Universal Licensing System
WQFF500
License details
| ULS identifier | 2824352 |
|---|---|
| Call sign | WQFF500 |
| Radio service | IG |
| Status | A |
| Grant date | 2016-06-30 |
| Expiration | 2026-07-01 |
| Frequency range | 217.45 MHz |
| Locations | 6 |
| Representative location | Chillicothe, PEORIA, IL |
| Coordinates | 40.9277500, -89.4941667 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:16:59 |
Licensee
| Name | Data Flow Systems, Inc. |
|---|---|
| Applicant type | C |
| FRN | 0001809953 |
| Location | Melbourne, FL |
| Address | 605 N John Rodes Blvd, Melbourne, FL, 32934 |
| Phone | 3212595009 |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FXO | 217.45000000 | 2.000000 | 2.000000 | |||
| 2 | 1 | FXO | 217.45000000 | 2.000000 | 2.000000 | |||
| 3 | 1 | FXO | 217.45000000 | 2.000000 | 2.000000 | |||
| 4 | 1 | FXO | 217.45000000 | 2.000000 | 2.000000 | |||
| 5 | 1 | FXO | 217.45000000 | 2.000000 | 2.000000 | |||
| 6 | 1 | FXO | 217.45000000 | 2.000000 | 2.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 217.45000000 | 20K0F1D | |
| 1 | 1 | 217.45000000 | 11K2F1D | |
| 1 | 1 | 217.45000000 | 6K00F1D | |
| 2 | 1 | 217.45000000 | 11K2F1D | |
| 2 | 1 | 217.45000000 | 6K00F1D | |
| 2 | 1 | 217.45000000 | 20K0F1D | |
| 3 | 1 | 217.45000000 | 6K00F1D | |
| 3 | 1 | 217.45000000 | 20K0F1D | |
| 3 | 1 | 217.45000000 | 11K2F1D | |
| 4 | 1 | 217.45000000 | 6K00F1D | |
| 4 | 1 | 217.45000000 | 11K2F1D | |
| 4 | 1 | 217.45000000 | 20K0F1D | |
| 5 | 1 | 217.45000000 | 20K0F1D | |
| 5 | 1 | 217.45000000 | 11K2F1D | |
| 5 | 1 | 217.45000000 | 6K00F1D | |
| 6 | 1 | 217.45000000 | 6K00F1D | |
| 6 | 1 | 217.45000000 | 20K0F1D | |
| 6 | 1 | 217.45000000 | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | Near 1727 North Santa Fe Avenue, Chillicothe, PEORIA, IL | 40.92775000, -89.49416667 | 153.000 m | TOWER | 10.700 m structure / 10.700 m overall | |
| 2 | T | Near 980 West Walnut St, Chillicothe, PEORIA, IL | 40.91883333, -89.49630556 | 154.000 m | TOWER | 3.000 m structure / 3.000 m overall | |
| 3 | T | Near 1078 West Walnut St, Chillicothe, PEORIA, IL | 40.91883333, -89.49752778 | 161.800 m | TOWER | 3.000 m structure / 3.000 m overall | |
| 4 | T | Near 841 Benedict St, Chillicothe, PEORIA, IL | 40.92775000, -89.49416667 | 159.000 m | TOWER | 3.000 m structure / 3.000 m overall | |
| 5 | T | SE corner of Birren St & W. Wilmont St, Chillicothe, PEORIA, IL | 40.92666667, -89.50091667 | 160.000 m | TOWER | 3.000 m structure / 3.000 m overall | |
| 6 | T | N side of Chestnut St, just E of RR Tracks, Chillicothe, PEORIA, IL | 40.91863889, -89.48583333 | 149.000 m | TOWER | 3.000 m structure / 3.000 m overall |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 10.700 m | V | -18.800 | |||||
| 1 | 2 | 3.000 m | V | -24.300 | |||||
| 1 | 3 | 3.000 m | V | -16.100 | |||||
| 1 | 4 | 3.000 m | V | -17.100 | |||||
| 1 | 5 | 3.000 m | V | -17.300 | |||||
| 1 | 6 | 3.000 m | V | -28.600 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 605 N JOHN RODES BLVD, MELBOURNE, FL | BREVARD | 3212595009 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2026-04-06 | WQFF500 | LETRES |
| 2016-06-30 | WQFF500 | LIREN |
| 2016-06-29 | WQFF500 | ESCAPR |
| 2016-06-28 | WQFF500 | ESCAPR |
| 2016-04-04 | WQFF500 | LETRES |
| 2010-01-15 | WQFF500 | AUTHPR |
| 2010-01-14 | WQFF500 | INTDUP |
| 2010-01-14 | WQFF500 | COR |
| 2006-07-01 | WQFF500 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 2824352 | 2026-08-02 01:16:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WQFF500 | ULS 2824352 | 2026-08-02 01:16:59 |
| Status | A | ULS 2824352 | 2026-08-02 01:16:59 |
| Service | IG | ULS 2824352 | 2026-08-02 01:16:59 |
| Grant Date | 2016-06-30 | ULS 2824352 | 2026-08-02 01:16:59 |
| Expiration Date | 2026-07-01 | ULS 2824352 | 2026-08-02 01:16:59 |