SRL-35
Powerful and Portable Project
Site Radio
Extending your productivity range and beyond **
Extending your productivity range and beyond **

Broadcast with Confidence
Topcon’s SRL-35 high-power UHF radio provides the signal strength you need to cover the largest of project sites. Pushing out 35 watts, the SRL-35 provides reliable signal strength in the most challenging of environments. Built to IP67 standards, the light and portable radio features a weather-protected LCD display, integrated operator keyboard, and reinforced connectors.
- Customizable output power up to 35Watt
- Wide operating range of 403 MHz to 473 MHz
- User selectable channel spacing (12.5, 20 or 25 kHz)
- Multi-function user interface
- Automatic prevention of overheating
- Industry standard IP67
** SRL-35 may not be available in all markets.
YOUR CHOICE TO EXPANDING YOUR PROJECT'S HORIZON
Using the high-powered Topcon SRL-35 external radio, you have the complete solution to effectively maintain UHF radio communication for today’s largest of project sites. Built for performance and efficiency, the SRL-35 is equipped with a completely weather-protected LCD display can be used in any environment. Standing tall, multiple radios can be configured and used and broadcasting mobile setups combined with repeater options to push distance limits even further.
Compare to Similar Products:
Get support where & when you need it-
for all your Topcon products.
Online Support
A simple, free login entitles you to the following benefits:
- Downloadable product manuals
- Video tutorials and quick guides
- Comprehensive training and documentation
- Dealer assistance with any tech issues
Extend Your Benefits
Register your product now to receive additional support including:
- Automatic firmware updates
- One free Support case per registration
- Access to Topcon Professional Support
We've got you covered
Need more info?
We can email you additional product information. Your contact information will never be shared.
Reach out
Reach out to one of our partners for more information or a price quote. Use the link below to find an expert in your area ready to help your business software needs.
Fort Atkinson, WI United States
https://www.topconpositioning.com/#dealerModal
©2025, Topcon Positioning Systems, Inc.