Universal Licensing System
WPNZ903
AMERSON SURVEYING INC
License details
| ULS identifier | 1809931 |
|---|
| Call sign | WPNZ903 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2014-08-12 |
|---|
| Expiration | 2024-08-17 |
|---|
| Cancellation | 2024-11-23 |
|---|
| Frequency range | 462.125 - 464.75 MHz (11 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | AZ |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:17:34 |
|---|
Licensee
| Name | AMERSON SURVEYING INC |
|---|
| Applicant type | C |
|---|
| FRN | 0011154036 |
|---|
| Location | TUCSON, AZ |
|---|
| Address | 4552 E. Camp Lowell Drive, TUCSON, AZ, 857121213 |
|---|
| Phone | 5203255883 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FBT | 461.02500000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FBT | 461.07500000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FBT | 461.10000000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FBT | 462.12500000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FBT | 462.37500000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FBT | 462.40000000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | FBI | 464.50000000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | FBI | 464.55000000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FBT | 464.60000000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FBT | 464.62500000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FBT | 464.65000000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FBT | 464.70000000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FBT | 464.72500000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FBT | 464.75000000 | | | 35.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.02500000 | | 11K2F1D |
| 1 | 1 | 461.07500000 | | 11K2F1D |
| 1 | 1 | 461.10000000 | | 11K2F1D |
| 1 | 1 | 462.12500000 | | 11K2F1D |
| 1 | 1 | 462.37500000 | | 11K2F1D |
| 1 | 1 | 462.40000000 | | 11K2F1D |
| 2 | 1 | 464.50000000 | | 11K2F1D |
| 2 | 1 | 464.55000000 | | 11K2F1D |
| 1 | 1 | 464.60000000 | | 11K2F1D |
| 1 | 1 | 464.62500000 | | 11K2F1D |
| 1 | 1 | 464.65000000 | | 11K2F1D |
| 1 | 1 | 464.70000000 | | 11K2F1D |
| 1 | 1 | 464.72500000 | | 11K2F1D |
| 1 | 1 | 464.75000000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | AZ | | | | | |
| 2 | T | AZ | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4552 E. Camp Lowell Drive, TUCSON, AZ | PIMA | 5203255883 |
License history
| Date | File or call sign | Action |
|---|
| 2024-11-23 | WPNZ903 | LIEXP |
| 2024-05-27 | WPNZ903 | LETRES |
| 2014-08-12 | WPNZ903 | LIREN |
| 2014-08-05 | WPNZ903 | LTSAPR |
| 2014-08-04 | WPNZ903 | LIMOD |
| 2014-05-26 | WPNZ903 | LETRES |
| 2004-06-29 | WPNZ903 | LTSAPR |
| 2004-06-29 | WPNZ903 | LTSFRN |
| 2004-05-24 | WPNZ903 | LETRES |
| 2000-11-23 | WPNZ903 | LICCNV |
| 1999-08-17 | WPNZ903 | LIISS |
| 1999-08-17 | WPNZ903 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1809931 | 2026-08-02 01:17:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNZ903 | ULS 1809931 | 2026-08-02 01:17:34 |
| Status | E | ULS 1809931 | 2026-08-02 01:17:34 |
| Service | IG | ULS 1809931 | 2026-08-02 01:17:34 |
| Grant Date | 2014-08-12 | ULS 1809931 | 2026-08-02 01:17:34 |
| Expiration Date | 2024-08-17 | ULS 1809931 | 2026-08-02 01:17:34 |
| Cancellation Date | 2024-11-23 | ULS 1809931 | 2026-08-02 01:17:34 |