400-520mhz Adjustable Uhf Duplexer Rf Passvie Component Cavity Duplexer Filter



The price needs to be renegotiated

(1 customer review)
400-520mhz Adjustable Uhf Duplexer
400-520mhz Adjustable Uhf Duplexer Rf Passvie Component Cavity Duplexer Filter $55.00$65.00

This item is selling fast!

Quick refunds on orders under US $1,000

  • 30 days easy returns
  • Negotiate the pricing, and shipping
  • OEM, Design Service, Buyer Label Offered


400-520mhz Adjustable Uhf Duplexer

Packaging Details: paper box
Supply Ability: 300 units per Month

Customized logo: (Min. order 100 pieces)
Customized packaging: (Min. order 100 pieces)
Graphic customization: (Min. order 100 pieces)

Frequency range: 66-88MHz,136-180MHz,200-280MHz,330-380MHz,380-520MHz,700MHz,800MHz,900MHz, 1800Mhz,2100Mhz,2500Mhz+
Working Voltage: Can be customized according to the customer's request

Quantity (units) 1 – 20 21 – 200 > 200
Lead time (days) 14 30 To be negotiated


Part of the product parameters

Type Duplexer
Model Number SGQ-450X
Place of Origin Guangdong China
Product Name 10W UHF 400-520MHz /Filter with BNC-Female Connectors
Frequency Range 400-520MHz
VSWR ≤1.40
Bandwidth ±0.5MHz
Frequency Spacing 4-20MHz
Insertion Loss ≤1.2dB
Isolation ≥75dB
Maximum Input Power 10W
Connector N or BNC or UHF female
Normal Impedance 50 Ohms

Purchase details


Contact us to negotiate shipping details 

Shipping ways:DHL/UPS/FEDEX/EMS

Enjoy On-time Dispatch Guarantee.(Your order is protected by On-time Dispatch Guarantee. Upgrade your protection to On-time Delivery Guarantee by selecting the logistics method with “Guaranteed delivery.”)


Enjoy encrypted and secure payments.

Transactions made through are encrypted, secure, and processed in as quickly as 2 hours. All major currencies are accepted – pay in your local currency to avoid bank conversion fees.

How to pay for customized products

1. Settle details with supplier
Send an inquiry to the supplier about the product you wish to buy and settle the order details.

2. Confirm order
Review and confirm the order terms drafted by the supplier via My orders > Order details.

Returns & Refunds

EFor unfulfilled, missing, or other product issues View details.

Additional information

Weight 1 kg
Dimensions 118 × 154 × 35 mm

1 review for 400-520mhz Adjustable Uhf Duplexer Rf Passvie Component Cavity Duplexer Filter

  1. fpaolo63

    I’ve bought this duplexer, Fast delivered and good package.Thanks. Q is it possible to tune it on a completely different freq ? I. e. tx 431 an rx 433 MHz ? … or they need mechanical adjust ? thanks

Add a review

Your email address will not be published. Required fields are marked *