FCC ID 2A6P4-KP1

KP1

by KEY PHONE LLC

Grantee Code: 2A6P4 Product Code: KP1

Latest application date: 2025-12-18

FCC ID Device Details

FCC ID	2A6P4-KP1
Mirrors	fcc.id \| gov \| fccid.ai
Grantee Code	2A6P4
Product Code	KP1
Applicant Business	KEY PHONE LLC 🇺🇸
Related Domains	keyphone.tech
Equipment Class	KP1
Test Firm	Shanghai Tejet Communications Technology Co., Ltd.

Operating Frequencies

Frequency Range	Application Purpose	Final Action Date
13.56 MHz	Original Equipment	2025-12-18
2402-2480 MHz	Original Equipment	2025-12-18
5745-5825 MHz	Original Equipment	2025-12-18
2412-2462 MHz	Original Equipment	2025-12-18
2502.5-2567.5 MHz	Original Equipment	2025-12-18

Exhibits

Document	Type	Available	File
Users Manual	Users Manual	2026-06-14	PDF 1.8 MB
Internal Photos	Internal Photos	2026-06-14	PDF 5 MB
External Photos	External Photos	2026-06-14	PDF 2.9 MB
ID Label/Location Info	ID Label/Location Info	2025-12-18	PDF 423.4 KB
Test Setup Photos_RF	Test Setup Photos	2026-06-14	PDF 1.1 MB
Test Setup Photos_RF	Test Setup Photos	2026-06-14	PDF 525.9 KB
Test Setup Photos_RF	Test Setup Photos	2026-06-14	PDF 1.1 MB
Test Setup Photos_SAR	Test Setup Photos	2026-06-14	PDF 264.3 KB
Antenna report	Test Report	2025-12-18	PDF 514.5 KB
Antenna report	Test Report	2025-12-18	PDF 1 MB
Test Report	Test Report	2025-12-18	PDF 1.1 MB
Test Report	Test Report	2025-12-18	PDF 1.4 MB
Test Report	Test Report	2025-12-18	PDF 5.9 MB
Test Report_BLE	Test Report	2025-12-18	PDF 4.8 MB
Test Report_DFS	Test Report	2025-12-18	PDF 1.5 MB
Test Report_Data Part 1	Test Report	2025-12-18	PDF 495.3 KB
Test Report_Data Part 2-1	Test Report	2025-12-18	PDF 4.8 MB
Test Report_Data Part 2-2	Test Report	2025-12-18	PDF 4.1 MB
Test Report_Data Part 3-1	Test Report	2025-12-18	PDF 4.3 MB
Test Report_Data Part 3-2	Test Report	2025-12-18	PDF 4.9 MB
Test Report_Data Part 3-3	Test Report	2025-12-18	PDF 4.9 MB
Test Report_Data Part 3-4	Test Report	2025-12-18	PDF 4.9 MB
Test Report_Data Part 3-5	Test Report	2025-12-18	PDF 4.9 MB
Test Report_Data Part 3-6	Test Report	2025-12-18	PDF 1.4 MB
Test Report_Data Part 4	Test Report	2025-12-18	PDF 455.1 KB
Test Report_Data Part 5-1	Test Report	2025-12-18	PDF 4.4 MB
Test Report_Data Part 5-2	Test Report	2025-12-18	PDF 5.1 MB
Test Report_Data Part 5-3	Test Report	2025-12-18	PDF 3.3 MB
Test Report_Data Part 5-4	Test Report	2025-12-18	PDF 1.1 MB
Test Report_Data Part 6-1	Test Report	2025-12-18	PDF 4.4 MB
Test Report_Data Part 6-2	Test Report	2025-12-18	PDF 4.7 MB
Test Report_Data Part 6-3	Test Report	2025-12-18	PDF 4.2 MB
Test Report_Data Part 6-4	Test Report	2025-12-18	PDF 3.6 MB
Test Report_Data Part 6-5	Test Report	2025-12-18	PDF 2.6 MB
Test Report_Data Part 7	Test Report	2025-12-18	PDF 2.7 MB
Test Report_NII	Test Report	2025-12-18	PDF 3.6 MB
Test Report_NII_Data Part 1	Test Report	2025-12-18	PDF 4.8 MB
Test Report_NII_Data Part 2	Test Report	2025-12-18	PDF 1.4 MB
Test Report_NII_Data Part 3	Test Report	2025-12-18	PDF 3.4 MB
Test Report_SAR	RF Exposure Info	2025-12-18	PDF 3.2 MB
Test Report_WIFI -1	Test Report	2025-12-18	PDF 4.3 MB
Test Report_WIFIt-2	Test Report	2025-12-18	PDF 4.2 MB
Attestation Statements	Attestation Statements	2025-12-18	PDF 200 KB
US Agent letter	Attestation Statements	2025-12-18	PDF 224.8 KB
Authorization Letter	Cover Letter(s)	2025-12-18	PDF 166.7 KB
Confidentiality	Cover Letter(s)	2025-12-18	PDF 172.3 KB
DTS UNII Device Declaration Letter	Cover Letter(s)	2025-12-18	PDF 90.1 KB
BL-SH2591049-AC	RF Exposure Info	2025-12-18	PDF 4.8 MB
BL-SH2591049-AP	RF Exposure Info	2025-12-18	PDF 728.6 KB
BL-SH2591049-ATD	RF Exposure Info	2025-12-18	PDF 1.9 MB
Block Diagram Metadata only	Block Diagram		PDF 90.3 KB
Schematics Metadata only	Schematics		PDF 780.4 KB
Operational Description Metadata only	Operational Description		PDF 403.8 KB
Software Security Info. Metadata only	Operational Description		PDF 252 KB
BOM Metadata only	Parts List/Tune Up Info		PDF 114 KB
Tune up Procedure Metadata only	Parts List/Tune Up Info		PDF 728.6 KB

Application Information

Application ID	pFziuUu3z9pE1/XPBdTyoQ==
Final Action Date	2025-12-18
Application Purpose	Original Equipment
Applicant FRN	0032346074
Model	KP1
Frequency Range	13.56 MHz
Equipment Class	DXX - Part 15 Low Power Communication Device Transmitter
Device Description	KP1
Responsible Party	Shlomo Feldman, shlomo@keyphone.tech , 8445397466
Technical Contact	xuewen wu, Shenzhen BALUN Technology Co., Ltd., cbproject@baluntek.com , 075566850100
Non-Technical Contact	Shlomo Feldman, KEY PHONE LLC, shlomo@keyphone.tech , 8445397466
Test Firm	Carol Duan, Shanghai Tejet Communications Technology Co., Ltd., xiaohong.duan@titcgroup.com , 86-021-58180736
TCB Email	dl_radio-certification@kiwa.com
TCB Scope	A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices
Short-Term Confidentiality	Yes
Long-Term Confidentiality	Yes
Modular Equipment	Does not apply
Composite Device	Yes
Cognitive Radio	No
Authorization Waiver	No
Authorization Waiver Approved	No
Section 5301 Certification	Yes
Related OET Knowledge DataBase Inquiry	No

Applications

Application ID	Date	Purpose
pFziuUu3z9pE1/XPBdTyoQ==	2025-12-18	Original Equipment
p/up2dxNn4Y/d/0xYUsNuw==	2025-12-18	Original Equipment
lQtKv5vV+1eKwPgsj7AGPg==	2025-12-18	Original Equipment
aol/IbcAwMr6kmmPRZ+C3A==	2025-12-18	Original Equipment
GJromcQng8QSymhD0BC7Ww==	2025-12-18	Original Equipment

Equipment Authorization

Frequency	Output	Tolerance	Emission	Rules	Grant Notes
13.56 MHz				15C	CC
2402-2480 MHz	0.013			15C	CC
5180-5240 MHz	0.009			15E	CC
5260-5320 MHz	0.0085			15E	CC ND
5500-5700 MHz	0.0081			15E	CC ND
5745-5825 MHz	0.0074			15E	CC
824.2-848.8 MHz	0.404	2.5 PM	314KGXW	22H
824.2-848.8 MHz	0.169	2.5 PM	311KG7W	22H
1850.2-1909.8 MHz	0.861	2.5 PM	316KGXW	24E
1850.2-1909.8 MHz	0.428	2.5 PM	315KG7W	24E
1852.4-1907.6 MHz	0.161	2.5 PM	4M73F9W	24E
1712.4-1752.6 MHz	0.138	2.5 PM	4M74F9W	27
1850.7-1909.3 MHz	0.22	2.5 PM	19M4G7D	24E
1850.7-1909.3 MHz	0.201	2.5 PM	19M5W7D	24E
1850.7-1909.3 MHz	0.226	2.5 PM	2M92W7D	24E
1850.7-1909.3 MHz	0.195	2.5 PM	4M95W7D	24E
1710.7-1754.3 MHz	0.141	2.5 PM	18M0G7D	27
1710.7-1754.3 MHz	0.119	2.5 PM	19M5W7D	27
1710.7-1754.3 MHz	0.143	2.5 PM	4M94G7D	27
1710.7-1754.3 MHz	0.123	2.5 PM	4M95W7D	27
824.7-848.3 MHz	0.077	2.5 PM	9M81G7D	22H
824.7-848.3 MHz	0.065	2.5 PM	9M85W7D	22H
824.7-848.3 MHz	0.08	2.5 PM	4M96W7D	22H
824.7-848.3 MHz	0.068	2.5 PM	4M94W7D	22H
2502.5-2567.5 MHz	0.274	2.5 PM	19M4G7D	27
2502.5-2567.5 MHz	0.221	2.5 PM	19M5W7D	27
2502.5-2567.5 MHz	0.231	2.5 PM	4M96W7D	27
699.7-715.3 MHz	0.102	2.5 PM	10M2G7D	27
699.7-715.3 MHz	0.086	2.5 PM	10M2G7D	22H
699.7-715.3 MHz	0.091	2.5 PM	5M2W7D	27
779.5-784.5 MHz	0.059	2.5 PM	10M1G7D	27
779.5-784.5 MHz	0.046	2.5 PM	10M1G7D	27
779.5-784.5 MHz	0.062	2.5 PM	5M25G7D	27
779.5-784.5 MHz	0.053	2.5 PM	5M17W7D	27
706.5-713.5 MHz	0.098	2.5 PM	10M2G7D	27
706.5-713.5 MHz	0.083	2.5 PM	10M2G7D	27
706.5-713.5 MHz	0.101	2.5 PM	5M25G7D	27
706.5-713.5 MHz	0.087	2.5 PM	5M15W7D	27
1710.7-1779.3 MHz	0.151	2.5 PM	20M0G7D	27
1710.7-1779.3 MHz	0.136	2.5 PM	20M0G7D	27
1710.7-1779.3 MHz	0.153	2.5 PM	5M26G7D	27
1710.7-1779.3 MHz	0.132	2.5 PM	5M22W7D	27
673-688 MHz	0.1	2.5 PM	19M9G7D	27
673-688 MHz	0.088	2.5 PM	20M0G7D	27
665.5-695.5 MHz	0.102	2.5 PM	5M26G7D	27
665.5-695.5 MHz	0.091	2.5 PM	5M32G7D	27
2402-2480 MHz	0.00051			15C	CC
2412-2462 MHz	0.25			15C	CC

Grants

TCB Grant - Application pFziuUu3z9pE1/XPBdTyoQ==

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

Kiwa Nederland B.V.
Wilmersdorf 50
Apeldoorn, NL-7300 AC
Netherlands

Date of Grant: 12/18/2025

Application Dated: 12/15/2025

KEY PHONE LLC

630 Flushing Ave

Unit 37

Brooklyn, NY 11206

Attention: Shlomo Feldman ,

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:	2A6P4-KP1

Name of Grantee:	KEY PHONE LLC

Equipment Class:	Part 15 Low Power Communication Device Transmitter
Notes:	KP1

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	13.56 - 13.56

CC:	This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application p/up2dxNn4Y/d/0xYUsNuw==

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

Kiwa Nederland B.V.
Wilmersdorf 50
Apeldoorn, NL-7300 AC
Netherlands

Date of Grant: 12/18/2025

Application Dated: 12/15/2025

KEY PHONE LLC

630 Flushing Ave

Unit 37

Brooklyn, NY 11206

Attention: Shlomo Feldman ,

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:	2A6P4-KP1

Name of Grantee:	KEY PHONE LLC

Equipment Class:	Part 15 Spread Spectrum Transmitter
Notes:	KP1

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.013

Output power listed is conducted. SAR compliance for body-worn operating conditions is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt clips, holsters or similar accessories that have no metallic component in the assembly and must provide a minimum separation distance of 10mm between the device and the body. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, body-worn accessory, product specific(hotspot) and simultaneous transmission exposure conditions are 0.06 W/kg, 0.04 W/kg, 0.12 W/kg and 1.22 W/kg, respectively.

CC:	This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application lQtKv5vV+1eKwPgsj7AGPg==

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

Kiwa Nederland B.V.
Wilmersdorf 50
Apeldoorn, NL-7300 AC
Netherlands

Date of Grant: 12/18/2025

Application Dated: 12/15/2025

KEY PHONE LLC

630 Flushing Ave

Unit 37

Brooklyn, NY 11206

Attention: Shlomo Feldman ,

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:	2A6P4-KP1

Name of Grantee:	KEY PHONE LLC

Equipment Class:	Unlicensed National Information Infrastructure TX
Notes:	KP1

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15E	5180.0 - 5240.0	0.009
CC ND	15E	5260.0 - 5320.0	0.0085
CC ND	15E	5500.0 - 5700.0	0.0081
CC	15E	5745.0 - 5825.0	0.0074

Output power listed is conducted. SAR compliance for body-worn operating conditions is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt clips, holsters or similar accessories that have no metallic component in the assembly and must provide a minimum separation distance of 10mm between the device and the body. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, body-worn accessory, product specific(hotspot), extremity (hand) and simultaneous transmission exposure conditions are 0.30 W/kg, 0.25 W/kg, 0.29 W/kg, 0.45 W/kg and 1.43 W/kg, respectively. This device supports 20 MHz, 40 MHz and 80 MHz bandwidth modes.

CC:	This device is certified pursuant to two different Part 15 rules sections.
ND:	This UNII device complies with the Transmit Power Control (TPC) and Dynamic Frequency Selection (DFS) requirements in Section 15.407(h).

TCB Grant - Application GJromcQng8QSymhD0BC7Ww==

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

Kiwa Nederland B.V.
Wilmersdorf 50
Apeldoorn, NL-7300 AC
Netherlands

Date of Grant: 12/18/2025

Application Dated: 12/15/2025

KEY PHONE LLC

630 Flushing Ave

Unit 37

Brooklyn, NY 11206

Attention: Shlomo Feldman ,

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:	2A6P4-KP1

Name of Grantee:	KEY PHONE LLC

Equipment Class:	PCS Licensed Transmitter held to ear
Notes:	KP1

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
	22H	824.2 - 848.8	0.404	2.5 PM	314KGXW
	22H	824.2 - 848.8	0.169	2.5 PM	311KG7W
	24E	1850.2 - 1909.8	0.861	2.5 PM	316KGXW
	24E	1850.2 - 1909.8	0.428	2.5 PM	315KG7W
	24E	1852.4 - 1907.6	0.161	2.5 PM	4M73F9W
	27	1712.4 - 1752.6	0.138	2.5 PM	4M74F9W
	24E	1850.7 - 1909.3	0.22	2.5 PM	19M4G7D
	24E	1850.7 - 1909.3	0.201	2.5 PM	19M5W7D
	24E	1850.7 - 1909.3	0.226	2.5 PM	2M92W7D
	24E	1850.7 - 1909.3	0.195	2.5 PM	4M95W7D
	27	1710.7 - 1754.3	0.141	2.5 PM	18M0G7D
	27	1710.7 - 1754.3	0.119	2.5 PM	19M5W7D
	27	1710.7 - 1754.3	0.143	2.5 PM	4M94G7D
	27	1710.7 - 1754.3	0.123	2.5 PM	4M95W7D
	22H	824.7 - 848.3	0.077	2.5 PM	9M81G7D
	22H	824.7 - 848.3	0.065	2.5 PM	9M85W7D
	22H	824.7 - 848.3	0.08	2.5 PM	4M96W7D
	22H	824.7 - 848.3	0.068	2.5 PM	4M94W7D
	27	2502.5 - 2567.5	0.274	2.5 PM	19M4G7D
	27	2502.5 - 2567.5	0.221	2.5 PM	19M5W7D
	27	2502.5 - 2567.5	0.231	2.5 PM	4M96W7D
	27	699.7 - 715.3	0.102	2.5 PM	10M2G7D
	22H	699.7 - 715.3	0.086	2.5 PM	10M2G7D
	27	699.7 - 715.3	0.091	2.5 PM	5M2W7D
	27	779.5 - 784.5	0.059	2.5 PM	10M1G7D
	27	779.5 - 784.5	0.046	2.5 PM	10M1G7D
	27	779.5 - 784.5	0.062	2.5 PM	5M25G7D
	27	779.5 - 784.5	0.053	2.5 PM	5M17W7D
	27	706.5 - 713.5	0.098	2.5 PM	10M2G7D
	27	706.5 - 713.5	0.083	2.5 PM	10M2G7D
	27	706.5 - 713.5	0.101	2.5 PM	5M25G7D
	27	706.5 - 713.5	0.087	2.5 PM	5M15W7D
	27	1710.7 - 1779.3	0.151	2.5 PM	20M0G7D
	27	1710.7 - 1779.3	0.136	2.5 PM	20M0G7D
	27	1710.7 - 1779.3	0.153	2.5 PM	5M26G7D
	27	1710.7 - 1779.3	0.132	2.5 PM	5M22W7D
	27	673.0 - 688.0	0.1	2.5 PM	19M9G7D
	27	673.0 - 688.0	0.088	2.5 PM	20M0G7D
	27	665.5 - 695.5	0.102	2.5 PM	5M26G7D
	27	665.5 - 695.5	0.091	2.5 PM	5M32G7D

Power Output is ERP for part 22 and 27(Below 1GHz) and EIRP for Part 24 and 27(Above 1GHz). This device has 1.4 MHz, 3 MHz, 5 MHz, 10 MHz, 15 MHz and 20 MHz bandwidth modes for LTE Bands 2/4/66; 1.4 MHz, 3 MHz, 5 MHz and 10 MHz bandwidth modes for LTE Bands 5/12; 5 MHz, 10 MHz, 15 MHz and 20 MHz bandwidth modes for LTE Bands 7/71; 5 MHz and 10 MHz bandwidth modes for LTE Bands 13/17. SAR compliance for body-worn operating conditions is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt clips, holsters or similar accessories that have no metallic component in the assembly and must provide a minimum separation distance of 10mm between the device and the body. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, body-worn accessory, product specific(hotspot) and simultaneous transmission exposure conditions are 0.92 W/kg, 1.19 W/kg, 1.19 W/kg and 1.43 W/kg, respectively.

TCB Grant - Application aol/IbcAwMr6kmmPRZ+C3A==

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

Kiwa Nederland B.V.
Wilmersdorf 50
Apeldoorn, NL-7300 AC
Netherlands

Date of Grant: 12/18/2025

Application Dated: 12/15/2025

KEY PHONE LLC

630 Flushing Ave

Unit 37

Brooklyn, NY 11206

Attention: Shlomo Feldman ,

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:	2A6P4-KP1

Name of Grantee:	KEY PHONE LLC

Equipment Class:	Digital Transmission System
Notes:	KP1

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.00051
CC	15C	2412.0 - 2462.0	0.25

Output power listed is conducted. SAR compliance for body-worn operating conditions is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt clips, holsters or similar accessories that have no metallic component in the assembly and must provide a minimum separation distance of 10mm between the device and the body. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, body-worn accessory, product specific(hotspot) and simultaneous transmission exposure conditions are 0.37 W/kg, 0.10 W/kg, 0.12 W/kg and 1.29 W/kg, respectively. This device supports 20 MHz and 40 MHz bandwidth modes.

CC:	This device is certified pursuant to two different Part 15 rules sections.