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E04-MT: Yes

Rationale

Hernandez Ortiz, Quiroz Puentes and Rugeles publish controlled Meshtastic radio measurements using identified Heltec and RAK4631 hardware, modem presets, attenuation steps and a 50-packet-per-step procedure. Packet error, RSSI and SNR results assess the LoRa radio mechanism used by the selected stack. This external experimental report meets revised E04 despite the missing firmware release pin.

Assessment method

Reassessment under owner-approved independent-measurement criterion; no new execution

Source context

Publisher-deposited Crossref abstract and official Meshtastic advisory; full paper unavailable (HTTP 403)

Outstanding qualification

Credit radio-preset/link measurements only. No result is transferred to multihop capacity, field range, STRICT-signature/PKI verification cost or security. Hardware revision is not firmware version. The separately located replay/tamper abstract is not needed for this Yes.

Public sources

Editorial evidence references

The following identifiers refer to research records not included in this public package; they are not public links.