Messages that don't need a cell tower.

Research handheld LoRa radios, solar repeaters, antennas and node power for Meshtastic and MeshCore. Plan a kit that fits your people, your terrain and the rules.

Every radio here states which network it runs, how well that is documented, who sells it, and whether the link pays us. Today that means manufacturer and project documentation, cited, with the gaps marked.

Side view of a small mesh network over a hill A house with a pocket radio on the left and a keyboard radio on the right are separated by a hill that blocks the direct path. A solar repeater on the summit, with an outdoor antenna fed by coax, relays messages between them. A dashed ellipse marks the clear zone the signal needs. Numbered balloons match the parts list. Hill blocks the direct path 1 2 3 4 5 6 7
Two radios and a hilltop repeater, side elevation
Not to scale
Sheet 1 of 1
ItemPartWhat it does
1 Pocket radio Pairs with a phone. Sends and relays text over LoRa.
2 Keyboard radio Types and reads messages with no phone at all.
3 Solar repeater Sits high and passes messages over the hill.
4 Outdoor antenna Height and a tuned antenna beat more power.
5 Coax run Every foot loses signal. Keep it short.
6 Clear path The football-shaped zone around the line must stay mostly clear.
7 Panel and battery Sized so the node rides out cloudy days.

Start from what you need

Family check-in

Two or more radios so the household can text when cell service is down.

Family starter guide

Cover the neighborhood

A repeater up high carries messages past houses, trees and hills.

Solar repeater guide

Get more range

Antenna height, gain and coax loss, worked out with numbers.

Line-of-sight calculator

Keep nodes running

Batteries and small solar panels sized from measured draw.

Node battery calculator

Choose a starting kit

Three common setups. Each opens the kit builder with the choices filled in, so you can change anything.

Family pair

Two people, same house or campsite.

  • Two companion radios with screens
  • Both on the same network
  • No repeater needed at short range

Open in kit builder

Household with a repeater

Four people spread across a neighborhood.

  • Companion radios, plus keyboard radios for anyone without a phone
  • Ready-made solar repeater on the roof
  • 3 dBi outdoor antenna and a short coax run

Open in kit builder

Neighborhood node

Six people across a town, one DIY repeater.

  • Long-battery pocket radios
  • Low-power board in a weatherproof box
  • Mast antenna, coax, panel and battery

Open in kit builder

Radios we have researched

None of these can be bought through us yet. Each page cites its specs, both firmware statuses, and what the radio does not do.

Seeed Studio

Seeed Wio Tracker L1 Pro

Companion radio

Meshtastic
Documented
MeshCore
Documented
Role
companion
Manufacturer specs only Not yet available

Seeed Studio

SenseCAP Card Tracker T1000-E

Card-size companion radio

Meshtastic
Documented
MeshCore
Documented
Role
companion
Manufacturer specs only Not yet available

LILYGO

LILYGO T-Deck Plus

Standalone keyboard radio

Meshtastic
Documented
MeshCore
Documented
Role
standalone
Manufacturer specs only Not yet available

Seeed Studio

SenseCAP Solar Node P1 / P1-Pro

Solar repeater node

Meshtastic
Documented
MeshCore
Likely
Role
repeater
Manufacturer specs only Not yet available

See all 13 researched products

  1. Radios relay for each other

    A message hops from radio to radio until it arrives. No tower, no internet, no subscription. Text only, and slow.

  2. One network per group

    Meshtastic and MeshCore are separate systems. Radios on one cannot message radios on the other, so the whole group picks one.

  3. Height beats power

    Range is mostly about a clear path. A repeater on a roof or hill does more than any handheld upgrade.

Why you can check our work

Both networks, separately

Every radio shows its Meshtastic and MeshCore status on its own line, with the document behind each.

Evidence labels

Hands-on tested, lab report, manufacturer specs only, or unverified. Nothing here is hands-on tested yet, and the labels say so.

Rules, cited

Power and encryption rules link to the federal regulation itself. The US 915 MHz rules.

Paid links labeled

Commission links are marked at the button. Rankings never follow payout. Disclosure.