FCC.reportPublic regulatory filings
FCC filing company

E F Johnson Company

FRN 0004201521

1440 Corporate Drive, Irving, Texas, 56093, United States

Related companies

These separately maintained company records are connected by a confirmed FCC relationship or shared identity evidence. A matching name alone does not establish that two records are the same legal entity, so their filings remain separate.

CompanyFRNRelationship basis
E F Johnson CompanySame recorded name
E.F. JOHNSON CO.Shared FCC source history
E.F. JOHNSON COMPANYShared FCC source history

Data coverage

FCC sourceMatched entitiesLast refreshed
ELS12026-08-18 07:01:04
FCCID12026-07-29 21:38:03
ULS12026-08-16 06:46:48

Source records and provenance

Each row is an independently retained source identity connected to this company. FCC.report does not overwrite one source with another.

FCC sourceRecorded nameSource identityMatch basisLast refreshed
ELSE.F. Johnson Co.name:536a1b8d334fb26d92f56349:company:105738existing filing company2026-08-18 07:01:04
FCCIDE. F. Johnson Companyfrn:0004201521exact frn2026-07-29 21:38:03
ULSE F JOHNSON TECHNOLOGIESfrn:0004201521exact frn2026-08-16 06:46:48

Source differences

These source-attributed values differ. They remain visible for audit and are not automatically merged by fuzzy matching.

FieldDistinct valuesSource evidenceChecked
Company Name2uls: E F JOHNSON TECHNOLOGIES
fccid: E. F. Johnson Company		2026-07-31 19:52:55

Experimental filings

FiledFile numberApplicantStatus
2016-11-281667-EX-ST-2016E.F. Johnson CompanyGrant Expired Due to New License
2014-02-140017-EX-TU-2014E.F. Johnson CompanyGrant Expired Due to New License
2014-01-230031-EX-RR-2014E.F. Johnson Co.Grant Expired Due to New License
2012-03-010056-EX-RR-2012E.F. Johnson Co.Grant Expired Due to New License
2010-01-260032-EX-RR-2010E.F. Johnson Co.Grant Expired Due to New License
2008-01-220015-EX-RR-2008E.F. Johnson Co.Grant Expired Due to New License
2005-12-130197-EX-RR-2005E.F. Johnson Co.Grant Expired Due to New License

FCC ID filings

DateFCC IDModelPurposeFrequency
1994-04-08ATH90F0231010690F02310106Original Equipment403 - 512 MHz
1993-12-07ATH24297542429754Original Equipment806 - 870 MHz
1993-10-19ATH9OF24286109OF2428610Original Equipment806 - 866 MHz
1993-07-21ATH24272002427200Original Equipment806 - 866 MHz
1993-07-21ATH24281002428100Original Equipment806 - 866 MHz
1993-07-20ATH24297532429753Class II Permissive Change806 - 870 MHz
1993-07-20ATH24297552429755Class II Permissive Change806 - 870 MHz
1993-07-16ATH24297732429773Original Equipment896 - 941 MHz
1993-07-16ATH24297742429774Original Equipment896 - 941 MHz
1993-07-16ATH24297752429775Original Equipment896 - 941 MHz
1993-07-16ATH24297762429776Original Equipment896 - 941 MHz
1992-12-29ATH24234722423472Original Equipment450 - 470 MHz
1992-03-12ATH24258762425876Class II Permissive Change403 - 470 MHz
1991-08-07ATH24259502425950Original Equipment150 - 174 MHz
1991-08-06ATH24259602425960Original Equipment450 - 482 MHz
1991-08-01ATH24286232428623Original Equipment806 - 825 MHz
1991-07-25ATH24286222428622Original Equipment806 - 825 MHz
1991-07-22ATH02334100810233410081Original Equipment450 - 512 MHz
1991-06-24ATH9OF02334903309OF0233490330Class II Permissive Change952 - 960 MHz
1991-06-17ATH24280022428002Class II Permissive Change866 - 869 MHz
1991-06-17ATH9OF-24289009OF-2428900Class II Permissive Change935 - 940 MHz
1991-06-17ATH9OF-24289019OF-2428901Class II Permissive Change935 - 940 MHz
1991-06-17ATH9OF24280019OF2428001Class II Permissive Change851 - 869 MHz
1991-05-08ATH24285652428565Original Equipment806 - 870 MHz
1991-05-08ATH24285672428567Original Equipment806 - 870 MHz
1991-01-23ATH2423478DLR2423478DLROriginal Equipment806 - 870 MHz
1991-01-03ATH24285622428562Original Equipment806 - 870 MHz
1991-01-03ATH24286062428606Original Equipment806 - 870 MHz
1991-01-03ATH24286162428616Original Equipment806 - 870 MHz
1991-01-03ATH24286212428621Original Equipment806 - 870 MHz
1990-11-19ATH24271542427154Original Equipment25 - 50 MHz
1990-08-29ATH24234782423478Original Equipment806 - 870 MHz
1990-08-16ATH9OF02334100209OF0233410020Class II Permissive Change450 - 512 MHz
1990-01-30ATH9OF02334903209OF0233490320Class II Permissive Change928 - 929 MHz
1990-01-17ATH9OF02334200509OF0233420050Class II Permissive Change132 - 174 MHz
1989-12-22ATH242-8570242-8570Original Equipment896 - 941 MHz
1989-09-25ATH9OF24286509OF2428650Original Equipment896 - 941 MHz
1989-09-18ATH24285602428560Original Equipment806 - 870 MHz
1989-09-07ATH24285702428570Original Equipment896 - 941 MHz
1989-08-04ATH24286402428640Original Equipment896 - 902 MHz
1989-06-21ATH9OF24286059OF2428605Class II Permissive Change806 - 870 MHz
1988-12-16ATH9OF242-58629OF242-5862Class II Permissive Change403 - 512 MHz
1988-12-12ATH9OF24286009OF2428600Original Equipment806 - 825 MHz
1988-12-12ATH9OF24286209OF2428620Original Equipment806 - 870 MHz
1988-11-10ATH9OF24280009OF2428000Original Equipment
1988-10-18ATH9OF24271729OF2427172Class II Permissive Change403 - 512 MHz
1988-10-18ATH9OF2427172-29OF2427172-2Class II Permissive Change403 - 512 MHz
1988-10-13ATH9OF24271519OF2427151Original Equipment150 - 174 MHz
1988-10-13ATH9OF24271529OF2427152Class II Permissive Change150 - 174 MHz
1988-10-13ATH9OF24271709OF2427170Original Equipment450 - 512 MHz
1988-10-13ATH9OF2427170-29OF2427170-2Original Equipment450 - 512 MHz
1988-10-13ATH9OF24271719OF2427171Original Equipment450 - 512 MHz
1988-10-13ATH9OF2427171-29OF2427171-2Original Equipment450 - 512 MHz
1988-10-05ATH9OF24271559OF2427155Original Equipment150 - 174 MHz
1988-10-05ATH9OF24271759OF2427175Original Equipment450 - 470 MHz
1988-10-05ATH9OF2427175-29OF2427175-2Original Equipment450 - 470 MHz
1988-09-29ATH9OF24210109OF2421010Class II Permissive Change403 - 512 MHz
1988-09-14ATH6PW500-0002-66PW500-0002-6Original Equipment450 - 512 MHz
1988-09-14ATH6PW500-0002-76PW500-0002-7Original Equipment150 - 174 MHz
1988-02-22ATH7NE500-0002-37NE500-0002-3Original Equipment150 - 174 MHz
1988-02-18ATH6PW500-0002-06PW500-0002-0Original Equipment450 - 512 MHz
1988-02-18ATH6PW500-0002-16PW500-0002-1Original Equipment150 - 174 MHz
1988-02-18ATH7NE500-0002-27NE500-0002-2Original Equipment450 - 512 MHz
1988-02-18ATH7NE500-0002-47NE500-0002-4Original Equipment450 - 512 MHz
1988-02-18ATH7NE500-0002-57NE500-0002-5Original Equipment150 - 174 MHz
1987-11-30ATH9OF242-24439OF242-2443Original Equipment150 - 174 MHz
1987-11-13ATH9OF02334201509OF0233420150Original Equipment132 - 174 MHz
1987-09-25ATH9OF24287009OF2428700Original Equipment806 - 821 MHz
1987-09-25ATH9OF24287009OF2428700Original Equipment851 - 866 MHz
1987-09-15ATH9OF242-58529OF242-5852Original Equipment132 - 174 MHz
1987-09-15ATH9OF242-58529OF242-5852Original Equipment132 - 174 MHz
1987-06-30ATH9OF02334903009OF0233490300Original Equipment928 - 929 MHz
1987-06-30ATH9OF02334903109OF0233490310Original Equipment952 - 960 MHz
1987-06-10ATH9OF24286059OF2428605Class II Permissive Change851 - 865.9 MHz
1987-06-03ATH9OF24287109OF2428710Class II Permissive Change851 - 866 MHz
1987-06-03ATH9OF24287109OF2428710Class II Permissive Change806 - 821 MHz
1987-05-28ATH9OF-023890019OF-02389001Original Equipment896 - 901 MHz
1987-05-26ATH9OF24286109OF2428610Original Equipment851 - 865.9 MHz
1987-05-21ATH9OF24258619OF2425861Class II Permissive Change450 - 512 MHz
1987-05-19ATH9OF24258619OF2425861Class II Permissive Change450 - 512 MHz
1987-03-09ATH9OF242-2442-19OF242-2442-1Original Equipment450 - 470 MHz
1987-03-09ATH9OF242-2442-19OF242-2442-1Original Equipment450 - 470 MHz
1986-11-10ATH9OF242-24429OF242-2442Original Equipment450 - 470 MHz
1986-11-10ATH9OF242-24429OF242-2442Original Equipment450 - 470 MHz
1986-08-04ATH9OF2427170-29OF2427170-2Original Equipment450 - 512 MHz
1986-07-28ATH9OF24271709OF2427170Original Equipment450 - 512 MHz
1986-06-27ATH9OF24271529OF2427152Class II Permissive Change150 - 174 MHz
1986-06-25ATH9OF24211600809OF2421160080Original Equipment870 - 890 MHz
1986-06-25ATH9OF24211600809OF2421160080Original Equipment825 - 845 MHz
1986-06-09ATH9OF023101059OF02310105Original Equipment450 - 512 MHz
1986-04-07ATH9OF24271519OF2427151Original Equipment150 - 174 MHz
1986-03-31ATH9OF24271729OF2427172Class II Permissive Change450 - 512 MHz
1986-03-31ATH9OF2427172-29OF2427172-2Class II Permissive Change450 - 470 MHz
1986-03-10ATH9OF242-40569OF242-4056Original Equipment150 - 174 MHz
1986-03-10ATH9OF242-40569OF242-4056Original Equipment150 - 174 MHz
1986-03-10ATH9OF242-40669OF242-4066Original Equipment450 - 512 MHz
1986-03-10ATH9OF242-40669OF242-4066Original Equipment450 - 512 MHz
1986-03-10ATH9OF242-41569OF242-4156Original Equipment150 - 174 MHz
1986-03-10ATH9OF242-41569OF242-4156Original Equipment150 - 174 MHz
1986-03-10ATH9OF242-41669OF242-4166Original Equipment450 - 512 MHz

Universal Licensing System records

Grant dateCall signServiceStatusFrequencyLocationExpiration
2014-11-06KLJ860IGE25 - 940 MHz (17 frequencies)2024-11-02
2001-11-06KYH850IGC462.25 - 467.25 MHz (2 frequencies)WASECA, WASECA, MN (+1)2011-10-23
2001-05-17KNNU646IGC464.05 - 469.05 MHz (2 frequencies)ELKO, DAKOTA, MN (+2)2011-05-10
2001-04-14WNFW757YXC858.0625 - 860.0625 MHz (3 frequencies)SEARCY, WHITE, AR2011-05-07
1999-04-04WPEM265GXC806 - 852.9875 MHz (3 frequencies)MOUNT HOLLY SPRINGS, CUMBERLAND, PA (+1)2009-04-04
1997-04-07WNHX915YXC806 - 865.4375 MHz (7 frequencies)ASHEVILLE, BUNCOMBE, NC (+1)2007-04-07
1996-07-18WNDX298YXE856.1375 - 860.1375 MHz (5 frequencies)MANITOU, EL PASO, CO2001-07-18
1996-04-15WNSV860IGE461.1375 - 466.3125 MHz (8 frequencies)WASECA, MN2001-04-15

IBFS / ICFS filings

No filings are available yet.

Antenna Structure Registration records

No matched antenna structure registrations are available.

Licensing and Management System filings

No matched LMS filings are available.

Public Inspection File facilities

No matched Public Inspection File facilities are available.

Historical CDBS broadcast filings

No matched historical CDBS filings are available.

FCC auction participation

No matched FCC auction bidder records are available.

Robocall Mitigation Database filings

No matched Robocall Mitigation Database filings are available.

Broadband Data Collection providers

No matched BDC provider identifiers are available.

Intermediate Provider Registry

No matched Intermediate Provider Registry entries are available.

Sources and provenance

SourceSource recordRetrievedMatch
FCCIDfrn:00042015212026-07-31 10:14:06Confirmed Company Identity
ULSfrn:00042015212026-07-31 17:56:16Confirmed Company Identity
Selected field provenance
FieldDisplayed valueSourceObserved
Company NameE F JOHNSON TECHNOLOGIESULS frn:00042015212026-07-31 17:56:17

Recorded identity details

Values are retained with their source and observation dates; differences are not silently overwritten.

FieldRecorded valueSourceObserved
Address1440 Corporate Drive, Irving, Texas, 56093, United StatesCOMPANY2026-07-29 - 2026-07-29
Email Domainefji.comULS
Email Domainefjohnson.comULS
Email Domainefjohnson.comULS
Email Domainefjohnson.comULS
Frn0004201521FCCID2026-07-29 - 2026-07-29
Frn0004201521ULS2026-07-29 - 2026-07-29
NameE F Johnson CompanyCOMPANY2026-07-29 - 2026-07-29
NameE F Johnson CompanyFCCID2026-07-29 - 2026-07-29
NameE F JOHNSON TECHNOLOGIESULS2026-07-29 - 2026-07-29
NameE. F. Johnson CompanyFCCID2026-07-29 - 2026-07-29
NameE.F. Johnson Co.ELS2026-07-30 - 2026-07-31
Phone5078356330ULS
Phone5078356330ULS
Phone5078356330ULS
Phone5078375116ULS
Phone6128825500ULS
Phone6128825500ULS
Phone7173371137ULS
Phone8002376911ULS