ATH2425111

E F Johnson Company

Portable VHF 136-174 MHz

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Application Details

Equipment Class: TNF - Licensed Non-Broadcast Transmitter Held to Face
Date of Grant: Nov 20, 2004
Application Purpose: Original Equipment
Date of Application: Nov 20, 2004
Equipment Note: Portable VHF 136-174 MHz
Frequency Range: 136.00000000 - 174.00000000
Company: E F Johnson Company
Country: United States

Documents & Files

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Users Manual

Attestation Statements

Cover Letter(s)

External Photos

ID Label/Location Info

Internal Photos

RF Exposure Info

Test Report

Contact Information

Applicant

Karthik Rangarajan(SR VP Engineering)

[email protected]972-819-0734Fax: 972-819-2314

Technical Contact

Rhein Tech LaboratoriesDesmond A Fraser

[email protected]703-689-0368

360 Herndon Parkway, Suite 1400 · Herndon, Virginia · United States

Technical Specifications

#	Rule Parts	Frequency Range	Power Output	Emission	Tolerance
4	9	136 MHz - 174 MHz	6.1 W	8K00F1D	0.5 ppm

Confidentiality

Long Term

Grant Notes

Power output listed is at the antenna connector. The device is restricted to use in an operational/controlled rf exposure environment. In order to meet rf exposure compliance, this transmitter must operate at no more that a 50% duty cycle, must use only those antenna(s) listed in the filing and must operate at a minimum separation distance of 2.5cm from the body. An rf exposure warning statement should be placed on the transmitter as shown in this filing. End-users of this device must have the knowledge to control their exposure conditions and/or duration to comply with Occupational Controlled rf exposure limits and requirements.