Persistent low‑intensity, pulsed radiofrequency exposure can plausibly degrade ion timing fidelity in excitable and immune cells by altering the local potential across the S4 voltage sensor of voltage‑gated ion channels. S4 contains regularly spaced positive charges that move within nanometer‑scale electric fields to open or close the pore. Millivolt‑level potential shifts across the roughly one‑nanometer sensing region change the activation energy for gating and thereby change opening and closing rate constants on biologically relevant time scales. In immune cells, this directly affects potassium channels that set membrane potential (Kv1.3, KCa3.1), store‑operated calcium entry through the ORAI1 with STIM1 complex, and proton efflux through HVCN1 that sustains the respiratory burst. The immediate result is a different pattern of calcium spikes and a different match between proton conductance and oxidase activity. These changes increase mitochondrial workload and reactive oxygen species, promote the release of mitochondrial DNA into the cytosol, and engage cGAS‑STING, TLR9, and NLRP3, which drive interferon and cytokine programs and lower immune tolerance. Multiple reviews and experiments report the predicted downstream phenotypes after low‑intensity RF exposure, including increased reactive oxygen species, altered antioxidant defenses, cytokine shifts, and reduced phagocytic function in immune cells. A 2025 5G New Radio mouse study adds a cortical mitochondrial signature by up‑regulating mitochondrial DNA‑encoded oxidative‑phosphorylation genes at sub‑thermal SAR. Animal carcinogenicity findings in rat heart and brain (malignant cardiac schwannomas; gliomas) align with the tissues expected to be most sensitive because they combine very high densities of voltage‑gated channels and mitochondria. Together, these data support a coherent, testable chain: small RF‑driven changes in S4‑mediated gating timing respecify potassium, calcium, and proton flux; mitochondria respond with reactive oxygen species and mitochondrial DNA release; innate sensors are activated; and chronic inflammation and autoimmune‑like states become more likely under continuous environmental exposure. This framework motivates performance‑based RF controls (duty cycle, pulse structure, peak‑to‑average ratio) and an indoor transition to light‑based networking to protect ion timing fidelity while maintaining connectivity.