Universal Licensing System
WPJA438
Cellnet Technology, Inc.
License details
| ULS identifier | 1034064 |
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| Call sign | WPJA438 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2001-02-06 |
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| Expiration | 2011-02-22 |
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| Cancellation | 2006-01-19 |
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| Frequency range | 928.2125 - 952.2125 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | LOS ANGELES, LOS ANGELES, CA |
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| Coordinates | 34.5333333, -118.0008889 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-31 20:57:41 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 928.21250000 | | | | | |
| 1 | 1 | FXO | 952.21250000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 928.21250000 | | 25K0D1D |
| 1 | 3 | 928.21250000 | | 1K20D1D |
| 1 | 1 | 952.21250000 | | 25K0D1D |
| 1 | 1 | 952.21250000 | | 1K20D1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | VARIOUS LOCATIONS, LOS ANGELES, LOS ANGELES, CA | 34.53333333, -118.00088889 | | | 6.100 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | S | 10.0000 | 360.0000 | | |
| 2 | 1 | R | | | | 12.2000 | | | |
| 3 | 1 | T | | | S | 12.2000 | 999.0000 | | |
| 4 | 1 | R | | | | 10.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2006-01-20 | WPJA438 | LICAN |
| 2006-01-19 | WPJA438 | ESUAPR |
| 2004-08-09 | WPJA438 | LTSAPR |
| 2004-08-07 | WPJA438 | LIAUA |
| 2004-07-23 | WPJA438 | LIASS |
| 2004-06-04 | WPJA438 | ESUAPR |
| 2004-02-27 | WPJA438 | LIAUA |
| 2004-01-29 | WPJA438 | LITRAN |
| 2002-12-03 | WPJA438 | LIAUA |
| 2002-04-18 | WPJA438 | LIAUA |
| 2002-01-26 | WPJA438 | LIAUA |
| 2001-02-06 | WPJA438 | LIREN |
| 2001-01-25 | WPJA438 | LIAUA |
| 2000-12-29 | WPJA438 | LIASS |
| 2000-11-28 | WPJA438 | LETRES |
| 2000-05-16 | WPJA438 | LITRAN |
| 2000-02-04 | WPJA438 | LITRAN |
| 1999-08-14 | WPJA438 | LICCNV |
| 1998-12-24 | WPJA438 | COR |
| 1998-08-12 | WPJA438 | LIMOD |
| 1998-05-21 | WPJA438 | COR |
| 1996-02-22 | WPJA438 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1034064 | 2026-08-31 20:51:05 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Applicant Frn | 0011025368 | ULS 1034064 | 2026-08-31 20:57:41 |
| Applicant Name | Cellnet Technology, Inc. | ULS 1034064 | 2026-08-31 20:57:41 |
| Call Sign | WPJA438 | ULS 1034064 | 2026-08-31 20:57:41 |
| Cancellation Date | 2006-01-19 | ULS 1034064 | 2026-08-31 20:57:41 |
| Contact Name | 6782581608 | ULS 1034064 | 2026-08-31 20:57:41 |
| Description | 0000342160 | ULS 1034064 | 2026-08-31 20:57:41 |
| Expiration Date | 2011-02-22 | ULS 1034064 | 2026-08-31 20:57:41 |
| Filed Date | 2001-02-06 | ULS 1034064 | 2026-08-31 20:57:41 |
| Grant Date | 2001-02-06 | ULS 1034064 | 2026-08-31 20:57:41 |
| Service | MG | ULS 1034064 | 2026-08-31 20:57:41 |
| Source Archive | l_micro.zip | ULS 1034064 | 2026-08-31 20:57:41 |
| Status | C | ULS 1034064 | 2026-08-31 20:57:41 |