Universal Licensing System

WQDU694

MARYLAND TRANSPORTATION AUTHORITY

License details

ULS identifier2760835
Call signWQDU694
Radio serviceLN
StatusA
Grant date2025-09-30
Expiration2035-11-02
Frequency range911.5 - 919 MHz (5 frequencies)
Locations1
Representative locationBaltimore, BALTIMORE CITY, MD
Coordinates39.2412222, -76.5871944
Source archivel_LMcomm.zip
Dataset refreshed2026-08-02 00:43:33

Licensee

NameMARYLAND TRANSPORTATION AUTHORITY
Applicant typeG
FRN0005566021
LocationBALTIMORE, MD
Address303 AUTHORITY DRIVE, BALTIMORE, MD, 212222200
Phone4105377852
Email[email protected]

Frequency assignments

LocationAntennaStation classAssigned MHzUpper MHzCarrier MHzOutput WERP WAltitude
11LR911.500000002.00000030.000000
15LR911.500000002.00000030.000000
21LR911.500000002.00000030.000000
31LR911.500000002.00000030.000000
41LR911.500000002.00000030.000000
12LR914.000000002.00000030.000000
22LR914.000000002.00000030.000000
32LR914.000000002.00000030.000000
42LR914.000000002.00000030.000000
11LR915.750000002.00000030.000000
12LR915.750000002.00000030.000000
13LR915.750000002.00000030.000000
14LR915.750000002.00000030.000000
15LR915.750000002.00000030.000000
21LR915.750000002.00000030.000000
22LR915.750000002.00000030.000000
23LR915.750000002.00000030.000000
24LR915.750000002.00000030.000000
31LR915.750000002.00000030.000000
32LR915.750000002.00000030.000000
33LR915.750000002.00000030.000000
34LR915.750000002.00000030.000000
41LR915.750000002.00000030.000000
42LR915.750000002.00000030.000000
43LR915.750000002.00000030.000000
44LR915.750000002.00000030.000000
13LR916.500000002.00000030.000000
23LR916.500000002.00000030.000000
33LR916.500000002.00000030.000000
43LR916.500000002.00000030.000000
14LR919.000000002.00000030.000000
24LR919.000000002.00000030.000000
34LR919.000000002.00000030.000000
44LR919.000000002.00000030.000000

Emission designators

LocationAntennaFrequency MHzUpper MHzEmission
11911.50000000426KK1D
11911.50000000478KK1D
15911.50000000475KK1D
15911.50000000679KK1D
21911.50000000475KK1D
21911.50000000679KK1D
31911.50000000475KK1D
31911.50000000679KK1D
41911.50000000679KK1D
41911.50000000475KK1D
12914.00000000426KK1D
12914.00000000478KK1D
22914.00000000475KK1D
22914.00000000679KK1D
32914.00000000679KK1D
32914.00000000475KK1D
42914.00000000475KK1D
42914.00000000679KK1D
11915.750000003M10K1D
12915.750000003M10K1D
13915.750000003M10K1D
14915.750000003M10K1D
15915.750000001M66K1D
21915.750000001M66K1D
22915.750000001M66K1D
23915.750000001M66K1D
24915.750000001M66K1D
31915.750000001M66K1D
32915.750000001M66K1D
33915.750000001M66K1D
34915.750000001M66K1D
41915.750000001M66K1D
42915.750000001M66K1D
43915.750000001M66K1D
44915.750000001M66K1D
13916.50000000478KK1D
13916.50000000426KK1D
23916.50000000475KK1D
23916.50000000679KK1D
33916.50000000679KK1D
33916.50000000475KK1D
43916.50000000679KK1D
43916.50000000475KK1D
14919.00000000478KK1D
14919.00000000426KK1D
24919.00000000475KK1D
24919.00000000679KK1D
34919.00000000475KK1D
34919.00000000679KK1D
44919.00000000679KK1D
44919.00000000475KK1D

Licensed locations

LocationTypeAddressCoordinatesGround elevationStructureHeightNEPA
1T1700 Frankfurst Ave, Baltimore, BALTIMORE CITY, MD39.24122222, -76.587194445.000 mB5.000 m structure / 5.000 m overallN
2T1200 Frankfurst Ave, Baltimore, BALTIMORE CITY, MD39.26600000, -76.561027788.000 mSIGN6.000 m structure / 6.100 m overallN
3T1200 Frankfurst Ave, Baltimore, BALTIMORE CITY, MD39.24138889, -76.585055568.000 mSIGN6.000 m structure / 6.100 m overallN
4T1200 Frankfurst Ave, Baltimore, BALTIMORE CITY, MD39.24075000, -76.585527788.000 mSIGN6.000 m structure / 6.100 m overallN

Antennas

LocationAntennaTypeMake / modelHeightPolarizationGain dBAzimuthRadiation centerMaximum EIRP W
11T5.000 mH14.000029.00005.000
12T6.000 mH14.00006.100
13T6.000 mH14.00006.100
14T6.000 mH14.00006.100
21T5.000 mH14.000029.00005.000
22T6.000 mH14.00006.100
23T6.000 mH14.00006.100
24T6.000 mH14.00006.100
31T5.000 mH14.000029.00005.000
32T6.000 mH14.00006.100
33T6.000 mH14.00006.100
34T6.000 mH14.00006.100
41T5.000 mH14.000029.00005.000
42T6.000 mH14.00006.100
43T6.000 mH14.00006.100
44T6.000 mH14.00006.100
51T5.000 mH14.000029.00005.000

Control points

NumberAddressCountyPhone
11700 Frankfurst Avenue, Baltimore, MDBALTIMORE5044547600
2138 driftwood ct, joppa, md, 21085-4516, USA, Joppa, MDHARFORD4439898590

License history

DateFile or call signAction
2025-09-30WQDU694LIREN
2025-09-03WQDU694ESURNW
2025-08-11WQDU694LETRES
2025-08-05WQDU694LETCNS
2025-08-04WQDU694EFURNW
2025-05-20WQDU694LIAUA
2024-11-06WQDU694LIMOD
2023-06-30WQDU694LIMOD
2020-11-17WQDU694LETCNS
2020-02-14WQDU694LIMOD
2015-09-14WQDU694LIREN
2015-09-01WQDU694ESCAPR
2015-08-10WQDU694LETRES
2005-11-02WQDU694LIISS

Sources and provenance

SourceSource recordRetrievedMatch
ULS27608352026-08-02 00:43:33Official Bulk Record
Selected field provenance
FieldDisplayed valueSourceObserved
Call SignWQDU694ULS 27608352026-08-02 00:43:33
StatusAULS 27608352026-08-02 00:43:33
ServiceLNULS 27608352026-08-02 00:43:33
Grant Date2025-09-30ULS 27608352026-08-02 00:43:33
Expiration Date2035-11-02ULS 27608352026-08-02 00:43:33