Universal Licensing System
WNMA917
RIDGEFIELD AMBULANCE SERVICE
License details
| ULS identifier | 1239929 |
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| Call sign | WNMA917 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 2002-04-03 |
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| Expiration | 2012-05-14 |
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| Cancellation | 2012-07-14 |
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| Frequency range | 155.205 - 155.34 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | CHILHOWIE, SMYTH, VA |
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| Coordinates | 36.8362222, -81.7287222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:48 |
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Licensee
| Name | RIDGEFIELD AMBULANCE SERVICE |
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| Applicant type | C |
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| FRN | 0014794432 |
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| Location | CHILHOWIE, VA |
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| Address | CHILHOWIE, VA, 24319 |
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| Phone | 5406463888 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 2 | 1 | MO | 155.20500000 | | | 110.000000 | | |
| 1 | 1 | FB | 155.23500000 | | | 110.000000 | 80.000000 | |
| 2 | 1 | MO | 155.23500000 | | | 110.000000 | | |
| 2 | 1 | MO | 155.28000000 | | | 110.000000 | | |
| 2 | 1 | MO | 155.34000000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 155.20500000 | | 20K0F3E |
| 1 | 1 | 155.23500000 | | 20K0F3E |
| 2 | 1 | 155.23500000 | | 20K0F3E |
| 2 | 1 | 155.28000000 | | 20K0F3E |
| 2 | 1 | 155.34000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ATOP BETTYS KNOB, CHILHOWIE, SMYTH, VA | 36.83622222, -81.72872222 | 908.000 m | TOWER | 12.000 m structure / 18.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 18.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | OFC BLDG 1/4 MI FROM I81 IN, SEVEN MILE FORD, VA | | 5406463888 |
License history
| Date | File or call sign | Action |
|---|
| 2012-07-14 | WNMA917 | LIEXP |
| 2012-02-20 | WNMA917 | LETRES |
| 2006-03-14 | WNMA917 | ESCFNR |
| 2002-04-03 | WNMA917 | LIREN |
| 2002-04-02 | WNMA917 | LITIN |
| 2002-02-19 | WNMA917 | LETRES |
| 2001-11-05 | WNMA917 | AUDOPR |
| 2000-10-20 | WNMA917 | LICCNV |
| 1997-05-14 | WNMA917 | AUTHPR |
| 1997-05-14 | WNMA917 | LIASS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1239929 | 2026-08-02 01:17:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNMA917 | ULS 1239929 | 2026-08-02 01:17:48 |
| Status | E | ULS 1239929 | 2026-08-02 01:17:48 |
| Service | PW | ULS 1239929 | 2026-08-02 01:17:48 |
| Grant Date | 2002-04-03 | ULS 1239929 | 2026-08-02 01:17:48 |
| Expiration Date | 2012-05-14 | ULS 1239929 | 2026-08-02 01:17:48 |
| Cancellation Date | 2012-07-14 | ULS 1239929 | 2026-08-02 01:17:48 |