Universal Licensing System
WPMF621
County of Riverside
License details
| ULS identifier | 1793509 |
|---|
| Call sign | WPMF621 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-05-18 |
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| Expiration | 2033-07-06 |
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| Frequency range | 451.65 - 457.225 MHz (4 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | RIVERSIDE, RIVERSIDE, CA |
|---|
| Coordinates | 33.9455833, -117.4925556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:03 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.65000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 452.22500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 456.65000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 457.22500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.65000000 | | 11K2F3E |
| 1 | 1 | 452.22500000 | | 11K2F3E |
| 1 | 1 | 456.65000000 | | 11K2F3E |
| 1 | 1 | 457.22500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | RIVERSIDE, RIVERSIDE, CA | 33.94558333, -117.49255556 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 10365 KELLER AVE., RIVERSIDE, CA | RIVERSIDE | 9515095025 |
| 2 | 10365 Keller Ave, Riverside, CA | RIVERSIDE | 9515095025 |
License history
| Date | File or call sign | Action |
|---|
| 2023-05-18 | WPMF621 | LIREN |
| 2023-05-07 | WPMF621 | ESURNW |
| 2023-04-10 | WPMF621 | LETRES |
| 2023-03-09 | WPMF621 | LIAUA |
| 2021-12-01 | WPMF621 | LIAUA |
| 2016-11-04 | WPMF621 | LIAUA |
| 2016-06-23 | WPMF621 | LIAUA |
| 2016-06-22 | WPMF621 | ESUAPR |
| 2013-04-09 | WPMF621 | LIREN |
| 2013-04-08 | WPMF621 | ESUAPR |
| 2013-04-08 | WPMF621 | LETRES |
| 2013-04-07 | WPMF621 | ESURNW |
| 2012-12-12 | WPMF621 | LIMOD |
| 2012-12-11 | WPMF621 | ESUAPR |
| 2012-05-09 | WPMF621 | LIAUA |
| 2012-05-08 | WPMF621 | ESUAPR |
| 2011-04-19 | WPMF621 | LIMOD |
| 2005-06-28 | WPMF621 | LIAUA |
| 2005-06-27 | WPMF621 | ESCAPR |
| 2003-04-29 | WPMF621 | LIREN |
| 2003-04-14 | WPMF621 | LETRES |
| 2002-08-08 | WPMF621 | LIAUA |
| 2001-08-24 | WPMF621 | AUDOPR |
| 2000-11-23 | WPMF621 | LICCNV |
| 1998-07-06 | WPMF621 | AUTHPR |
| 1998-07-06 | WPMF621 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1793509 | 2026-08-02 01:10:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMF621 | ULS 1793509 | 2026-08-02 01:10:03 |
| Status | A | ULS 1793509 | 2026-08-02 01:10:03 |
| Service | IG | ULS 1793509 | 2026-08-02 01:10:03 |
| Grant Date | 2023-05-18 | ULS 1793509 | 2026-08-02 01:10:03 |
| Expiration Date | 2033-07-06 | ULS 1793509 | 2026-08-02 01:10:03 |