FCC ID 2BTYB-HC520

two-way radio

by Proband Communications LLC

Grantee Code: 2BTYB   Product Code: HC520
Latest application date: 2026-01-20

FCC ID Device Details

FCC ID2BTYB-HC520
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BTYB
Product CodeHC520
Applicant BusinessProband Communications LLC 🇺🇸
Related Domains probandcoms.com
Equipment Classtwo-way radio
Test FirmShenzhen Timeway Testing Laboratories

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
400-480 MHzChange in identification of presently authorized equipment. Original FCC ID: T4K-QZQX289G Grant Date: 12/12/20102026-01-20

Exhibits

DocumentTypeAvailableFile
EXT PHOExternal Photos2026-01-20PDF 966.3 KB
LABELID Label/Location Info2026-01-20PDF 79.7 KB
LABEL LOCATIONID Label/Location Info2026-01-20PDF 47.7 KB
FCC Covered Equipment Certification Attestation LetterAttestation Statements2026-01-20PDF 85 KB
FCC US AGENT LETTERAttestation Statements2026-01-20PDF 106.6 KB
FCC AUTHORIZATION FROM ORIGINAL OWNERCover Letter(s)2026-01-20PDF 72.8 KB
FCC CHANGE ID LETTERCover Letter(s)2026-01-20PDF 81.4 KB

Application Information

Application IDR1s1sFHl0zYpq20B9NL9Tw==
Final Action Date2026-01-20
Application PurposeChange in identification of presently authorized equipment. Original FCC ID: T4K-QZQX289G Grant Date: 12/12/2010
Applicant FRN0037805439
ModelHC520
Frequency Range400-480 MHz
Equipment ClassTNF - Licensed Non-Broadcast Transmitter Held to Face
Device Descriptiontwo-way radio
Responsible PartyRossidis Con, sales@probandcoms.com , 214 235 0515
Test FirmTerry Tang, Shenzhen Timeway Testing Laboratories, Terry.tang@timeway-lab.com , 86-755-83448688
TCB Emailtcbadmin@compliancetesting.com
TCB ScopeB2: General Mobile Radio And Broadcast Services equipment in the following 47 CFR Parts 22 (non-cellular) 73, 74, 90, 95, 97, & 101 (all below 3 GHz)
Short-Term ConfidentialityNo
Long-Term ConfidentialityNo
Modular EquipmentDoes not apply
Composite DeviceNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
R1s1sFHl0zYpq20B9NL9Tw==2026-01-20Change in identification of presently authorized equipment. Original FCC ID: T4K-QZQX289G Grant Date: 12/12/2010

Equipment Authorization

FrequencyOutputToleranceEmissionRulesGrant Notes
400-480 MHz5.51.42 PM10K0F3E90EF
400-480 MHz5.51.42 PM8K92F3E90EF

Grants

TCB Grant - Application R1s1sFHl0zYpq20B9NL9Tw==

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: 01/20/2026

Application Dated: 01/20/2026
Proband Communications LLC
1330 Post & Paddock, Ste. 400
Grand Prairie, TX 75050
 
Attention: Rossidis Con , Manager

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:  2BTYB-HC520
Name of Grantee:  Proband Communications LLC
Equipment Class: Licensed Non-Broadcast Transmitter Held to Face
Notes: two-way radio
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
EF 90 400.0  -  480.0 5.5 1.42  PM 10K0F3E
EF 90 400.0  -  480.0 5.5 1.42  PM 8K92F3E

Listed Output Power is conducted. This device must be restricted to work related operations in an Occupational/Controlled RF exposure environment and must operate with a duty factor not exceeding 50%. Body-worn compliance is limited to the specific belt-clip tested for this device with appropriate spacing as indicated in the filing. All qualified end-users of this device must have the knowledge to control their exposure conditions and/or duration to comply with Occupational /Controlled limit and requirements. A label, as described in this filing, must be displayed on the device to direct users to specific training information for meeting Occupational Exposure Requirements and users must be provided with the training information. The highest reported SAR values are ? Held to face: 5.55 W/kg; Body: 5.589 W/kg accounting for a 50% duty cycle.

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.