Universal Licensing System

WQDX220

S C HERMAN & ASSOCIATES INC

License details

ULS identifier2764635
Call signWQDX220
Radio serviceIG
StatusE
Grant date2005-11-21
Expiration2015-11-21
Cancellation2016-01-23
Frequency range461.5 - 467.8125 MHz (4 frequencies)
Locations3
Representative locationWASHINGTON, Washington, DC
Coordinates38.9041667, -77.0330000
Source archivel_LMpriv.zip
Dataset refreshed2026-08-02 01:17:46

Licensee

NameS C HERMAN & ASSOCIATES INC
Applicant typeC
FRN0014195564
LocationWASHINGTON, DC
Address1120 VERMONT AVE NW, WASHINGTON, DC, 20005
Phone2022968366

Frequency assignments

LocationAntennaStation classAssigned MHzUpper MHzCarrier MHzOutput WERP WAltitude
11FB461.5000000025.00000065.000000
21MO461.500000004.0000004.000000
31MO463.725000004.0000004.000000
31MO467.762500002.0000002.000000
31MO467.812500002.0000002.000000

Emission designators

LocationAntennaFrequency MHzUpper MHzEmission
11461.5000000011K2F3E
21461.5000000011K2F3E
31463.7250000011K2F3E
31467.7625000011K2F3E
31467.8125000011K2F3E

Licensed locations

LocationTypeAddressCoordinatesGround elevationStructureHeightNEPA
1T1120 VERMONT AVE NW, WASHINGTON, Washington, DC38.90416667, -77.0330000023.000 mBANT39.000 m structure / 43.000 m overall
2T
3TWASHINGTON, Washington, DC38.90416667, -77.03300000

Antennas

LocationAntennaTypeMake / modelHeightPolarizationGain dBAzimuthRadiation centerMaximum EIRP W
1143.000 m9.800
12
13

Control points

NumberAddressCountyPhone
11120 VERMONT AVE NW, WASHINGTON, DC2022968366

License history

DateFile or call signAction
2016-01-23WQDX220LIEXP
2015-08-31WQDX220LETRES
2013-04-22WQDX220LIMOD
2005-11-21WQDX220LIISS

Sources and provenance

SourceSource recordRetrievedMatch
ULS27646352026-08-02 01:17:46Official Bulk Record
Selected field provenance
FieldDisplayed valueSourceObserved
Call SignWQDX220ULS 27646352026-08-02 01:17:46
StatusEULS 27646352026-08-02 01:17:46
ServiceIGULS 27646352026-08-02 01:17:46
Grant Date2005-11-21ULS 27646352026-08-02 01:17:46
Expiration Date2015-11-21ULS 27646352026-08-02 01:17:46
Cancellation Date2016-01-23ULS 27646352026-08-02 01:17:46