John Coates on lesser-known facts about cell-phone radiation & SAR
A well-engineered case reduces near-body exposure by enforcing correct orientation and better habits. It cannot repair a system held to heat-only, 1996-era limits, preempted local voices, and stalled federal obligations. We fight to update the rules and pivot indoor connectivity to light — while helping you protect your family today.
No percentage claims. Real-life reduction = orientation + antenna behavior + duty cycle.
| Misleading claim or feature | TruthCase™ principle |
|---|---|
| “99% protection everywhere” from a fabric swatch | Orientation & duty cycle rule reality. Put the shield between you & the phone; teach habits. |
| Metal loops, magnet plates, thick 360° wraps | Don’t detune antennas. Phones raise transmit power to hold the link. |
| Large unshielded ear-side speaker hole | Maintain continuity at the ear. No big aperture where you need reduction most. |
| Vague or no usage guidance | Teach the playbook. Calling posture, pocket orientation, distance, night discipline. |
Tick any that apply to your current case.
Act now: enforce Public Law 90-602, complete the FCC court remand, and restore local rights by repealing §704. Pilot Li-Fi (IEEE 802.11bb) indoors.
SAR is thermal compliance; real exposure depends on orientation, duty cycle, simultaneous radios, signal quality, and antenna efficiency.
Open a phone’s panels, flip Cellular-only ↔ Simultaneous, share instantly.
Open SAR Share →Main panels, animated SAR (GIF), separate Head/Body, and compare images.
Open gallery →Filter by brand/year; compare six positions to spot outliers.
Open rankings →Auto toggles Cellular-only ↔ Simultaneous for 5-yr, 10-yr, adult.
Open kids view →Generate a GIF flipping Cellular-only ↔ Simultaneous for your phone.
Create GIF →Pre-rendered PNG with six tests side-by-side; open/download/copy.
Open compare →Share-ready panel per model; quick links into Kids and A-vs-B tools.
Open single panel →Peer-reviewed studies and policy docs. Build your evidence path.
Open research →§704 gags communities from weighing health in siting. Restore local voice.
Open 704 page →D.C. Circuit deemed the 2019 decision “arbitrary & capricious.” Finish it.
Open FCC page →Restart a public RF research program; inform standards.
Open HHS page →Shift indoor bandwidth to light; reduce indoor RF load.
Open Light-First →Visualize anthropogenic fill of the cavity; why re-quieting matters.
Open →U.S. SAR 1.6 W/kg over 1 g; EU 2.0 W/kg over 10 g. Heat-only metrics miss modulation & long-term biology.
Consistent OS findings at non-thermal intensities, typically pulsed/modulated.
Animal cancer certainty strongest for heart schwannomas; male fertility SR shows adverse signals (corrigendum 2025).
Multiple radios + poor RF → higher UE transmit power.
No slogans. Real exposure depends on orientation, antenna behavior, duty cycle.
They can detune antennas; phones raise power to hold the link.
Yes — antenna-aware, ohmmeter-verifiable, usage-guided.
Distance (speaker/wired), avoid pockets, shorter on-head calls, no nightstand phones.