ATH2424110

E F Johnson Company

VHF-FM PTT Transceiver

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Application Details

Equipment Class: TNF - Licensed Non-Broadcast Transmitter Held to Face
Date of Grant: Dec 15, 2004
Application Purpose: Original Equipment
Date of Application: Dec 15, 2004
Equipment Note: VHF-FM PTT Transceiver
Frequency Range: 136.00000000 - 174.00000000
Company: E F Johnson Company
Country: United States

Documents & Files

Select a file to view

Users Manual

Block Diagram

Cover Letter(s)

External Photos

ID Label/Location Info

Internal Photos

RF Exposure Info

Test Report

Test Setup Photos

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 · Herndon, Virginia · United States

Test Firm

Rhein Tech Laboratories, Inc.Rick McMurray

[email protected]703-689-0368Fax: 703-689-2056

Technical Specifications

#	Rule Parts	Frequency Range	Power Output	Emission	Tolerance
4	90.21	136 MHz - 174 MHz	5.7 W	8K10F1E	3.7 ppm

Confidentiality

Long Term

Grant Notes

Power Output listed is Conducted. The device is restricted to use in an occupational/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 antennas 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.