Universal Licensing System

WRMN322

3DB Communication Inc.

License details

ULS identifier4444987
Call signWRMN322
Radio serviceMG
StatusA
Grant date2021-05-06
Expiration2031-05-06
Frequency range6315.84 MHz
Locations2
Representative locationNAPERVILLE, DUPAGE, IL
Coordinates41.8005556, -88.2361111
Source archivel_micro.zip
Dataset refreshed2026-08-02 02:45:02

Licensee

Name3DB Communication Inc.
Applicant typeC
FRN0027517184
LocationWilmington, DE
Address1313 N Market st STE 5100, Wilmington, DE, 19801
Phone6305572221
Email[email protected]

Frequency assignments

LocationAntennaStation classAssigned MHzUpper MHzCarrier MHzOutput WERP WAltitude
11FXO6315.84000000
11FXO6315.84000000
11FXO6315.84000000
11FXO6315.84000000
11FXO6315.84000000
11FXO6315.84000000
11FXO6315.84000000
11FXO6315.84000000
11FXO6315.84000000
11FXO6315.84000000
11FXO6315.84000000

Emission designators

LocationAntennaFrequency MHzUpper MHzEmission
116315.8400000030M0D7W
116315.8400000030M0D7W
116315.8400000030M0D7W
116315.8400000030M0D7W
116315.8400000030M0D7W
116315.8400000030M0D7W
116315.8400000030M0D7W
116315.8400000030M0D7W
116315.8400000030M0D7W
116315.8400000030M0D7W
116315.8400000030M0G7W

Licensed locations

LocationTypeAddressCoordinatesGround elevationStructureHeightNEPA
1T31 W 478 DIEHL RD, NAPERVILLE, DUPAGE, IL41.80055556, -88.23611111224.100 mLTOWER91.400 m structure / 91.400 m overall
2R41.93408333, -88.48358333270.400 m

Antennas

LocationAntennaTypeMake / modelHeightPolarizationGain dBAzimuthRadiation centerMaximum EIRP W
11TCommscope USX6-6WH38.8000305.9000
12RCommscope USX6-6W38.80000.0000

License history

DateFile or call signAction
2024-01-19WRMN322LIASS
2021-05-06WRMN322LIISS

Sources and provenance

SourceSource recordRetrievedMatch
ULS44449872026-08-02 02:45:02Official Bulk Record
Selected field provenance
FieldDisplayed valueSourceObserved
Call SignWRMN322ULS 44449872026-08-02 02:45:02
StatusAULS 44449872026-08-02 02:45:02
ServiceMGULS 44449872026-08-02 02:45:02
Grant Date2021-05-06ULS 44449872026-08-02 02:45:02
Expiration Date2031-05-06ULS 44449872026-08-02 02:45:02