Operating Manual

ManualsBrandsE F Johnson ManualsElectronics5100 ES Series VHF Radio

Rhein Tech Laboratories, Inc. Client: E.F. Johnson

360 Herndon Parkway Model: 242-511B

Suite 1400 FCC ID: ATH2425112

Herndon, VA 20170 Standard: Part 90

http://www.rheintech.com Report #: 2008024

Appendix K: User Manual

Please refer to the following pages.

43 of 60

Summary of content (5 pages)

PAGE 1
Rhein Tech Laboratories, Inc. 360 Herndon Parkway Suite 1400 Herndon, VA 20170 http://www.rheintech.com Appendix K: Client: E.F. Johnson Model: 242-511B FCC ID: ATH2425112 Standard: Part 90 Report #: 2008024 User Manual Please refer to the following pages.
PAGE 2
Safety Requirements Section 0 RF Energy Exposure Awareness and Control Information, and Operational Instructions for FCC Occupational Use Requirements Before using your portable two-way Radio, read this important RF Energy Awareness And Control Information And Operational Instructions to ensure compliance with the FCC’s RF exposure guidelines.
PAGE 3
information. Your EFJohnson two-way radio has a RF exposure product label. Also, your EFJohnson user manual, or product manual, or separate safety booklet includes information and operating instructions required to control your RF exposure and to satisfy compliance requirements.
PAGE 4
Operating Instructions • Transmit no more than the rated duty factor of 50% of the time. To transmit (talk), push the Push-To-Talk (PTT) button. To receive calls, release the PTT button. Transmitting 50% of the time, or less, is important because this radio generates measurable RF energy exposure only when transmitting (in terms of measuring for standards compliance).
PAGE 5
Electromagnetic Interference This device complies with Part 15 of the FCC rules. Operation is subject to the condition that this device does not cause harmful interference. In addition, changes or modification to this equipment not expressly approved by the E.F. Johnson Company could void the user’s authority to operate this equipment (FCC Rules, 47CFR Part 15.19).