2ADUBQUADTRACKPRO

Tianjin RoamWiFi Technology Co., Ltd.

Wireless positioning terminals

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Application Details

Equipment Class: PCT - PCS Licensed Transmitter worn on body
Date of Grant: Dec 04, 2025
Application Purpose: Original Equipment
Equipment Note: Wireless positioning terminals
Frequency Range: 701.50000000 - 713.50000000
Company: Tianjin RoamWiFi Technology Co., Ltd.
Country: China

Documents & Files

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Attestation Statements

Cover Letter(s)

External Photos

ID Label/Location Info

RF Exposure Info

Test Report

Test Setup Photos

Technical Specifications

#	Rule Parts	Frequency Range	Power Output	Emission	Tolerance
1	24E	1.86 GHz - 1.90 GHz	171.00 mW	18M0G7D	0.1ppm
2	24E	1.85 GHz - 1.91 GHz	167.00 mW	4M52W7D	0.1ppm
3	27	1.72 GHz - 1.75 GHz	248.00 mW	18M0G7D	0.1ppm
4	27	1.71 GHz - 1.75 GHz	216.00 mW	4M53W7D	0.1ppm
5	22H	829 MHz - 844 MHz	105.00 mW	9M01G7D	0.1ppm
6	22H	826.5 MHz - 846.5 MHz	88.00 mW	4M54W7D	0.1ppm
7	27	2.51 GHz - 2.56 GHz	216.00 mW	18M0G7D	0.1ppm
8	27	2.50 GHz - 2.57 GHz	186.00 mW	4M55W7D	0.1ppm
9	27	704 MHz - 711 MHz	110.00 mW	9M04G7D	0.1ppm
1	27	701.5 MHz - 713.5 MHz	91.00 mW	4M54W7D	0.1ppm
11	27	782 MHz - 782 MHz	91.00 mW	9M00G7D	0.1ppm
12	27	779.5 MHz - 784.5 MHz	68.00 mW	4M53W7D	0.1ppm
13	27	709 MHz - 711 MHz	116.00 mW	9M03G7D	0.1ppm
14	27	706.5 MHz - 713.5 MHz	95.00 mW	4M54W7D	0.1ppm
15	24E	1.86 GHz - 1.91 GHz	175.00 mW	18M0G7D	0.1ppm
16	24E	1.85 GHz - 1.91 GHz	148.00 mW	4M54W7D	0.1ppm
17	9	819 MHz - 819 MHz	151.00 mW	9M00G7D	0.1ppm
18	9	816.5 MHz - 821.5 MHz	130.00 mW	4M53W7D	0.1ppm
19	22H	831.5 MHz - 841.5 MHz	114.00 mW	13M5G7D	0.1ppm
2	22H	826.5 MHz - 846.5 MHz	97.00 mW	4M53G7D	0.1ppm
21	27	2.58 GHz - 2.61 GHz	164.00 mW	17M9G7D	0.1ppm
22	27	2.57 GHz - 2.62 GHz	137.00 mW	4M51W7D	0.1ppm
23	27	2.51 GHz - 2.68 GHz	249.00 mW	18M0G7D	0.1ppm
24	27	2.50 GHz - 2.69 GHz	207.00 mW	4M54G7D	0.1ppm
25	27	1.72 GHz - 1.77 GHz	264.00 mW	18M0G7D	0.1ppm
26	27	1.71 GHz - 1.78 GHz	214.00 mW	4M53GWD	0.1ppm

Confidentiality

Long Term

Grant Notes

Output power listed is ERP for frequencies below 1 GHz, and EIRP for frequencies above 1 GHz. The highest reported SAR for stand-alone and simultaneous transmission exposure conditions are 1.17 W/kg and 1.19 W/kg, respectively. This device contains functions that are not operational in U.S Territories. This filing is only applicable for US operations.