FCC ID 2ADAKXBR5100T5VI
XBR Base Station Transceiver
by Etherstack Inc.
Grantee Code: 2ADAK Product Code: XBR5100T5VI
Latest application date: 2026-05-29
FCC ID Device Details
| FCC ID | 2ADAKXBR5100T5VI |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2ADAK |
| Product Code | XBR5100T5VI |
| Applicant Business | Etherstack Inc. 🇺🇸 |
| Related Domains |  etherstack.com |
| Equipment Class | XBR Base Station Transceiver |
| Test Firm | Compliance Testing, LLC |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 851.025-868.975 MHz | Original Equipment | 2026-05-29 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| 13_XBR5100T5VI Users Manual | Users Manual | 2026-05-29 | PDF 875.9 KB |
| 09_XBR5100T5VI Internal Photos | Internal Photos | 2026-05-29 | PDF 2 MB |
| 08_XBR5100T5VI External Photos | External Photos | 2026-05-29 | PDF 454.5 KB |
| 07_XBR5100T5VI Label Sample and Location | ID Label/Location Info | 2026-05-29 | PDF 144.9 KB |
| 15_XBR5100T5VI Test Setup Photos | Test Setup Photos | 2026-05-29 | PDF 1.3 MB |
| 14_XBR5100T5VI Test Report FCC Part 90 Annex A | Test Report | 2026-05-29 | PDF 546 KB |
| 14_XBR5100T5VI Test Report FCC Part 90 Annex B | Test Report | 2026-05-29 | PDF 757.5 KB |
| 14_XBR5100T5VI Test Report FCC Part 90 Annex C | Test Report | 2026-05-29 | PDF 682.3 KB |
| 14_XBR5100T5VI Test Report FCC Part 90 Annex D | Test Report | 2026-05-29 | PDF 1.2 MB |
| 14_XBR5100T5VI Test Report FCC Part 90 Annex E | Test Report | 2026-05-29 | PDF 590 KB |
| 14_XBR5100T5VI Test Report FCC Part 90 Annex F | Test Report | 2026-05-29 | PDF 349 KB |
| 14_XBR5100T5VI Test Report Part 90_RSS-119 rev1 | Test Report | 2026-05-29 | PDF 993 KB |
| 17_XBR5100T5VI RF Exposure Test Report | RF Exposure Info | 2026-05-29 | PDF 304.4 KB |
| 02_XBR5100T5VI Covered Equipment Certification Attestation Letter | Attestation Statements | 2026-05-29 | PDF 171.1 KB |
| 03_XBR5100T5VI U.S. Agent Designation Attestation Letter | Attestation Statements | 2026-05-29 | PDF 144.8 KB |
| 04_XBR5100T5VI Authorization-Agent | Cover Letter(s) | 2026-05-29 | PDF 94.2 KB |
| 06_XBR5100T5VI Long-Confidential Request | Cover Letter(s) | 2026-05-29 | PDF 149.4 KB |
| 11_XBR5100T5VI Block Diagram Metadata only | Block Diagram | PDF 630.1 KB | |
| 12_XBR5100T5VI Schematics Metadata only | Schematics | PDF 1.7 MB | |
| 10_XBR5100T5VI Operational Description Metadata only | Operational Description | PDF 614.5 KB | |
| 21_XBR5100T5VI Parts List Metadata only | Parts List/Tune Up Info | PDF 939.9 KB | |
| 22_XBR5100T5VI TunPro rev1 Metadata only | Parts List/Tune Up Info | PDF 211 KB |
Application Information
| Application ID | mtzpqPBEJ8sLC0MK/Ug8hw== |
|---|---|
| Final Action Date | 2026-05-29 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0016936114 |
| Model | XBR5100T5VI |
| Frequency Range | 851.025-868.975 MHz |
| Equipment Class | TNB - Licensed Non-Broadcast Station Transmitter |
| Device Description | XBR Base Station Transceiver |
| Responsible Party | Douglas Chapman, dougc@etherstack.com , 91766614110 |
| Non-Technical Contact | Douglas John Chapman, Etherstack Inc., dougc@etherstack.com , 9172586601 |
| Test Firm | Michael Schafer, Compliance Testing, LLC, labadmin@compliancetesting.com  , 480-926-3100 |
| TCB Email | tcbadmin@compliancetesting.com |
| TCB Scope | B1: Commercial mobile radio services equipment in the following 47 CFR Parts 20, 22 (cellular), 24,25 (below 3 GHz) & 27 |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| mtzpqPBEJ8sLC0MK/Ug8hw== | 2026-05-29 | Original Equipment |
Equipment Authorization
| Frequency | Output | Tolerance | Emission | Rules | Grant Notes |
|---|---|---|---|---|---|
| 769.025-774.975 MHz | 100.0 | 1.0 PM | 16K0F3E | 90 | EF ES |
| 769.025-774.975 MHz | 100.0 | 1.0 PM | 11K0F3E | 90 | EF ES |
| 769.025-774.975 MHz | 100.0 | 1.0 PM | 8K10F1D | 90 | EF ES |
| 769.025-774.975 MHz | 100.0 | 1.0 PM | 8K10F1E | 90 | EF ES |
| 769.025-774.975 MHz | 100.0 | 1.0 PM | 8K10F1W | 90 | EF ES |
| 769.025-774.975 MHz | 100.0 | 1.0 PM | 8K10F7D | 90 | EF ES |
| 769.025-774.975 MHz | 100.0 | 1.0 PM | 8K10F7E | 90 | EF ES |
| 769.025-774.975 MHz | 100.0 | 1.0 PM | 8K10F7W | 90 | EF ES |
| 851.025-868.975 MHz | 100.0 | 1.0 PM | 16K0F3E | 90 | EF ES |
| 851.025-868.975 MHz | 100.0 | 1.0 PM | 11K0F3E | 90 | EF ES |
| 851.025-868.975 MHz | 100.0 | 1.0 PM | 8K10F1D | 90 | EF ES |
| 851.025-868.975 MHz | 100.0 | 1.0 PM | 8K10F1E | 90 | EF ES |
| 851.025-868.975 MHz | 100.0 | 1.0 PM | 8K10F1W | 90 | EF ES |
| 851.025-868.975 MHz | 100.0 | 1.0 PM | 8K10F7D | 90 | EF ES |
| 851.025-868.975 MHz | 100.0 | 1.0 PM | 8K10F7E | 90 | EF ES |
| 851.025-868.975 MHz | 100.0 | 1.0 PM | 8K10F7W | 90 | EF ES |
Grants
TCB Grant - Application mtzpqPBEJ8sLC0MK/Ug8hw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Compliance Testing, LLC 1724 S. Nevada Way Mesa, AZ 85204 |
Date of Grant: 05/29/2026 Application Dated: 05/29/2026 |
| Etherstack Inc. |
| 1115 Broadway |
| Suite 1276 |
| New York, NY 10010 |
| Attention: Douglas Chapman , V.P. Business Development |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | 2ADAKXBR5100T5VI |
| Name of Grantee: | Etherstack Inc. |
| Equipment Class: | Licensed Non-Broadcast Station Transmitter |
| Notes: | XBR Base Station Transceiver |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| EF ES | 90 | 769.025 - 774.975 | 100.0 | 1.0 PM | 16K0F3E |
| EF ES | 90 | 769.025 - 774.975 | 100.0 | 1.0 PM | 11K0F3E |
| EF ES | 90 | 769.025 - 774.975 | 100.0 | 1.0 PM | 8K10F1D |
| EF ES | 90 | 769.025 - 774.975 | 100.0 | 1.0 PM | 8K10F1E |
| EF ES | 90 | 769.025 - 774.975 | 100.0 | 1.0 PM | 8K10F1W |
| EF ES | 90 | 769.025 - 774.975 | 100.0 | 1.0 PM | 8K10F7D |
| EF ES | 90 | 769.025 - 774.975 | 100.0 | 1.0 PM | 8K10F7E |
| EF ES | 90 | 769.025 - 774.975 | 100.0 | 1.0 PM | 8K10F7W |
| EF ES | 90 | 851.025 - 868.975 | 100.0 | 1.0 PM | 16K0F3E |
| EF ES | 90 | 851.025 - 868.975 | 100.0 | 1.0 PM | 11K0F3E |
| EF ES | 90 | 851.025 - 868.975 | 100.0 | 1.0 PM | 8K10F1D |
| EF ES | 90 | 851.025 - 868.975 | 100.0 | 1.0 PM | 8K10F1E |
| EF ES | 90 | 851.025 - 868.975 | 100.0 | 1.0 PM | 8K10F1W |
| EF ES | 90 | 851.025 - 868.975 | 100.0 | 1.0 PM | 8K10F7D |
| EF ES | 90 | 851.025 - 868.975 | 100.0 | 1.0 PM | 8K10F7E |
| EF ES | 90 | 851.025 - 868.975 | 100.0 | 1.0 PM | 8K10F7W |
| Power output listed is rated conducted at antenna terminal. RF exposure compliance was evaluated by using 3.16dBi dipole antenna. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 197.1cm from all persons as described in this filing. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
| EF: | This device may contain functions that are not operational in U.S Territories except as noted in the filing. This grant has extended frequencies as noted in the filing and Section 2.927(b) applies to this authorization. |
| ES: | This equipment is capable of supporting a minimum data rate of 4800 bits per second per 6.25 kHz of channel bandwidth. |