FCC ID 2AAYF-AF333
3 channel FM wireless intercom
by Calford Technology Ltd.
Grantee Code: 2AAYF Product Code: AF333
Latest application date: 2015-03-06
FCC ID Device Details
| FCC ID | 2AAYF-AF333 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AAYF |
| Product Code | AF333 |
| Applicant Business | Calford Technology Ltd. 🇨🇳 |
| Related Domains |  calford.com.hk |
| Equipment Class | 3 channel FM wireless intercom |
| Test Firm | Shenzhen Timeway Testing Laboratories |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 462.563-462.613 MHz | Class II permissive change or modification of presently authorized equipment | 2015-03-06 |
| 462.563-462.613 MHz | Original Equipment | 2014-02-13 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2014-02-13 | PDF 2.3 MB |
| Internal photos | Internal Photos | 2015-03-06 | PDF 649.2 KB |
| Internal photos | Internal Photos | 2014-02-13 | PDF 675.2 KB |
| External photos | External Photos | 2015-03-06 | PDF 503.9 KB |
| External photos | External Photos | 2014-02-13 | PDF 691.6 KB |
| Label | ID Label/Location Info | 2014-02-13 | PDF 119.8 KB |
| Label location | ID Label/Location Info | 2014-02-13 | PDF 35.5 KB |
| Test setup | Test Setup Photos | 2015-03-06 | PDF 129.8 KB |
| Test setup | Test Setup Photos | 2014-02-13 | PDF 128 KB |
| Test report | Test Report | 2015-03-06 | PDF 1.5 MB |
| Test report | Test Report | 2014-02-13 | PDF 2.1 MB |
| Cover letter | Cover Letter(s) | 2015-03-06 | PDF 204.8 KB |
| Cover letter | Cover Letter(s) | 2014-02-13 | PDF 29.8 KB |
| MPE | RF Exposure Info | 2014-02-13 | PDF 22.5 KB |
| RF Exposure | RF Exposure Info | 2014-02-13 | PDF 146.1 KB |
| Block Diagram Metadata only | Block Diagram | PDF 28.4 KB | |
| Schematics Metadata only | Schematics | PDF 155.8 KB | |
| Schematics Metadata only | Schematics | PDF 119.5 KB | |
| Operational Description Metadata only | Operational Description | PDF 33.1 KB | |
| Parts list Metadata only | Parts List/Tune Up Info | PDF 82 KB | |
| Tune up Metadata only | Parts List/Tune Up Info | PDF 37.7 KB |
Application Information
| Application ID | VzXid6n4uPlK+ck/RlTYng== |
|---|---|
| Final Action Date | 2015-03-06 |
| Application Purpose | Class II permissive change or modification of presently authorized equipment |
| Applicant FRN | 0022953137 |
| Model | AF333 |
| Frequency Range | 462.563-462.613 MHz |
| Equipment Class | FRB - Part 95 Family Radio Base Transmitter |
| Device Description | 3 channel FM wireless intercom |
| Responsible Party | Vincent Cheung, Director, sales@calford.com.hk , 852-23307330 |
| Test Firm | Jack Chung, Shenzhen Timeway Testing Laboratories, jack72@126.com  , 0755-83448688 |
| TCB Email | stuart.beck@nemko.com  |
| TCB Scope | B2: 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 Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Output power listed is ERP. The antenna(s) used for this transmitter must be installed to provide separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| VzXid6n4uPlK+ck/RlTYng== | 2015-03-06 | Class II permissive change or modification of presently authorized equipment |
| vpWwWohI6X+RIjYBLIYbPA== | 2014-02-13 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application VzXid6n4uPlK+ck/RlTYng==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Nemko North America, INC. 303 River Road Ottawa, Ontario, K1V 1H2 Canada |
Date of Grant: 03/06/2015 Application Dated: 03/05/2015 |
| Calford Technology Ltd. |
| Flat E, 4/flr, Wing Hin factory bldg, 31-33 Ng |
| Fong St, San Po Kong, Kln., Hong Kong |
| Hong Kong, China |
| Attention: Vincent Cheung , Director |
| 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: | 2AAYF-AF333 |
| Name of Grantee: | Calford Technology Ltd. |
| Equipment Class: | Part 95 Family Radio Base Transmitter |
| Notes: | 3 channel FM wireless intercom |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 95B | 462.5625 - 462.6125 | 0.234 | 294.0 Hz | 11K0F3E |
| Output power listed is ERP. The antenna(s) used for this transmitter must be installed to provide separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
EAS Grant - Application VzXid6n4uPlK+ck/RlTYng==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Calford Technology Ltd. Flat E, 4/flr, Wing Hin factory bldg, 31-33 Ng Fong St, San Po Kong, Kln., Hong Kong Hong Kong, China |
Date of Grant: 03/06/2015 Application Dated: 03/05/2015 |
| Attention: Vincent Cheung , Director |
| 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: | 2AAYF-AF333 |
| Name of Grantee: | Calford Technology Ltd. |
| Equipment Class: | Part 95 Family Radio Base Transmitter |
| Notes: | 3 channel FM wireless intercom |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 95B | 462.5625 - 462.6125 | 0.234 | 294.0 Hz | 11K0F3E |
| Output power listed is ERP. The antenna(s) used for this transmitter must be installed to provide separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Nemko North America, INC. 303 River Road Ottawa, Ontario, K1V 1H2 Canada |
Date of Grant: 02/13/2014 Application Dated: 02/13/2014 |
| Calford Technology Ltd. |
| Flat E, 4/flr, Wing Hin factory bldg, 31-33 Ng |
| Fong St, San Po Kong, Kln., Hong Kong |
| Hong Kong, China |
| Attention: Vincent Cheung , Director |
| 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: | 2AAYF-AF333 |
| Name of Grantee: | Calford Technology Ltd. |
| Equipment Class: | Part 95 Family Radio Base Transmitter |
| Notes: | 3 channel FM wireless intercom |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 95B | 462.5625 - 462.6125 | 0.234 | 294.0 Hz | 11K0F3E |
| Output power listed is ERP. The antenna(s) used for this transmitter must be installed to provide separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
EAS Grant - Application vpWwWohI6X+RIjYBLIYbPA==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Calford Technology Ltd. Flat E, 4/flr, Wing Hin factory bldg, 31-33 Ng Fong St, San Po Kong, Kln., Hong Kong Hong Kong, China |
Date of Grant: 02/13/2014 Application Dated: 02/13/2014 |
| Attention: Vincent Cheung , Director |
| 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: | 2AAYF-AF333 |
| Name of Grantee: | Calford Technology Ltd. |
| Equipment Class: | Part 95 Family Radio Base Transmitter |
| Notes: | 3 channel FM wireless intercom |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 95B | 462.5625 - 462.6125 | 0.234 | 294.0 Hz | 11K0F3E |
| Output power listed is ERP. The antenna(s) used for this transmitter must be installed to provide separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
| Mail To: |