DU-706
6-Cavity 50 Watts UHF 450 MHz Duplex Filter
Full Description
The DU-706 is a duplex filter manufactured to the very highest standards with outstanding performance making it ideal for Base Station applications where low insertion loss and high isolation are required.
Technical Information
Electrical specifications
Type
UHF - 6 Cavity Duplex Filter
Beamwidth
Beamwidth
50 ohm
Frequency
L: 400 - 440 MHz, H: 440 - 475 MHz, HH: 475 - 512 MHz
Frequency Type
UHF – TETRA/P25 (380-420 MHz)
UHF – PMR/LMR/DMR (420-470 MHz)
UHF – Broadcast (470-694 MHz)
Bandwidth
Impedance
50 ohm
VSWR
≤ 1:1.5
Polarisation
Gain
N/A
Electrical Beam-Tilt
N/A
Radiation Pattern
N/A
Half Power Beamwidth
N/A
Max. Input Power
50 Watts
Spacing
5-8 MHz, 8-13 MHz
Insertion Loss
5-8 MHz: ≤ 1.5, 8-13 MHz: ≤ 1.2, Multi Channel: ≤ 1.5 dB
Isolation (Suppression)
Frequency Stabilty
9 ppm/°C (approx.)
Antistatic Protection
Attenuation
Insertion Loss (Tx)
Tx-Tx Spacing
Tx-Rx Spacing
Isolation Tx-Tx
Isolation Rx-Tx
Isolation Tx-Rx
Isolation Rx-Rx
Lna Noise Figure
Power Supply
Mechanical specifications
Color
Black Grey (RAL7021)
Length
240 x 156 x 33 mm
Weight
1.0 kg
Mounting
No items found.
Mounting Place
Survival Wind Speed
Operating Temperature
-30°C to +60°C
Connector/ Cable / Pigtail
N-female
Ingress Protection
Materials
Ordering information
No items found.
DU-7062-L
L: 400 - 440 MHz, 8 -13 MHz Not tuned
DU-7065-L
L: 400 - 440 MHz, 5-8 MHz Not tuned
DU-7062-H
H: 440- 475 MHz, 8-13 MHz Not tuned
DU-7065-H
H: 440- 475 MHz, 5-8 MHz Not tuned
DU-7065-HH
HH: 475- 512 MHz, 5-8 MHz Not tuned
DU-7062-HH
H: 475- 512 MHz, 8-13 MHz Not tuned
Packaging information
All Renair products are carefully packaged to ensure they arrive in perfect condition, every time. We use durable, protective materials that shield against impact, moisture and transit damage. Whether it’s a delicate antenna or a heavy-duty mount, every item is securely sealed and clearly labelled for fast, error-free handling.
We’re also committed to sustainable packaging practices. Wherever possible, our packing materials are recyclable or biodegradable, and we actively avoid unnecessary plastics. Our approach balances robust protection with minimal environmental impact — making it better for your team and the planet.
We’re also committed to sustainable packaging practices. Wherever possible, our packing materials are recyclable or biodegradable, and we actively avoid unnecessary plastics. Our approach balances robust protection with minimal environmental impact — making it better for your team and the planet.
Disclaimer
Here you will find a full range of products for building a complete antenna system. We offer a single-source supply of high-quality components, manufactured within the EU. Whatever type of antenna you require, you will find a suitable solution here.
We have taken great care to ensure the information provided in this product sheet is accurate. However, Renair reserves the right to make changes without prior notice.
All rights reserved. Please see our Terms & Conditions for more.
We have taken great care to ensure the information provided in this product sheet is accurate. However, Renair reserves the right to make changes without prior notice.
All rights reserved. Please see our Terms & Conditions for more.
Our Customers
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“The team at Renair is always ready to assist, providing expert advice and quality products.”
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Network Coordinator at CityLink Infrastructure

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Technical Lead at UrbanNet Technologies

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Head of Procurement at Global Maritime Systems

“Renair’s team provided exceptional support throughout our project, ensuring seamless integration.”
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Chief Engineer at AeroLink Communications

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Samantha Lee
Operations Director at MarineComm Ltd.

“Renair’s customer service is top-notch. They promptly addressed our queries and provided tailored solutions.”

Alex Thompson
Project Manager at TechWave Solutions

Get in Touch with Us
Contact Renair today for inquiries, partnerships, or to learn more about our solutions.

















