CDMA450MHz UHF Tetra Fiber Optic Signal Repeater

• Type: Signal Repeater
• Transmission Medium: Cable
• Standard: Standard
• Lightning Protection: With Lightning Protection
• Certification: ISO, RoHS
• Condition: New
• Model NO.: ET-CRFO43S-F
• Outpower: 20watt
• Gain: 90dB
• Band: VHF UHF Tetra CDMA450
• Work Environment: Outdoor
• Noise Figure: 5dB
• Group Delay: 1.5us
• Vswr: 1.5
• Inband Flatness: 3dB
• Gain Control Range: 0~30dB
• Power Supply: 220VAC
• Transport Package: Conton or Wooden Case
• Specification: CE, ROHS
• Trademark: etenda
• Origin: Shenzhen
• HS Code: 8517611010
• Production Capacity: 500PCS/Month

Product Description

CDMA450MHz UHF Tetra Fiber Optic Signal Repeater 

This repeater is mainly applicable to such case:
Underground fiber optic cable network already exists beneath the area to be covered;there is huge obstructive terrain between the BTS and the area to be covered;the distance between the BTS and the area to be covered is 20 km around.

Features

1 Waterproof box suitable for outdoor service;

2 Metal cavity filter technology inside, which gives wider receiving and sending separation, better gain flatness, higher stability, and lower noise figure;

3 Full-duplex & dual-port design, and built-in power supply;

4 Allowing for continuous gain adjustment and gain contrast;

5 ALC technology used to provide auto amplitude fixing;

6 Power, uplink and downlink output indications;

7 Can support up to 8 pcs RU with 1 pcs MU


Specifications
        Master Unit (Cable Access) of Fiber Optic Repeater

Main Item		Specification(on user requirement)
		UpLink	DownLink
Frequency Range		450-455/452.5-457.5Mhz	460-465/462.5-467.5Mhz
Maximum Gain		15dB	15dB
ALC		Output increment will not exceed 2dB when input increase 10dB
Frequency Error		≤±0.5ppm
Gain Control Range		0~30dB
RF Output Power		10dBm	10dBm
Noise Figure		≤5dB
Group Delay		≤1.5us
Inband Flatness		≤3dB
Intermodulation attenuation	Inband	≤-65dBc/30KHz
	Outband                   (0ff 2.5MHz)	≤-36dBm/30KHz 9KHz-1GHz
		≤-30dBm/30KHz 1GHz-12.75GHz
Outband Rejection Selective Channel		≤-40dB 2.5MHz (more or less)
		≤-60dB 10MHz (more or less)
Spurious emission		≤-36dBm/30KHz 9KHz-1GHz
		≤-30dBm/30KHz 1GHz-12.75GHz
VSWR		≤1.5
Power Supply		220VAC
Size		19'' Standard rack, 3U Height
Weight		8Kg
Work temperature		-40ºC~+55ºC or -25ºC~+65ºC
Relative humidity		≤95%
Operation Configuration		LCD Display, Manual Key-press
		PC RS232 Port or RJ485
		GSM MODEM (Optional, Alarm)
		SNMP (Optional)
Others		Refer to user manual for more specification
Fiber Connector		FC/APC or SC/APC
Fiber Mode		Single mode or Multiple Mode
Optic Wavelength		1310nm or 1550nm
Optic Output Power		2dBm 2dBm (more or less)

  
Slave Unit of Fiber Optic Repeater
 

Main Item		Specification(on user requirement)
		UpLink	DownLink
Frequency Range		450-455/452.5-457.5Mhz	460-465/462.5-467.5Mhz
Maximum Gain		50dB	55dB
Band width per band		0.025MHz or 0.05MHz or 0.1MHz
Numbers of Sub-band		1, 2,4,6,8 (Center frequency of each sub-band is adjustable)
ALC		Output increment will not exceed 2dB when input increase 10dB
Frequency Error		≤0.5ppm (more or less)
Gain Control Range		0~30dB
RF Output Power		10dBm	43dBm
Noise Figure		≤5dB
Group Delay		≤1.5us
Inband Flatness		≤3dB
Intermodulation attenuation	Inband	≤-65dBc/30KHz
	Outband                   (0ff 2.5MHz)	≤-36dBm/30KHz 9KHz-1GHz
		≤-30dBm/30KHz 1GHz-12.75GHz
Outband Rejection Selective Channel		≤-40dB  (more or less) 2.5MHz
		≤-60dB (more or less) 10MHz
Spurious emission		≤-36dBm/30KHz 9KHz-1GHz
		≤-30dBm/30KHz 1GHz-12.75GHz
VSWR		≤1.5
Power Supply		220VAC
Size		660mm x400mm x235mm
Weight		35Kg
Work temperature		-40ºC~+55ºC or -25ºC~+65ºC
Relative humidity		≤95%
Operation Configuration		LCD Display, Manual Key-press
		PC RS232 Port or RJ485
		GSM MODEM Alarm (Optional)
		SNMP (Optional)
		Dry Contact alarm Port (Optional)
Others		Refer to user manual for more specification
Fiber Connector		FC/APC or SC/APC
Fiber Mode		Single mode or Multiple Mode
Optic Wavelength		1310nm or 1550nm
Optic Output Power		2dBm(more or less 2dBm)