For MediaTek (VID_148F PID_3987), use mt7601u driver.
The Anatel 2504-09-3987 is typically an internal PCIe Mini Card used in various laptop models from the early 2010s. To find the correct driver, you must identify the underlying chipset. This specific Anatel certification number is most commonly associated with (now Qualcomm Atheros) or Atheros AR5B95: anatel wireless drivers 2504 09 3987
If you want, I can search Anatel’s database for this exact identifier and extract the certificate details. For MediaTek (VID_148F PID_3987), use mt7601u driver
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