Universal Licensing System
WPWB631
SPENCER MUNICIPAL UTILITIES
License details
| ULS identifier | 2451536 |
|---|
| Call sign | WPWB631 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2022-07-07 |
|---|
| Expiration | 2032-10-04 |
|---|
| Frequency range | 466.7 MHz |
|---|
| Locations | 5 |
|---|
| Representative location | Spencer, CLAY, IA |
|---|
| Coordinates | 43.1235278, -95.1407500 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:09:07 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.10000000 | | | 25.000000 | 49.000000 | |
| 1 | 1 | MO | 456.10000000 | | | 25.000000 | 49.000000 | |
| 2 | 1 | FB2 | 461.70000000 | | | 100.000000 | 133.000000 | |
| 3 | 1 | FB2S | 461.70000000 | | | 40.000000 | 62.000000 | |
| 5 | 1 | MO | 461.70000000 | | | 40.000000 | 40.000000 | |
| 6 | 1 | MO | 461.70000000 | | | 40.000000 | 40.000000 | |
| 4 | 1 | FX1 | 466.70000000 | | | 40.000000 | 57.000000 | |
| 5 | 1 | MO | 466.70000000 | | | 40.000000 | 40.000000 | |
| 6 | 1 | MO | 466.70000000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.10000000 | | 11K0F3E |
| 1 | 1 | 451.10000000 | | 11K2F3E |
| 1 | 1 | 456.10000000 | | 11K2F3E |
| 1 | 1 | 456.10000000 | | 11K0F3E |
| 2 | 1 | 461.70000000 | | 11K0F3E |
| 2 | 1 | 461.70000000 | | 7K60FXE |
| 3 | 1 | 461.70000000 | | 7K60FXE |
| 3 | 1 | 461.70000000 | | 11K0F3E |
| 5 | 1 | 461.70000000 | | 7K60FXE |
| 5 | 1 | 461.70000000 | | 11K0F3E |
| 6 | 1 | 461.70000000 | | 11K0F3E |
| 6 | 1 | 461.70000000 | | 7K60FXE |
| 4 | 1 | 466.70000000 | | 7K60FXE |
| 4 | 1 | 466.70000000 | | 11K0F3E |
| 5 | 1 | 466.70000000 | | 11K0F3E |
| 5 | 1 | 466.70000000 | | 7K60FXE |
| 6 | 1 | 466.70000000 | | 11K0F3E |
| 6 | 1 | 466.70000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SPENCER, CLAY, IA | 43.15886111, -95.12805556 | 0.000 m | | 0.000 m structure / 0.000 m overall | |
| 2 | | 2300 2nd Ave SE, Spencer, CLAY, IA | 43.12352778, -95.14075000 | 408.000 m | Tank | 40.000 m structure / 43.000 m overall | N |
| 3 | | 720 N Grand Ave, Spencer, CLAY, IA | 43.14394444, -95.14136111 | 401.000 m | Bant | 16.000 m structure / 19.000 m overall | N |
| 4 | | 520 2nd Ave E, Spencer, CLAY, IA | 43.14394444, -95.14136111 | 401.000 m | Bant | 12.000 m structure / 15.000 m overall | N |
| 5 | | | | | | | N |
| 6 | | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | T | | 43.000 m | | | | 54.700 | |
| 1 | 3 | T | | 19.000 m | | | | 7.100 | |
| 1 | 4 | T | | 15.000 m | | | | 2.200 | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 520 2nd Ave East Suite1, SPENCER, IA | CLAY | 7125805800 |
License history
| Date | File or call sign | Action |
|---|
| 2022-07-07 | WPWB631 | LIREN |
| 2014-07-03 | WPWB631 | LIMOD |
| 2014-05-30 | WPWB631 | LTSAPR |
| 2014-05-30 | WPWB631 | LIAUA |
| 2012-09-28 | WPWB631 | LIREN |
| 2012-07-09 | WPWB631 | LETRES |
| 2010-06-01 | WPWB631 | LIMOD |
| 2010-05-28 | WPWB631 | ESCAPR |
| 2002-10-04 | WPWB631 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2451536 | 2026-08-02 01:09:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWB631 | ULS 2451536 | 2026-08-02 01:09:07 |
| Status | A | ULS 2451536 | 2026-08-02 01:09:07 |
| Service | IG | ULS 2451536 | 2026-08-02 01:09:07 |
| Grant Date | 2022-07-07 | ULS 2451536 | 2026-08-02 01:09:07 |
| Expiration Date | 2032-10-04 | ULS 2451536 | 2026-08-02 01:09:07 |