Ranger RCI-6300F TB, RCI-6300F HP service manual Chapter Specifications

RCI-6300F HP RCI-6300F TB

CHAPTER 1

SPECIFICATIONS

1.0 GENERAL

Model	RCI-6300F HP / RCI-6300F TB
Frequency Range	28.245 - 29.655MHz.
Emission Modes	AM/FM (A3/F3)
Frequency Control	Phase Lock Loop (PLL) synthesizer.
Frequency Tolerance	±	0.005 %.
Frequency Stability	±	0.001 %.
Operating Temperature Range	-20°C to +50° C.
Microphone	Dynamic PTT, 500 Ω
Input Voltage	13.8V DC nominal ± 15%.
Current Drain: Transmit (AM full mod.)	RCI-6300F HP < 5A; RCI-6300F TB < 15A.
Current Drain: Receiver (Squelched)	≤	0.25A.
(Max. audio output)	< 0.5A.
Antenna Connector	UHF, SO239.
Dimensions (RCI-6300F HP)	2-3/8”(H) x 7-7/8”(W) x 10-3/4”(D).
Dimensions (RCI-6300F TB)	3-7/8”(H) x 7-7/8”(W) x 9-1/4”(D).
Weight	5 lb. (RCI-6300F HP) ; 7lb 6oz (RCI-6300F TB)

1.1 TRANSMITTER

RF Power Output (AM/FM)	10 W (RCI-6300F HP)
(DC Carrier Power)	50W (RCI-6300F TB)
RF Transmit Modes	AM/FM.
AM Modulation	High and low level Class B, Amplitude Modulation.
Spurious Emissions	-50 dB.
Audio Frequency Response	300 to 2500 Hz
Antenna Impedance	50 Ohms.
Output Indicators	Meter shows relative RF output power, receive signal
	and SWR. Transmit LED glows red when transmitter
	is in operation.

1.2 RECEIVER

Sensitivity For 10dB S/N (AM)	< 0.5 µ V.
Sensitivity For 12dB S/N (FM)	< 0.25 µ V.
IF Frequency	AM: 10.695 MHz 1st IF, 455 KHz 2nd IF.
Image Rejection	> 50 dB.
Adjacent Channel Selectivity	> -55 dB.
RF Gain Control	45 dB adjustable for optimum signal reception.
Automatic Gain Control (AGC) Figure Of Merit	100 mV for 10 dB Change in Audio Output.
Squelch	Adjustable; threshold less than 0.5 µ V.
Noise Blanker	RF type.
Audio Output Power	2.5W @ 10% THD.
Audio Frequency Response	300 to 2500 Hz.
Built-in Speaker	8 Ohms, 4 Watts.
External Speaker (Not Supplied)	8 Ohms; 4 Watts.

(SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE)

RCI-6300F HP

CHAPTER 2

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