Collection of RFI TSW125 stainless steel tapered VHF whip antenna, 1.25m, product view in a gallery layout

RFI VHF Unity Gain Stainless Tapered SS Whip 1.25m Long TSW125

$35.65

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

VHF Unity Gain Stainless Steel Tapered Whip, 1.25m

The RFI TSW125 is a professional-grade VHF mobile antenna whip, built from tapered 17-7PH stainless steel for demanding commercial environments. Whip only: mounting base, coaxial cable, and connector are sold separately.

Overview

The RFI TSW125 is a 1.25m tapered stainless steel VHF whip, designed as a replacement or upgrade whip for compatible RFI mounting bases. It delivers unity gain and omnidirectional coverage, making it a solid choice for transport, utilities, agriculture, forestry, emergency services, mining, and industrial fleets.

The tapered 17-7PH stainless steel construction flexes under impact and returns to shape, standing up to knocks from branches, gates, and low-clearance obstacles far better than a rigid whip.

This is a whip-only listing. It's designed to fit compatible roof-mount bases.

Key Features

  • Tapered 17-7PH stainless steel whip means it flexes under impact and returns to shape, for vehicles working around branches, gates, and low-clearance obstacles.
  • Unity gain, omnidirectional coverage means even signal in all directions, for fleet vehicles travelling across varied terrain.
  • 1.25m overall length means a genuine full-size VHF whip for maximum range, for operators who don't want to compromise on performance.
  • Corrosion and weather-resistant construction means years of reliable service outdoors, for vehicles that live outside.
  • Rated to 100W input power means it handles serious mobile radio transmit power without drama.

Applications

  • Transport and logistics fleets
  • Utility and civil construction vehicles
  • Agriculture and forestry equipment
  • Mining vehicles
  • Local government and emergency service fleets
  • Security and industrial maintenance vehicles

What's in the Box

  • 1 x RFI TSW125 1.25m tapered stainless steel whip
  • Not included: mounting base, coaxial cable, and connector, all sold separately

Compatible Mounting Brackets

MSL stocks a genuine RFI base plus generic alternatives for this whip:

You'll also need a coaxial cable and connector to suit your specific install. Talk to us and we'll help you choose the right length and connector type.

Key Specifications

Brand RFI
Length 1.25m
Material 17-7PH tapered stainless steel
Nominal gain Unity, over a 1/4 wave whip
Power handling 100W
Mounting compatibility Roof-mount base (see Compatible Mounting Brackets above)
Colour Stainless steel
Antenna type Removable/replacement whip, vehicle

Spec sheet PDF: not currently available for this model. We'll add one once confirmed with RFI.

Video

No product video currently available for this model. Suggested brief if one's produced: whip being fitted to a compatible base, flex test demonstration.

Why Buy From Mobile Systems Limited?

Mobile Systems Limited supplies professional two-way radio and antenna solutions throughout New Zealand from our base in Mt Maunganui, Bay of Plenty. Our team provides:

  • Expert antenna recommendations
  • Vehicle radio installations
  • Fleet communication solutions
  • RF testing and antenna tuning
  • Radio programming
  • Ongoing servicing and technical support

Whether you're replacing a single whip or equipping an entire fleet, we can help you select the right base, cable, and whip combination for dependable VHF communications.

Frequently Asked Questions

What is the RFI TSW125 used for?

The TSW125 is a VHF unity gain mobile antenna whip designed for professional two-way radio communications on commercial, industrial, and government vehicles.

What are the advantages of a tapered stainless steel whip?

The tapered 17-7PH stainless steel whip flexes under impact and returns to its original shape, helping prevent permanent damage and extending the antenna's service life.

Does the antenna include a mounting base?

No. The TSW125 whip fits the roof-mount base options linked above, sold separately.

Where should the antenna be mounted?

For the best performance, the antenna should be installed on a compatible metal vehicle roof using an approved mounting base.

Is the antenna suitable for commercial fleets?

Yes. It's specifically designed for demanding industries including transport, utilities, agriculture, forestry, construction, mining, and emergency services.

Can Mobile Systems Limited install this antenna?

Yes. We supply, install, test, and support professional VHF antenna systems and complete mobile radio solutions throughout New Zealand.

Specifications

Brand: RFI

Nominal Gain [dBi]: Unity over a 1/4 wave whip

Power [W]: 100

Antenna Type: Removeable Whip/Replacement Whip, Vehicle

Antenna Application: Vehicle Antenna

Antenna Configuration: SISO

Collection of RFI TSW125 stainless steel tapered VHF whip antenna, 1.25m, product view in a gallery layout

RFI VHF Unity Gain Stainless Tapered SS Whip 1.25m Long TSW125

$35.65