E F Johnson Company 2425M80 Benutzerhandbuch

Seite von 207
Draft 02 - Sep 1 2015
1-5
Radio Overview
1.5
Licensing
This radio operates on radio spectrum frequencies assigned and licensed by the Federal 
Communications Commission (FCC). The FCC can penalize anyone operating an 
unlicensed radio. It is the radio operator’s responsibility to obtain the necessary license for 
this radio equipment.
1.6
Radio Accessories
Various accessories are available from EFJohnson that will provide added capability and 
enhanced operation for this radio. The following describes some of the accessories 
available. 
1.6.1
Digital Keypad Microphone
An optional accessory microphone is available with an integral Digital Keypad. You can 
program various radio features to the keys. This can place often used functions 
conveniently on the microphone.
Figure 1.2
Digital Keypad Microphone
The control includes a display, DTMF keypad, volume and power controls, option 
switches, junction box, and an internal microphone. It does not have an internal speaker. A 
separate external speaker is required when the control unit is used with a remotely 
mounted radio.