Collection of Entel CAT420156 VHF 156MHz antenna in a gallery layout

Entel CAT420/156 VHF 156MHz antenna

$42.50

GST Inclusive. Discounts and Shipping calculated at checkout.

Quantity

Pickup available from the Mobile Systems Showroom: 1/14 Portside Drive, Mount Maunganui. We will notify you when your order is ready for collection.

In stock, ready to be shipped

Entel CAT420/156 VHF 156MHz Antenna

Overview

The Entel CAT420/156 is a VHF 156MHz antenna engineered for Entel handheld marine and land radios operating within the marine VHF band.
Designed for high-performance communication, it provides excellent range, signal clarity, and durability, ideal for marine, offshore, and industrial environments where reliability matters most.

Compatible With

Confirmed as the genuine standard VHF antenna for the whole Entel DTEx Series on Entel's own UK spec sheets and accessories listings:

Not compatible with the HT644 (uses CAT20/156) or the DX400 Series (different antenna connector). Use CAT480/462 instead for the equivalent UHF DTEx models.

Key features

  • Optimised for 156MHz – ideal for marine and coastal VHF communications.
  • High-efficiency antenna element – delivers strong, clear signal transmission and reception.
  • Flexible whip design – reduces risk of damage during daily use.
  • Weather-resistant construction – built to withstand salt, moisture, and UV exposure.
  • Quick-fit connector – allows easy installation and secure attachment.

In the box

  • CAT420/156 VHF 156MHz antenna.
  • Protective base cap.
  • User instruction guide.

Specifications
  • Frequency
    range: 156–163MHz.
  • Optimised
    frequency: 156MHz.
  • Gain:
    0dBd (unity).
  • Impedance:
    50Ω.
  • Connector
    type: SMA male.
  • Length:
    approx. 420 mm (long whip).
  • Weight:
    approx. 40 g.
  • Construction:
    Flexible rubber-coated whip with sealed base.
  • Operating
    temperature: −20 °C to +55 °C.
  • Compatibility:
    Entel HT, HX, and DX Series VHF handheld radios.
Collection of Entel CAT420156 VHF 156MHz antenna in a gallery layout

Entel CAT420/156 VHF 156MHz antenna

$42.50

Let customers speak for us

from 51 reviews
Easy to purchase

Easy to purchase, quick shipping, thank you.

Stephen Spier
Excellent to deal with

Excellent to deal with. Being able to get my battery from a new zealand company who actually had stock made the process so much easier!
Many thanks for the fast service.

Lawrence Wood
Easy to use radio earset

They do what they say they do, easy to use and no extra gear. The main set is the master and needs to be used, just turn them on with charged batteries and they just work. We have tested them to about 400m but really only need them for up to about 100m max and they work really well, easy to hear everyone using them. Once they are on you just talk and listen, there are no buttons to push
We use the single ear so we can hear people not using the sets.

Tony Kelly
Excellent

Excellent

Ed ODonnell
Exactly what I asked for.

Exactly what I asked for.

Bruce Harwood
Great product

Great product. Does exactly what it’s intended to do. Just bolts into the fender. Fast delivery, even to rural areas.

Aidan Watson

Excellent service,shipping tracking was on point.
Overall excellent service to the Customer.
Product installed and working as a UHF base antenna.

Damian
Great product perfect for what I need and super

Great product perfect for what I need and super fast delivery

Campbell Grant

Order delivered swiftly to my address and product works better than expected A+ I would order again.

Eli
Excellent service

Excellent service. Item arrived very next day. No issues

Lewis Norris

Veey happy with this product! Easy to install myself. First test of this CB was perfect...crystal clear!

SM
GME TX6150 battery from Mobile Systems

We originally bought our GME TX6150 from Mobile Systems quite some time ago. When we needed a new battery they had one and it arrived in a couple of days. Great service.

S M
5 star great works well i have 2 both drivers

5 star great works well i have 2 both drivers side and passenger side please with them both

Anonymous
Prompt Service and Friendly Comms

Prompt service and friendly comms. Speedy delivery (over night courier).

The radios were well packaged, received un-damaged and presented well. I'm happy with the radios and find no fault with them so far.

Jay Anaru
perfect

perfect

Alex Williamson