UHF004 A/B/C/D
Broadband Unity Gain Omni Base Station Antenna for the 450 MHz band
Full Description
The UHF004 is a lightweight broadbanded UHF omnidirectional base station antenna with integrated multipurpose mounting bracket.
- The antenna is sealed in a high-quality glass fiber tube.
- The cable can be led either on the outside or along the inside of the mast tube.
- Covers the frequency band 330-510 MHz in four models.
- Large bandwidth with respect to both SWR and Gain.
- All metal parts in the antenna are DC-grounded.
Technical Information
Electrical specifications
Type
Half Wave Dipole
Beamwidth
Beamwidth
50 ohm
Frequency
330 - 380 MHz, 380 - 430 MHz, 420 - 470 MHz, 460 - 510 MHz (A/B/C/D)
Frequency Type
UHF – TETRA/P25 (380-420 MHz)
UHF – PMR/LMR/DMR (420-470 MHz)
UHF – Broadcast (470-694 MHz)
Bandwidth
50 MHz
Impedance
50 ohm
VSWR
A: <1.8:1, B/C/D: <1.5:1
Polarisation
Vertical
Gain
0 dBd, 2.1 dBi
Electrical Beam-Tilt
Radiation Pattern
Omni Directional
Half Power Beamwidth
80°
Max. Input Power
200 W
Spacing
Insertion Loss
Isolation (Suppression)
Frequency Stabilty
Antistatic Protection
Direct Ground
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
White, Black and Orange
Length
700mm
Weight
700 g
Mounting
Integral Clamp
Mounting Place
On Tube (Ø 30 - 60 mm, vertical or horizontal) or Wall mount (mounting hole distance 68.5 mm).
Survival Wind Speed
55 m/s
Operating Temperature
-55C to +70C (IEC 60068-2-1, IEC 60068-2-2)
Connector/ Cable / Pigtail
N-female
Ingress Protection
IP66
Materials
Antenna: Brass, Copper, Fibreglass and Aluminium. Mounting Kit: Stainless steel A4 (AISI-316)
Ordering information
No items found.
23005-004A
330-380 MHz (Individually packing in Carton tube)
23005-004B
380-430 MHz (Individually packing in Carton tube)
23005-004C
420-470 MHz (Individually packing in Carton tube)
23005-004D
460-510 MHz
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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Chief Engineer at AeroLink Communications

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Operations Director at MarineComm Ltd.

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Project Manager at TechWave Solutions

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