Etymotic Research, Inc.
61 Martin Lane, Elk Grove Village, Illinois, 60007, 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.
| Company | FRN | Relationship basis |
|---|---|---|
| Etymotic Research, Inc. | Shared FCC source history |
Data coverage
| FCC source | Matched entities | Last refreshed |
|---|---|---|
| ELS | 1 | 2026-08-08 22:36:16 |
| FCCID | 1 | 2026-07-29 21:33:24 |
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 source | Recorded name | Source identity | Match basis | Last refreshed |
|---|---|---|---|---|
| ELS | Etymotic Research, Inc. | name:96c582c59b0e1e725507d4dd:company:85089 | existing filing company | 2026-08-08 22:36:16 |
| FCCID | MB Martin & Company | frn:0010488930 | exact frn | 2026-07-29 21:33:24 |
Experimental filings
| Filed | File number | Applicant | Status |
|---|---|---|---|
| 2016-01-04 | 0004-EX-ST-2016 | Etymotic Research, Inc. | Grant Expired Due to New License |
FCC ID filings
| Date | FCC ID | Model | Purpose | Frequency |
|---|---|---|---|---|
| 2023-07-05 | RWT-BAVOTW | BAVOTW | Original Equipment | 2402 - 2480 MHz |
| 2022-03-04 | SJ7TM2400A | TM2400A | Original Equipment | 2415 - 2475 MHz |
| 2021-12-02 | RWT-FIOCHG | FIOCHG | Class II Permissive Change | 2402 - 2480 MHz |
| 2021-11-03 | RWT-FIOCHG | FIOCHG | Change in Identification | 2402 - 2480 MHz |
| 2021-01-14 | RWT-ER200 | ER200 | Original Equipment | 2402 - 2480 MHz |
| 2021-01-14 | RWT-ER200 | ER200 | Original Equipment | 2402 - 2480 MHz |
| 2015-11-16 | RWT-ER84 | ER84 | Original Equipment | 2404 - 2480 MHz |
| 2009-11-05 | SJ7BCD915 | BCD915 | Original Equipment | 915 - 916.65 MHz |
| 2009-10-07 | RWT-ER892 | ER892 | Original Equipment | 2402 - 2480 MHz |
| 2009-06-30 | TDOAVIACOM1-PA | AVIACOM1-PA | Original Equipment | 118 - 136.975 MHz |
| 2009-04-27 | W6K-U1269 | U1269 | Original Equipment | 2402 - 2480 MHz |
| 2007-12-22 | RWT-ER89 | ER89 | Original Equipment | 2402 - 2480 MHz |
| 2007-07-18 | SJ7HYPRO43 | HYPRO43 | Original Equipment | 433.1 - 434.75 MHz |
| 2006-09-27 | RWT-ER88I | ER88I | Original Equipment | 2402 - 2480 MHz |
| 2006-09-25 | RWT-ER88 | ER88 | Original Equipment | 2402 - 2480 MHz |
| 2005-11-17 | RWT-ER80 | ER80 | Original Equipment | 2402 - 2480 MHz |
| 2005-10-21 | TDOAVIACOM1 | AVIACOM1 | Original Equipment | 118 - 136.975 MHz |
| 2005-06-17 | TDOAVICOM1 | AVICOM1 | Original Equipment | 118 - 137 MHz |
IBFS / ICFS filings
No filings are available yet.
Universal Licensing System records
No matched ULS licenses are available.
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
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| FCCID | frn:0010488930 | 2026-07-31 03:44:42 | Confirmed Company Identity |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Company Name | MB Martin & Company | FCCID frn:0010488930 | 2026-07-31 03:44:43 |
Recorded identity details
Values are retained with their source and observation dates; differences are not silently overwritten.
| Field | Recorded value | Source | Observed |
|---|---|---|---|
| Address | 61 Martin Lane, Elk Grove Village, Illinois, 60007, United States | COMPANY | 2026-07-29 - 2026-07-29 |
| Frn | 0010488930 | FCCID | 2026-07-29 - 2026-07-29 |
| Name | Etymotic Research, Inc. | COMPANY | 2026-07-29 - 2026-07-29 |
| Name | Etymotic Research, Inc. | ELS | 2026-07-31 - 2026-07-31 |
| Name | MB Martin & Company | FCCID | 2026-07-29 - 2026-07-29 |