 | WRTZ944 | LICAN |
| 2024-06-05 | WRTZ944 | LIMOD |
| 2022-08-03 | WRTZ944 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4645999 | 2026-08-02 02:44:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRTZ944 | ULS 4645999 | 2026-08-02 02:44:15 |
| Status | C | ULS 4645999 | 2026-08-02 02:44:15 |
| Service | CF | ULS 4645999 | 2026-08-02 02:44:15 |
| Grant Date | 2022-08-03 | ULS 4645999 | 2026-08-02 02:44:15 |
| Expiration Date | 2032-08-03 | ULS 4645999 | 2026-08-02 02:44:15 |
| Cancellation Date | 2024-06-25 | ULS 4645999 | 2026-08-02 02:44:15 |