Inside the Signal

A fast wave.
A slower rhythm.

Look beyond temperature. Explore signal timing, charged membrane sensors, and a mitochondrial protein implicated in a controlled field experiment.

The rhythm within the wave.

An RF carrier can arrive in bursts. Burst repetition and carrier frequency describe different features. An envelope is not automatically a separate low-frequency electric field at a cell.

A proposed mechanical link.

The ion forced-oscillation model proposes that field-driven ions influence charged voltage sensors. The animation illustrates that hypothesis; it does not calculate an exposure threshold or a biological response.

A protein with experimental evidence.

Kim and colleagues identified CYB5B as necessary for their field-responsive gene switch. Its precise sensing role, and applicability to ordinary wireless exposures, remain separate questions.

Keep the links in view.

Also read: 2025 mechanism review · Cell paper correction · Author institution’s study summary.

Playback: source timing is slowed exactly 50×. Displayed cycles per second = selected Hz / 50. The trace shows a fixed 250 ms physical time window (12.5 seconds of playback); faster repetition produces more closely spaced bursts. RF oscillations are compressed separately for visibility and are not to scale. At zero, the field-driven illustration stops; actual cells retain thermal motion.

Wi-Fi: a common beacon interval of 100 time units is 102.4 ms, giving 9.765625 repetitions/s. Beacon duration is stylized here. Traffic, contention, multiple networks and configuration alter the real waveform. Cisco documentation.

GSM: a 60/13 ms TDMA frame gives 216.6667 frames/s. The illustration uses a simplified single-slot burst, not every GSM operating mode. ETSI TS 145 001.

5G NR: 10 ms frames and 5 ms half-frames correspond to 100 and 200 Hz timing references. They do not establish a universal 100–200 Hz exposure envelope. Burst duty and the 3.5 GHz carrier shown here are illustrative; actual scheduling and TDD patterns vary. ETSI TS 138 211 §4.3.1.

CYB5B experiment: the reported protocol used a 2.0 mT pulsed magnetic field with 60 Hz burst repetition. Each 16.67 ms period contained a 5 ms train of 20 pulses followed by an 11.67 ms gap. Pulse shapes here are stylized. This was not a Wi-Fi or 5G experiment. CYB5B is shown on the outer mitochondrial membrane, not as a calcium channel. The diagram does not establish a direct S4-to-CYB5B cascade. Calcium timing is illustrative, not measured or locked to the applied frequency.

Mechanism illustration: normalized oscillation and protein movement depict a proposed coupling, not molecular dynamics or a dosimetric prediction. For an RF signal, a low-frequency biological drive would require a demonstrated coupling process such as nonlinear detection; drawing an envelope alone does not supply one. Mains electric fields and pulsed magnetic fields are also physically different exposures. Frequency alone cannot determine response or harm; field strength, geometry, waveform and biological context matter. “Nonthermal” describes mechanisms other than heating, not proof that every illustrated link occurs.

Originally published by RF Safe at https://rfsafe.net/nonthermal/; ported to rfsafe.app.