Ranger RCI-2985DX User Manual page 6

DX
RCI-2985
DX
RCI-2995
11. PHONE JACK
Accepts a plug from a headset of 4 to 32 Ohm impedance. Insertion of the plug will disable the built-in
speaker and external speaker connected to External Speaker jack.
12. RF/SWR METER
Used for two purpose - to indicate approximate transmitter power when transmitting and antenna SWR
(standing wave ratio). Note that the power meter has separate scales for AM, FM, SSB and CW
transmission, respectively.
13. SIGNAL/MODULATION METER
This meter indicates signal strength when receiving and modulation percentage when transmitting in the
AM mode. Modulation readings are most accurate when using maximum output power. The modulation
meter does not show movement in FM or SSB, but the Power Output meter (RF/SWR) does indicate RF
out in these modes.
14. FREQUENCY DISPLAY
The frequency display indicates the frequency of the selected channel you wish to operate on.
15. FUNCTION INDICATORS
The indicators permit you to know instantly the mode to which the unit is engaged.
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CHAPTER 3
INTRODUCTION