Technology partner · Caltta

Professional radio. Built for operations.

From straightforward DMR handsets to ATEX radios, vehicle installations, broadband push-to-talk and wide-area repeater networks, Foresolutions designs Caltta systems around the way your teams actually work.

Caltta PH600 DMR portable radio
Portable DMRFrontline voice communications
ATEXHazardous-area radio options
PoC / eChatBroadband push-to-talk
InfrastructureRepeaters, coverage and dispatch
Featured Caltta products

Start with the right radio for the role.

We have deliberately kept this page product-led. These are the key Caltta product types most organisations need to compare first. We can then specify bands, licences, accessories, programming and infrastructure around the chosen operational use case.

Caltta PH600 Portable DMR
Best all-round portable
PH600

Portable DMR

Compact professional DMR radio for frontline teams that need dependable voice, long battery life and rugged IP68 protection.

  • DMR + analogue
  • IP68
  • Up to 20h digital battery
  • GPS / Bluetooth options
Caltta PH690 Display & keypad DMR
Advanced portable
PH690

Display & keypad DMR

Feature-rich handheld radio with display and full keypad for users who need more control, visibility and advanced workflows.

  • Colour display
  • Full keypad
  • DMR / analogue
  • GPS & Bluetooth options
Caltta e720 eChat / PoC smart radio
Broadband push-to-talk
e720

eChat / PoC smart radio

Rugged smart radio for eChat and cellular push-to-talk deployments where teams need voice plus data on one device.

  • 4G LTE / Wi-Fi
  • Android platform
  • Dedicated PTT
  • IP68 rugged design
Caltta PM790 Mobile DMR
Vehicle & control room
PM790

Mobile DMR

Professional mobile DMR radio for vehicles, desks and control environments requiring loud audio and high channel capacity.

  • 1DIN format
  • 1024 channels
  • 6W front speaker
  • GPS & Bluetooth
Caltta PH990Ex ATEX DMR
Hazardous environments
PH990Ex

ATEX DMR

Intrinsically safe portable radio designed for demanding operations where explosive-atmosphere certification is required.

  • ATEX / IECEx range
  • Full keypad
  • Professional DMR
  • Safety-led design
Full product families

More than just handheld radios.

The wider Caltta range also includes entry-level and advanced DMR portables, mobile radios, eChat devices, repeaters, dispatch and system infrastructure. We can help narrow the range quickly rather than asking your team to compare dozens of SKUs.

System design

We build the communications system, not just sell the radio.

A radio purchase only works when coverage, programming, user groups, accessories, resilience and support are designed together. Foresolutions can take responsibility for that complete operational layer.

Typical Caltta DMR deployment

Portable and mobile radios can be combined with PR900 repeater infrastructure, IP-linked sites and dispatch capability to create a managed radio estate that can grow with the operation.

1. User devicesPortable, mobile and ATEX radios
2. CoverageRepeaters, IP site linking and RF design
3. ControlProgramming, dispatch and support

Not sure which model?

Tell us the environment, number of users, coverage area, whether you need ATEX, vehicle radios, GPS, lone-worker features or integration with an existing DMR estate. We will shortlist the right configuration.

Why buy through Foresolutions

Product choice backed by deployment expertise.

Our role is to make the technology useful in the field — from initial radio selection through to programming, installation, coverage and ongoing support.

System specification

We select models and features around real operational requirements rather than a catalogue-only approach.

Programming & configuration

Talk groups, channels, user profiles, emergency functions and radio templates can be configured before deployment.

Installation & coverage

Vehicle installs, repeater infrastructure and wider-site coverage can be delivered as part of one project.

Ongoing support

Accessories, replacements, estate changes and technical support remain part of the relationship after rollout.

Caltta with Foresolutions

Tell us what your teams need to achieve.

We’ll turn that into the right radio, accessories and infrastructure package — without making you work through the full catalogue yourself.

Product specifications are subject to manufacturer configuration and regional availability.
Caltta DMR systems

Evaluate Caltta as part of the radio system, not in isolation.

Caltta radios can sit within a wider DMR deployment that includes site coverage, repeater infrastructure, talk groups, accessories and support. The correct design depends on the operating environment and the teams that need to communicate.

Coverage design

Measure the working area first so device and infrastructure choices respond to the site rather than assumptions.

Operational groups

Channels and talk groups should mirror the organisation of the workforce and escalation process.

Compare architectures

Where teams work across wide areas or multiple sites, compare DMR with PTToC before choosing a final model.

Caltta radios · professional DMR

Caltta radio systems for professional site communications.

Caltta can form part of a DMR system designed around coverage, user groups, repeaters, emergency functions and accessories.

System design

Prove the coverage before committing to the rollout.

Use a coverage survey and live customer examples to validate the communications architecture around the site.

Compare the wider system design, coverage and supplier options on our two-way radio systems page.

Caltta next step

Move from product research to a site-ready radio design.

Tell us the site, user groups and coverage requirement and we can shape the right Caltta system before hardware is committed.

External validation

Caltta deployment evidence.

Caltta documents Foresolutions supporting its UK partner deployment for the Reading Half Marathon communications solution. Read the Caltta case study →

Asset visibility Track it.Find it.Use it. Know where it is. Find what teams need. Keep valuable assets working.

Connected operations Connect it.See it.Control it. Connect people and systems. See what matters. Control the response.