Duo-Spiral Hetro-Loop Antenna Radio Units Inc.; Maywood, IL, build

Build an Active AM Broadcast Ferrite Antenna /w Phase Loop

Antenna

Detailed dimensions of the dual-loop antenna unbent into a planar

Duo-Spiral Hetro-Loop Antenna Radio Units Inc.; Maywood, IL, build

MAGNETIC LOOP 40M - 10M Built by 2E0ERO

MAGNETIC LOOP 40M - 10M Built by 2E0ERO

Implantable Rx loop antenna (a) Geometry, dimensions: LR=WR=12mm

MAGNETIC LOOP 40M - 10M Built by 2E0ERO

MAGNETIC LOOP 40M - 10M Built by 2E0ERO

Duo-Spiral Hetro-Loop Antenna Radio Units Inc.; Maywood, IL, build

Implantable Rx loop antenna (a) Geometry, dimensions: LR=WR=12mm

Fenu-Radio - Antennen - ALA1530 - RF Systems - HDLA - Dressler - Mini Whip - AOR

PDF) Gaped Two-Loop Antenna-Based Magnetic Transceiver With an Empirical Model for Wireless Underground Communication