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Investigations

The Antenna in the Filing Is Built for 5 to 7 GHz. The Authorization Covers 2.4.

By Nia 7 min read Industry Hardware Console Economics AI Memory
The Antenna in the Filing Is Built for 5 to 7 GHz. The Authorization Covers 2.4.

SEO Title: Handheld antennas built for 7 GHz, certified for 2.4

Excerpt: Three of the most closely watched Android handhelds of 2026 carry antenna datasheets, filed with the FCC, that specify coverage from 2.4 GHz to 7.125 GHz. The authorizations those datasheets accompany cover 2.4 GHz only. Across seventeen handheld grants held by the same three manufacturers, not one covers the 5 GHz band.

The antenna datasheet is four pages long, dated 20 January 2026, and it sits inside the FCC filing for the Retroid Pocket 6. Under "Key Features" it gives a frequency range: 2400–2500 MHz, 5150–7125 MHz.

The grant it accompanies, FCC ID 2BFEN-RP6, issued 14 August 2026, lists two frequency ranges: 2412–2462 MHz and 2402–2480 MHz. That is 2.4 GHz Wi-Fi and Bluetooth. There is no 5 GHz range, no 6 GHz range, and no UNII band anywhere in the authorization.

The same pairing appears in the filings for two other 2026 flagships. The AYN Odin 3's antenna datasheet gives the same 2400–2500 MHz and 5150–7125 MHz. Its grant, 2BDXN-ODIN, issued 7 May 2026, lists 2412–2462 MHz and 2402–2480 MHz. The Anbernic RG477V's antenna specification, drawn on 13 November 2025, is titled WIFI双频 — Wi-Fi dual-band — and gives its electrical properties as 2.4-2.5GHz / 5.15-5.85GHz, with measured efficiency at 5150, 5500, 5800 and 5850 MHz. Its grant, 2AJU8-RG477V, issued 18 June 2026, lists 2412–2462 MHz and 2402–2480 MHz. The specification is dated 13 November 2025; the grant that carries it was issued seven months later.

All three are the same document set: an antenna designed for the wide band, tested and specified for it, filed as an exhibit, and attached to an authorization for one band.

What the test reports say

The Retroid Pocket 6's Wi-Fi test report is the clearest of the three, because it states the equipment's capabilities in the applicant's own words. The report is filed under FCC Part 15.247 — the section for digital modulation in the 2.4 GHz band — and its description of the equipment under test reads:

"Support Standards: 802.11b, 802.11g, 802.11n, 802.11ax, 802.11be … 2412-2462MHz for 802.11b/g/n/ax/be(HT/HE/HET20) … 2422-2452MHz for 802.11n/ax/be(HT/HE/HET40)"

802.11be is Wi-Fi 7. So the filing describes a Wi-Fi 7 radio whose declared frequency range is 2.4 GHz, on 20 and 40 MHz channels. The report runs to 145 pages. It contains no UNII test section, no 5 GHz plots, no 6 GHz plots, and no dynamic frequency selection test, which any 5 GHz device with radar-band capability would require.

That is not an oversight in the paperwork. It is what a 2.4 GHz certification looks like.

Seventeen grants, one band

The pattern is not confined to one product. Pulling every handheld grant filed under each manufacturer's grantee code gives the following.

Shenzhen Moorechip Technologies (grantee 2BFEN), the applicant for Retroid hardware: five handheld grants — HQM8P (25 March 2024), RPF2 (27 May 2025), HQM9P (6 January 2025), RPC (20 June 2025), RP6 (14 August 2026). Every one lists 2412–2462 MHz and 2402–2480 MHz. None lists a 5 GHz range.

Shenzhen Yangliming Electronic Technology (2AJU8), the applicant for Anbernic hardware: seven handheld grants — RG35XXSP (26 September 2024), RG476H (27 November 2025), RG556 (17 June 2026), RG35XXPRO (17 June 2026), RG477V (18 June 2026), RG34XXSP (18 June 2026), RGROTATE (18 June 2026). Every one lists 2.4 GHz Wi-Fi and Bluetooth. None lists a 5 GHz range.

Shenzhen AYN Technologies (2BDXN), the applicant for AYN hardware: five handheld grants — Q8 (27 April 2022), Q9 (14 December 2023), Q2 (27 February 2025), Thor (22 December 2025), Odin 3 (7 May 2026). Every one lists 2.4 GHz Wi-Fi and Bluetooth. None lists a 5 GHz range.

Seventeen authorizations, filed between April 2022 and August 2026, by three companies that between them account for a large share of the Android handheld market. Not one covers the band that every modern handheld is advertised as using.

The contrast is in the same database

This is not a limitation of the product category, and it is not a limitation of the FCC's process. Other handheld makers file the wider authorization as a matter of course.

The Mangmi Airy Pro, a budget Android handheld granted on 8 September 2026 under FCC ID 2BO6D-AIRYPRO, lists 2412–2462 MHz, 5745–5825 MHz and 5180–5240 MHz — 2.4 GHz and two 5 GHz sub-bands. The Konkr AR16, granted 18 September 2026 under 2A233-AR16, lists 5180–5240 MHz and 5745–5825 MHz alongside 2.4 GHz.

So the difference between a 2.4 GHz-only authorization and a dual-band one is a choice made in the application, not a property of the hardware class.

What this does and does not establish

Observed fact. The three grants named above authorize 2.4 GHz Wi-Fi and Bluetooth only. Their accompanying antenna datasheets specify coverage to 5.85 GHz in one case and 7.125 GHz in the other two. Their test reports are Part 15.247 reports.

Observed fact. No grant under any of the three manufacturers' grantee codes covers 5 GHz, going back to 2022.

Inference, and the part that matters. A device may only be marketed in the United States on bands for which it holds an equipment authorization. Under 47 CFR §15.201, radio frequency devices subject to certification must be authorized before they are marketed; §15.407 governs the UNII bands that 5 and 6 GHz Wi-Fi occupy. If a handheld's firmware enables 5 GHz in the United States, it is operating a transmitter that its authorization does not cover. If the firmware does not enable it, then the wideband antenna and the Wi-Fi 6E or Wi-Fi 7 silicon inside these devices are doing nothing on the bands those standards are named for.

Speculation, flagged as such. Which of those two is true cannot be determined from the public record. The filings do not contain a band table, and no manufacturer publishes one.

The alternative explanation, stated properly

There is a legitimate route by which a host device can operate on bands its own grant does not list: it can carry a radio module that holds its own certification, with the module's FCC ID on the label. Under the Commission's module rules, a host that integrates a certified module without changing its RF characteristics may rely on the module's authorization.

That explanation is live, and this piece cannot exclude it. What can be said is narrower and still exact: the host authorizations for these three devices do not cover 5 GHz, and none of their test reports tests it. If a module certification is doing the work, it is doing it silently — the host grant, the report, and the antenna filing all describe a 2.4 GHz device.

Four documents would settle it: a UNII or 6 GHz grant under any grantee code for the same model; a Part 15.407 test report in any of these filings; a module FCC ID printed on the device label; or a firmware band list showing 5 GHz disabled in the United States build.

We checked for the first two across every grant these companies hold. Neither exists.

Why a band matters

The practical case is not abstract. Game streaming — the feature that justifies a $250 to $400 Android handheld over a $60 one — runs on 5 GHz. The 2.4 GHz band carries three non-overlapping 20 MHz channels in the United States, shared with every router, mouse, headset and neighbour in range. A 40 MHz channel in that band is a courtesy, not a guarantee. Moonlight, Steam Link and GeForce Now all degrade on it, and every reviewer who tests these devices on a congested 2.4 GHz network is testing the band the filing describes.

The regulatory case is simpler. The FCC's equipment authorization database is the only public record of what a radio is permitted to do. For three of the most discussed handhelds of 2026, that record describes a narrower device than the one on the box — and the antenna filed beside it describes a wider one.

The gap between those two documents is the story the filings cannot close.

Sources

FCC equipment authorizations and exhibits (primary):

Regulation:

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