RFoF-RX|Zhejiang GT Lasers Tech. Co., Ltd.

The RFoF series delivers high-performance, cost-effective solutions for Wideband RF signal transmission over fiber. Designed to meet the demands of diverse application scenarios, these modules enable low-loss, high-linearity analog transport across extended distances.Leveraging expertise in microwave photonics, the company is committed to close collaboration with telecom operators, system integrators, and solution partners to jointly develop advanced RFoF products and customized solutions for evolving industry needs.

RFoF RX is a Wideband RF fiber optic receiver module with a maximum cutoff frequency of 12GHz. The product adopts a high

linearity PIN light receiving tube. Due to avoiding the limitations of coaxial cables, the transmission quality and reliability of signals have been greatly improved. It can be widely used in satellite communication, Beidou/GPS signal transmission, remote antennas, and long-distance analog fiber optic communication.

◉ High optical sensitivity with low noise figure

◉ Wide dynamic range with superior linearity

◉ Compact form factor and ultra-low power consumption

◉ Frequency support up to 12 GHz (optional 20 GHz extended version)

◉ Competitive cost-performance ratio

◉ Secure RF communication links

◉ GNSS (Beidou/GPS) signal distribution

◉ Microwave photonics and analog optical links

◉ Wideband RF signal interception and monitoring systems

Performance			Index			Supplement
Performance			Min.	Typ.	Max.	Supplement
Optical Feature	Receiving wavelength range	(nm)	1270		1610
	Receive specific wavelengths	（nm）		xxxx		Built-in CWDM
	Input optical power range (Analog link input range, typical)	(dBm)	-10		+3	Analog Signal
	Responsiveness	(A/W)	0.85
	Light Reflection Loss	(dB)	55			APC
	Fiber Connector		LC/APC，FC/APC，SC/APC			Optional
RF Feature	-3dB Minimum Cutoff Frequency	(MHz)	30			General
	-3dB Minimum Cutoff Frequency	(KHz)		5		Customized
	-3dB Maximum Cut-Off Frequency	(GHz)		1.0		RX01
				3.0		RX03
				6.0		RX06
				10.0		RX10
				12.0		RX12
	In-Band Flatness(FL)	(dB)		±0.5	±0.75	RX01
				±1.0	±1.5	RX03
				±1.5	±2.2	RX06
				±2.2	±2.8	RX10~12
	RF Return Loss	(dB)		-16	-12	RX01
				-12	-10	RX03
				-10	-7	RX06
				-10	-5	RX10~12
	RF Output Power (TX)	(dBm)		5
	RF Working Impedance	(Ω)		50
	RF Connector		SMA-F
General Feature	Supply Voltage (DC)	（V）		+12
	Working Current	(mA)		200
	Operation Temperature	(℃)	-20		+75
	Storage Temperature	(℃)	-40		+85
	Relative Humidity	(%)	5		95
	Dimensions（WxDxH)	(mm)	37x54x17			Type-A
	Dimensions（WxDxH)	(mm)	22x56x12			Type-B

Type-A

Type-B

RFoF-RX

RFoF-TR

RFoF-TX

RFoF-RT

RFoF-RX