Wireless headphone transmitter [GRSSE-GMHS SG25 BK] — Giteki 222-254715

This MIC record lists Wireless headphone transmitter [GRSSE-GMHS SG25 BK] with applicant GEO CORPORATION under Giteki number 222-254715.

Catalog checked against MIC data dated 2026-11-12. English translations shown first; original Japanese fields are available on each certificate.

Certificate information

Certificate number
222-254715
Applicant
GEO CORPORATION
Model / equipment
Wireless headphone transmitter [GRSSE-GMHS SG25 BK]
Certification date
2025-09-24
Certifying organization
DERYCOM CERTIFICATION SERVICES, INC.
Certification year
2025

Radio equipment and technical records

Radio record 1

Certification date
2025-09-24
Applicant
GEO CORPORATION
Model / equipment
Wireless headphone transmitter [GRSSE-GMHS SG25 BK]
Certifying organization
DERYCOM CERTIFICATION SERVICES, INC.
Certification type
Construction design certification under mutual recognition (MRA)
Radio equipment class
Specific radio equipment specified in Article 2, Item 19
Emission, frequency and power
F1D 2402~2480MHz 1mW
Body SAR
―
Frequency maintenance function
No
Spurious emission rules
New spurious emission rules
All original source fields
{
    "attachmentFileCntForCd1": "",
    "attachmentFileCntForCd2": "",
    "attachmentFileKey": "",
    "attachmentFileName": "",
    "bodySar": "―",
    "date": "2025-09-24",
    "elecWave": "F1D 2402~2480MHz 1mW",
    "fqMaintainFunc": "無",
    "name": "GEO CORPORATION",
    "note": "",
    "number": "222-254715",
    "organName": "DERYCOM CERTIFICATION SERVICES, INC.",
    "radioEquipmentCode": "第2条第19号に規定する特定無線設備",
    "spuriousRules": "新スプリアス規定",
    "techCode": "相互承認(MRA)による工事設計認証",
    "typeName": "Wireless headphone transmitter [GRSSE-GMHS SG25 BK]"
}

Photos and test report documents

No attachment documents are listed in this MIC record.

Source: Japan Ministry of Internal Affairs and Communications (MIC). Giteki search · Free search and verification API · Search FCCID.io