Universal Licensing System
KNKG538
Arch Wireless License Co., LLC
License details
| ULS identifier | 2257 |
|---|
| Call sign | KNKG538 |
|---|
| Radio service | CD |
|---|
| Status | C |
|---|
| Grant date | 1999-06-18 |
|---|
| Expiration | 2009-04-01 |
|---|
| Cancellation | 2003-02-11 |
|---|
| Frequency range | 75.46 - 931.3625 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | San Francisco, SAN FRANCISCO, CA |
|---|
| Coordinates | 37.7899167, -122.4011389 |
|---|
| Source archive | l_paging.zip |
|---|
| Dataset refreshed | 2026-08-02 02:52:26 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 11 | 1 | FXCT | 75.46000000 | | | | 63.000000 | |
| 7 | 1 | FBBS | 931.36250000 | | | 125.000000 | 248.030000 | |
| 12 | 1 | FBBS | 931.36250000 | | | 125.000000 | 218.400000 | |
| 14 | 1 | FBBS | 931.36250000 | | | 125.000000 | 822.980000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 11 | 1 | 75.46000000 | | 16K0F1D |
| 11 | 1 | 75.46000000 | | 16K0F3E |
| 11 | 1 | 75.46000000 | | 15K0F2D |
| 7 | 1 | 931.36250000 | | 15K0F2D |
| 7 | 1 | 931.36250000 | | 16K0F3E |
| 7 | 1 | 931.36250000 | | 0000016 |
| 12 | 1 | 931.36250000 | | 16K0F3E |
| 12 | 1 | 931.36250000 | | 16K0F1D |
| 12 | 1 | 931.36250000 | | 15K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 7 | T | 2001 Ridgecrest Boulevard, Mount Tamalpias, PETALUMA, MARIN, CA | 37.92880556, -122.58747222 | 768.100 m | TOWER | 18.300 m structure / 18.600 m overall | N |
| 11 | T | 3100 OAK ROAD, SUITE 330, WALNUT CREEK, CONTRA COSTA, CA | 37.93075000, -122.05938889 | 18.300 m | | | N |
| 12 | T | TOP OF LOMA PRIETA 1, SAN JOSE, SANTA CLARA, CA | 37.11111111, -121.84250000 | 1140.600 m | TOWER | 60.900 m structure / 60.900 m overall | N |
| 14 | T | 44 Montgomery, San Francisco, SAN FRANCISCO, CA | 37.78991667, -122.40113889 | 6.100 m | BANT | 169.200 m structure / 175.300 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 7 | T | | 18.600 m | | 6.0000 | | | |
| 1 | 11 | T | | 18.300 m | V | 7.0000 | 114.0000 | | |
| 1 | 12 | T | | 38.000 m | | 6.0000 | | | |
| 1 | 14 | T | | 175.300 m | | 10.0000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3100 OAK ROAD, WALNUT CREEK, CA | | |
| 2 | 1283 HONEYTRAIL, WALNUT CREEK, CA | | |
License history
| Date | File or call sign | Action |
|---|
| 2003-02-12 | KNKG538 | LICAN |
| 2003-01-25 | KNKG538 | LIMOD |
| 2002-09-17 | KNKG538 | LIMOD |
| 2002-08-22 | KNKG538 | AUTHPR |
| 2002-08-22 | KNKG538 | LIASS |
| 2002-07-17 | KNKG538 | AUTHPR |
| 2002-07-10 | KNKG538 | LIMOD |
| 2002-06-03 | KNKG538 | LIASS |
| 2002-01-25 | KNKG538 | AUTHPR |
| 2002-01-18 | KNKG538 | AUTHPR |
| 2001-12-06 | KNKG538 | LIASS |
| 2000-11-10 | KNKG538 | LITRAN |
| 2000-08-23 | KNKG538 | COR |
| 2000-08-08 | KNKG538 | LIMOD |
| 2000-03-08 | KNKG538 | LIMOD |
| 2000-03-03 | KNKG538 | LIMOD |
| 2000-02-17 | KNKG538 | COR |
| 2000-01-20 | KNKG538 | LIMOD |
| 2000-01-11 | KNKG538 | COR |
| 1999-12-27 | KNKG538 | COR |
| 1999-09-21 | KNKG538 | AUTHPR |
| 1999-06-23 | KNKG538 | AUTHPR |
| 1999-06-22 | KNKG538 | COR |
| 1999-06-22 | KNKG538 | INTDUP |
| 1999-06-18 | KNKG538 | LIREN |
| 1999-06-03 | KNKG538 | LITRAN |
| 1999-04-30 | KNKG538 | COR |
| 1999-04-27 | KNKG538 | LIASS |
| 1999-01-15 | KNKG538 | COR |
| 1998-09-23 | KNKG538 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2257 | 2026-08-02 02:52:17 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNKG538 | ULS 2257 | 2026-08-02 02:52:26 |
| Status | C | ULS 2257 | 2026-08-02 02:52:26 |
| Service | CD | ULS 2257 | 2026-08-02 02:52:26 |
| Grant Date | 1999-06-18 | ULS 2257 | 2026-08-02 02:52:26 |
| Expiration Date | 2009-04-01 | ULS 2257 | 2026-08-02 02:52:26 |
| Cancellation Date | 2003-02-11 | ULS 2257 | 2026-08-02 02:52:26 |