Longitudinal Wave Transmitter

Scalar potential pulse transmitter — no magnetic vector component

$155 plan

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Technical Specifications

Classification Scalar EM — Wave

Topology Split-drive toroidal push-pull

Cancellation Transverse field cancellation via symmetry

Frequency 7 MHz (HF) or adjustable

Drive Power 1–10W (adjustable)

Validation Near-field probe + anomalous phase delay measurement

Difficulty 3 / 5

Est. Build Cost $300–$650

Est. Build Time 3–6 weeks

Overview

A longitudinal wave transmitter suppresses the transverse (Hertzian) EM component through geometric cancellation — achieved by winding a toroidal coil so that flux remains entirely inside the torus while only the scalar (longitudinal) component radiates. This design, derived from work by K. Meyl, Monstein & Wesley, and earlier Nikola Tesla patents, uses a split-drive toroidal coil in push-pull configuration. The internal fields cancel via symmetry while the scalar potential wave front propagates through the surrounding medium. The plan covers coil fabrication, winding geometry for the split-drive topology, impedance matching, and validation using a companion longitudinal receiver to demonstrate anomalous (superluminal phase velocity) propagation effects that replications have reported.

Intended Research Use

Longitudinal wave mode generation, superluminal phase velocity experiments, near-field scalar potential mapping, Meyl/Tesla replication.

Bill of Materials (15 components)

#Component

01 Ferrite toroid core, 100mm OD, mix 43 (×2)

02 24 AWG magnet wire, 150m spool (×2)

03 Dual-channel RF power amplifier (2W each)

04 180° splitter / combiner (Mini-Circuits or equiv.)

05 Signal generator (DDS, 1–30 MHz)

06 High-impedance near-field probe (homemade)

07 Oscilloscope, 2ch, 200MHz

08 Time-domain reflectometer (or VNA)

09 SMA connectors + PCB mount (×8)

10 Coaxial cable, RG-58 (3m ×4)

11 L-network impedance matching kit

12 Spectrum analyzer (SDR+PC acceptable)

13 Non-conductive coil former (PTFE or acrylic)

14 Shielded enclosure (double-wall aluminum)

15 13.8V, 3A bench supply

Get Build Plan

Complete plan PDF including all specs, winding geometry, drive circuit schematics, measurement protocols, and Gerber files where applicable.

$155 one-time

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Complete build documentation (PDF)

Winding specs + circuit schematics

Measurement + verification protocols

Sourcing guide for all BOM items

Lifetime access, no subscription

Build Difficulty

Intermediate — requires basic RF electronics experience.

Est. cost: $300–$650
Est. time: 3–6 weeks