Universal Licensing System
WQNU551
CATERPILLAR OF DELAWARE INC
License details
| ULS identifier | 3292920 |
|---|
| Call sign | WQNU551 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2021-05-14 |
|---|
| Expiration | 2031-05-31 |
|---|
| Frequency range | 451.2375 - 468.8375 MHz (24 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:13:41 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 451.23750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2 | 451.30000000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | MO | 451.30000000 | | | 2.000000 | 5.000000 | |
| 2 | 1 | MO | 451.61250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2 | 452.56250000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | MO | 452.56250000 | | | 2.000000 | 5.000000 | |
| 2 | 1 | MO | 456.30000000 | | | 2.000000 | 5.000000 | |
| 2 | 1 | MO | 456.43750000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 456.61250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 457.56250000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | FB2 | 461.51250000 | | | 30.000000 | 30.000000 | |
| 1 | 1 | FB2 | 461.53750000 | | | 30.000000 | 30.000000 | |
| 1 | 1 | FB2 | 461.60000000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | MO | 461.60000000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | FB2 | 461.73750000 | | | 30.000000 | 30.000000 | |
| 1 | 1 | FB2 | 461.76250000 | | | 30.000000 | 30.000000 | |
| 1 | 1 | FB2 | 462.13750000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | MO | 462.13750000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | FB2 | 463.43750000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | MO | 463.43750000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | FB2 | 463.83750000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | MO | 463.83750000 | | | 2.000000 | 5.000000 | |
| 2 | 1 | MO | 466.51250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 466.53750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 466.60000000 | | | 2.000000 | 5.000000 | |
| 2 | 1 | MO | 466.73750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 466.76250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 467.13750000 | | | 2.000000 | 5.000000 | |
| 2 | 1 | MO | 468.43750000 | | | 2.000000 | 5.000000 | |
| 2 | 1 | MO | 468.83750000 | | | 2.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.23750000 | | 11K2F3E |
| 1 | 1 | 451.30000000 | | 11K2F3E |
| 2 | 1 | 451.30000000 | | 11K2F3E |
| 2 | 1 | 451.61250000 | | 11K2F3E |
| 1 | 1 | 452.56250000 | | 11K2F3E |
| 2 | 1 | 452.56250000 | | 11K2F3E |
| 2 | 1 | 456.30000000 | | 11K2F3E |
| 2 | 1 | 456.43750000 | | 11K2F3E |
| 2 | 1 | 456.61250000 | | 11K2F3E |
| 2 | 1 | 457.56250000 | | 11K2F3E |
| 1 | 1 | 461.51250000 | | 11K2F3E |
| 1 | 1 | 461.53750000 | | 11K2F3E |
| 1 | 1 | 461.60000000 | | 11K2F3E |
| 2 | 1 | 461.60000000 | | 11K2F3E |
| 1 | 1 | 461.73750000 | | 11K2F3E |
| 1 | 1 | 461.76250000 | | 11K2F3E |
| 1 | 1 | 462.13750000 | | 11K2F3E |
| 2 | 1 | 462.13750000 | | 11K2F3E |
| 1 | 1 | 463.43750000 | | 11K2F3E |
| 2 | 1 | 463.43750000 | | 11K2F3E |
| 1 | 1 | 463.83750000 | | 11K2F3E |
| 2 | 1 | 463.83750000 | | 11K2F3E |
| 2 | 1 | 466.51250000 | | 11K2F3E |
| 2 | 1 | 466.53750000 | | 11K2F3E |
| 2 | 1 | 466.60000000 | | 11K2F3E |
| 2 | 1 | 466.73750000 | | 11K2F3E |
| 2 | 1 | 466.76250000 | | 11K2F3E |
| 2 | 1 | 467.13750000 | | 11K2F3E |
| 2 | 1 | 468.43750000 | | 11K2F3E |
| 2 | 1 | 468.83750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 6611 HOKE RD, CLAYTON, MONTGOMERY, OH | 39.83658333, -84.33008333 | 287.000 m | B | 10.200 m structure / 10.200 m overall | N |
| 2 | | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.700 m | | | | 15.400 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 6611 HOKE RD, CLAYTON, OH | MONTGOMERY | 9375297213 |
License history
| Date | File or call sign | Action |
|---|
| 2021-05-14 | WQNU551 | LIREN |
| 2021-03-08 | WQNU551 | LETRES |
| 2016-03-01 | WQNU551 | LETCNS |
| 2015-05-27 | WQNU551 | LIMOD |
| 2015-01-13 | WQNU551 | LETCNS |
| 2014-04-11 | WQNU551 | LIMOD |
| 2014-04-11 | WQNU551 | LTSAPR |
| 2012-08-14 | WQNU551 | LETCNS |
| 2011-11-14 | WQNU551 | LIMOD |
| 2011-07-28 | WQNU551 | LIMOD |
| 2011-05-31 | WQNU551 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3292920 | 2026-08-02 01:13:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQNU551 | ULS 3292920 | 2026-08-02 01:13:41 |
| Status | A | ULS 3292920 | 2026-08-02 01:13:41 |
| Service | IG | ULS 3292920 | 2026-08-02 01:13:41 |
| Grant Date | 2021-05-14 | ULS 3292920 | 2026-08-02 01:13:41 |
| Expiration Date | 2031-05-31 | ULS 3292920 | 2026-08-02 01:13:41 |