VHF73N
3 dB VHF Fibreglass Antenna 1.26 m with N-female connector
Full Description
- High quality VHF antenna with N-female connector
- Full 1/2 λ dipole antenna design
- Full omni-directional radiation pattern
- No groundplane needed
Technical Information
Electrical specifications
Type
Beamwidth
Beamwidth
50 ohm
Frequency
146 - 162.5 MHz (International Maritime VHF-band a.o.)
Frequency Type
VHF – AIS (156-162 MHz)
VHF – Maritime Radio (156-174 MHz)
VHF – PMR/LMR/DMR (136-174 MHz)
Bandwidth
16.5 MHz
Impedance
50 ohm
VSWR
< 1.5
Polarisation
Vertical
Gain
3 dB (Marine), 0 dBd, 2.1 dBi
Electrical Beam-Tilt
Radiation Pattern
Half Power Beamwidth
Max. Input Power
150 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 and chrome
Length
Approx. 1260 mm
Weight
375 g
Mounting
G1"-11 (Standard)
Mounting Place
On mast or deck
Survival Wind Speed
55 m/s (125 mph)
Operating Temperature
-55C to +70C (IEC 60068-2-1, IEC 60068-2-2)
Connector/ Cable / Pigtail
N-female
Ingress Protection
IP66
Materials
PU-painted glassfibre, copper, PTFE and chrome plated solid brass
Ordering information
No items found.
11073-000N
(Antenna only - bulk packing)
11073-001N
(Antenna only - in Polybag)
11073-002N
(Antenna only - in Carton tube)
11073-431N
(Antenna + 1" Revolving Nut Kit - in Polybag)
11073-432N
(Antenna + 1" Revolving Nut Kit - in Carton tube)
11073-514N
(Antenna + Mast/Rail Mount - in Carton tube)
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.”
Emily Davis
Network Coordinator at CityLink Infrastructure

“Renair’s bespoke antenna solutions have significantly enhanced our system performance.”
David Patel
Technical Lead at UrbanNet Technologies

“We rely on Renair for all our antenna needs. Their products and service are consistently excellent.”
Laura Mitchell
Head of Procurement at Global Maritime Systems

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

“The quality of Renair’s antennas is unmatched. Our communications have never been clearer.”
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.





















