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UHF big power 350Watts 4 Cavity Pass-Reject Duplexer

The base station duplexer is ideal for high power, close frequency separation installations. These filters are designed for combining two frequencies or they can be used as efficient pre-selectors. If higher levels of isolation are required, please consider using 6 cavity configurations. Selectivity can be determined by the field adjustable capacitors. Each cavity is temperature compensated for operation between -40ºC to +65ºC. Each cavity has silver-plated loops, and silver-plated tuning rods.

Item NO.:
MN-T-SGQ-450M-350W-4
Lead Time:
Based on exact quantity
Product Orgin:
Hefei , China
Brand:
Maniron
Shipping Port:
Shanghai , Ningbo , Shenzhen....
Color:
Silver
MOQ:
1

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Products Details

UHF 4 Cavity Pass-Reject Duplexer

350W UHF 400-490MHz 4 Cavity Duplexer ，N Female, Tx to Rx Split 5.0MHz ,
457.000 / 462.000

●Specifications:

Product Number	MN-T-SGQ-450M-350W-4C
Electrical Specifications
Channel	Low Pass (RX)	High Pass (TX)
Frequency Range	Frequency can be made within 400~520MHz range
RX-TX Separation	5MHz (for example RX=433MHz, TX=438MHz )
	Narrower RX-TX separation 2MHz,3MHz, 4MHz available. The RX-TX separation more closer, the insertion loss will be more higher, the isolation will be more lower. If your RX-TX frequency is too close to each other, we suggest you use 6 cavity or 8 cavity duplexer.
Insertion Loss	≤1dB@5MHz Separation	≤1dB@5MHz Separation
VSWR	≤1.2	≤1.2
Return Loss	≥20dB	≥20dB
RX-TX Isolation	≥80dB@5MHz Separation
Max. Input Power	350W (CW)
Mechanical Specifications
Operating Temperature	-20℃～+65℃
Connector Type	N-Female，50Ω
Dimensions	410mm360mm110mm
Shipping Size	500mm440mm170mm
Net Weight	6.5KG
Shipping Weight	8KG
Appearance	Silver Color

●4 cavity Duplexer Figure:

●Typical Response Curves at 5MHz RX-TX separation:

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