Icom IC-GM1600, IC-GM1600E counter, JIG cable, Frequency, OPC-478/U, Attenuator, •JIG CABLE, •CONNECTION, 0.1–3W/50 Ω, SINAD meter, IC-GM1600/E, 20 dB / 30 dB, Speaker (8 Ω)

•CONNECTION

AC millivoltmeter

Audio generator

OPC-478 (RS-232C type)

to RS-232C port

OPC-478U (USB type)

to USB port

PC

to the antenna connector Standard signal generator 0.1 µV to 32 mV(–127 dBm to –17 dBm)DO NOT transmit while an SSG is connected to the antenna connector.

		Attenuator	FM
		20 dB / 30 dB	deviation meter
To CLONE line	To MIC. line
(BLACK)	(WHITE)	RF power meter
To red line		0.1–3 W/50 Ω
(RED)
SINAD meter	JIG cable	Frequency
		counter
	OPC-1028

Speaker (8 Ω)

To [SP] connector

IC-GM1600/E•JIG CABLE

To SINAD meter/speaker

	To audio generator/AC millivoltmeter
OPC-478/U	(MIC. line) WHITE
		OPC-1028
	(SP. line)	RED
	(CLONE line)	BLACK
		SHIELD

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