Field communications for CERT teams

Know where your teams are after the cell network goes down.

CertMesh gives your CERT team live locations, chat and ICS forms between the field and incident command. When there's cell service, it uses that. When there isn't, messages go over small license-free mesh radios the volunteers carry. Nobody has to set anything up on their phone to make that happen.

14 days free, no cardNo radio license neededWe host it
Incident command · Live rosterStorm response, op period 2
Cell down · Mesh active
Team memberStatusLast heard
Gary NovakSearch 2, Zone CNeeds help0:40 ago
Sue BrandtDamage assessmentOn task1:12 ago
Mike TurnerSearch 2, Zone COn task6:05 ago
Deb KesslerMedical / triageSent a form14:30 ago
All 4 on the map · 1 needs help
The problem

By the second hour of a real activation, command usually isn't sure where everyone is.

The cell network goes

After a hurricane or a tornado, cell and internet service can be out across the whole area. Phones still work as flashlights and cameras.

Most of your people aren't radio operators

A few members may have ham licenses. Most don't, and short-range handhelds don't reach across a damaged neighborhood.

Check-ins slip

Teams call in on a schedule. In between, command is guessing.

How it works

Not much to learn, which matters when people use it twice a year.

Scan in at staging

Staging is usually a parking lot full of people asking where to go, so check-in has to be quick. Command puts up a QR code, volunteers scan it with the CertMesh app, and they're on the incident. The app remembers their details for next time.

Go do the assignment

If there's cell service, messages use it. If there isn't, they hop between the small mesh radios the team carries, which can cover miles that way. The app handles this. Volunteers don't pick a network or flip a switch.

Command watches the map

Everyone shows up on one map with their last position and status. Reports, requests and calls for help come into one inbox.

Messages don't quietly disappear.

CertMesh keeps track of what's been sent, what's still on its way and what has arrived, whatever the network is doing. That matters afterward too, when someone has to piece together who was told what and when.

Waiting, not failedIf there's no path open, the app holds the message and sends it as soon as one appears. Volunteers see "waiting for signal," not "failed," so they don't retype it three times.
For incident command

What the command post sees

A live map of your teamPositions update on their own, so you aren't doing roll call over the radio.
Calls for helpAn SOS goes to command and to nearby teammates at the same time, with location attached. The closest help is often the next team over.
Severe weather alerts from WxAlertsWarnings reach volunteers in the field even when their phones have no service.
Mission detailsAssignments, known hazards, who's in charge and points of interest go out to every phone, so nobody has to shout them across staging.
For volunteers in the field

For volunteers, it's mostly texting.

A CERT volunteer in a green helmet and vest checks a phone at a storm debris field, a mesh radio clipped to their backpack.

Short messages, typed the way people already text. To report a downed line or a blocked road, a volunteer taps one button and it goes on the map at their spot. The buttons are large and the screen is high contrast, so it's still readable outside in direct sun. You won't need a class to teach it, and the person who joined last month can use it.

And the paperwork

The ICS forms still have to exist.

The forms aren't going anywhere, and somebody will ask for them after the incident. So CertMesh uses the ones you already know. Field teams can file structured reports like damage assessments from their phones. At command, the scribe turns incoming messages into ICS forms with a few taps, much like turning radio traffic into paper. A person reviews each one before it's filed.

ICS 213General message
ICS 214Activity log
ICS 309Communications log
CERT 1Damage assessment
CERT 2Personnel check-in
CERT 5Victim treatment
For emergency operations centers

If the EOC wants to see it too

When the command post has any internet link (satellite, a hotspot, whatever is working that day), CertMesh passes reports and requests up to your EOC. Requests for supplies can come back down to the team that needs them.

Field teams
Incident command
Your EOC
Why CertMesh

Why not just use the county's system?

Most emergency management software is bought and run by county IT, and it assumes someone full time is looking after it. A CERT team usually has a volunteer coordinator who took the job this year and may hand it off next year, and not much training time before the next drill. CertMesh is meant to be set up by that person.

Typical EOC softwareCertMesh
Works with no cell serviceUsually needs a connectionYes, over the mesh radios
What it costsAsk for a quote$35 a month
Who sets it upCounty ITYour coordinator, same day
Pricing

One price, and it's on this page.

It's a flat price per team, however many volunteers you have, so the grant money can still go to radios and gear. You don't have to get on a sales call to find out what it costs.

Need a number for a grant application? We'll send a written quote.

CertMesh Team
$35per team / month
Free for 14 days, no card needed. Then monthly or annually, no contract.
  • Unlimited volunteers and incidents
  • Field app for iPhone and Android
  • Command console, live map and forms
  • Offline maps for your area
  • Extra storage free for 90 days during a declared disaster
Questions

Common questions

Do our volunteers need a radio license?

No. The radios are license-free, so anyone on your roster can carry one, not just the members who have a ham ticket.

What equipment do we need?

Volunteers use their own phones. For coverage when there's no service, each person pairs a small off-the-shelf mesh radio with the app. We'll tell you which models work. You can buy them anywhere.

Do we need an IT person to set it up?

No, we host it. Your coordinator enters the roster, and volunteers join an incident by scanning a QR code. If your agency has to keep data in-house, you can run your own copy instead.

How far does the radio network reach?

It depends on how many radios are out. Each one passes messages along to the next, so range grows as your team spreads out, and a message can travel miles over several hops. A radio mounted on a parked vehicle makes a good relay.

Are messages kept on record?

Yes. Treat them like radio logs and paper forms: messages and reports are logged and may be part of the public record. The app reminds volunteers of that while they write.

Can we use grant funds to pay for it?

Possibly. Many CERT teams pay for equipment and capability through state and federal programs, so ask your program manager what fits. We can give you a quote and a plain-language description for the application.

Try it at a drill first.

Set up your team this week and run it at your next exercise. It's a lot easier to find the gaps then than during a real activation.