Universal Licensing System
WPJN870
SWARTZ AMBULANCE SERVICE INC
License details
| ULS identifier | 1240562 |
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| Call sign | WPJN870 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2021-05-27 |
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| Expiration | 2031-08-13 |
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| Frequency range | 155.16 - 155.4 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | FLINT, GENESEE, MI |
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| Coordinates | 42.9441944, -83.6999444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:08 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 155.16000000 | | | 50.000000 | 75.000000 | |
| 2 | 1 | MO | 155.16000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 155.28000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 155.34000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB | 155.40000000 | | | 50.000000 | 75.000000 | |
| 2 | 1 | MO | 155.40000000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 155.16000000 | | 11K2F3E |
| 2 | 1 | 155.16000000 | | 11K2F3E |
| 2 | 1 | 155.28000000 | | 11K2F3E |
| 2 | 1 | 155.34000000 | | 11K2F3E |
| 1 | 1 | 155.40000000 | | 11K2F3E |
| 2 | 1 | 155.40000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | G1225 W HILL RD, FLINT, GENESEE, MI | 42.94419444, -83.69994444 | 244.000 m | TOWER | 17.000 m structure / 23.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 23.000 m | | | | 16.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | G1225 W HILL RD, FLINT, MI | GENESEE | 8102392101 |
License history
| Date | File or call sign | Action |
|---|
| 2021-05-27 | WPJN870 | LIREN |
| 2021-05-17 | WPJN870 | LETRES |
| 2021-05-15 | WPJN870 | ESURNW |
| 2016-03-18 | WPJN870 | LIMOD |
| 2012-09-17 | WPJN870 | LIMOD |
| 2011-07-15 | WPJN870 | LIREN |
| 2011-06-14 | WPJN870 | ESCAPR |
| 2011-05-23 | WPJN870 | LETRES |
| 2002-05-02 | WPJN870 | AUDOPR |
| 2001-07-11 | WPJN870 | LIREN |
| 2001-05-21 | WPJN870 | LETRES |
| 2000-10-20 | WPJN870 | LICCNV |
| 1996-08-13 | WPJN870 | LIISS |
| 1996-08-13 | WPJN870 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1240562 | 2026-08-02 01:14:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPJN870 | ULS 1240562 | 2026-08-02 01:14:08 |
| Status | A | ULS 1240562 | 2026-08-02 01:14:08 |
| Service | PW | ULS 1240562 | 2026-08-02 01:14:08 |
| Grant Date | 2021-05-27 | ULS 1240562 | 2026-08-02 01:14:08 |
| Expiration Date | 2031-08-13 | ULS 1240562 | 2026-08-02 01:14:08 |