Universal Licensing System
WQIW719
Space Telescope Science Institute
License details
| ULS identifier | 3018934 |
|---|
| Call sign | WQIW719 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2018-07-20 |
|---|
| Expiration | 2028-06-04 |
|---|
| Frequency range | 451.975 - 469.9 MHz (8 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | BALTIMORE, BALTIMORE CITY, MD |
|---|
| Coordinates | 39.3327222, -76.6232778 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:18:36 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 4 | 1 | MO | 451.97500000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 456.97500000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 457.45000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB2 | 461.41250000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 461.41250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.98750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 466.41250000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 469.83750000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 469.90000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 451.97500000 | | 7K60FXE |
| 4 | 1 | 451.97500000 | | 11K2F3E |
| 4 | 1 | 456.97500000 | | 7K60FXE |
| 4 | 1 | 456.97500000 | | 11K2F3E |
| 4 | 1 | 457.45000000 | | 11K2F3E |
| 4 | 1 | 457.45000000 | | 7K60FXE |
| 2 | 1 | 461.41250000 | | 11K2F3E |
| 2 | 1 | 461.41250000 | | 7K60FXE |
| 3 | 1 | 461.41250000 | | 11K2F3E |
| 3 | 1 | 461.41250000 | | 7K60FXE |
| 1 | 1 | 464.98750000 | | 7K60FXE |
| 1 | 1 | 464.98750000 | | 11K2F3E |
| 3 | 1 | 466.41250000 | | 7K60FXE |
| 3 | 1 | 466.41250000 | | 11K2F3E |
| 4 | 1 | 469.83750000 | | 7K60FXE |
| 4 | 1 | 469.83750000 | | 11K2F3E |
| 4 | 1 | 469.90000000 | | 11K2F3E |
| 4 | 1 | 469.90000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | Baltimore, BALTIMORE, MD | 39.28344444, -76.59969444 | | | | |
| 2 | T | 3700 SAN MARTIN DRIVE, BALTIMORE, BALTIMORE CITY, MD | 39.33272222, -76.62327778 | 72.000 m | BANT | 22.900 m structure / 30.800 m overall | N |
| 3 | T | | | | | | N |
| 4 | T | BALTIMORE, BALTIMORE CITY, MD | 39.33272222, -76.62327778 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | T | | 30.800 m | | | | 20.400 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3700 San Martin Dr, Baltimore, MD | BALTIMORE | 4103385080 |
License history
| Date | File or call sign | Action |
|---|
| 2018-07-20 | WQIW719 | LIREN |
| 2018-04-16 | WQIW719 | LIMOD |
| 2018-03-12 | WQIW719 | LETRES |
| 2009-07-08 | WQIW719 | LETTRS |
| 2009-07-08 | WQIW719 | PNLISR |
| 2009-03-03 | WQIW719 | LETCNS |
| 2008-06-04 | WQIW719 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3018934 | 2026-08-02 01:18:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQIW719 | ULS 3018934 | 2026-08-02 01:18:36 |
| Status | A | ULS 3018934 | 2026-08-02 01:18:36 |
| Service | IG | ULS 3018934 | 2026-08-02 01:18:36 |
| Grant Date | 2018-07-20 | ULS 3018934 | 2026-08-02 01:18:36 |
| Expiration Date | 2028-06-04 | ULS 3018934 | 2026-08-02 01:18:36 |