Placement of the H-loop near-field antenna of the HackRF SDR over

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Getting Started with SDR: A Beginner's Guide

Placement of the H-loop near-field antenna of the HackRF SDR over an

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KF2MR Amateur Radio and VHF/UHF Contesting

This 25mm diameter, H-Loop antenna is very compact and RF sensitive, capable of operating within 20-6000 MHz.

20-6000 MHz Near Field Antenna

K1FM Mini Magnetic Loop 2.0 –

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SDR Primer Part 2: Exploring the world of SDRs for $200 or less