This is our OLD version of the H-Field probe. It is recommended instead to see the NAE-HPROBE-15 product, which is a more repeatable design. We stock this in case people want a replacement of the old design only.
A low-cost Magnetic Field (H-Field) probe with SMA connector, mates onto our Low Noise Amplifier (LNA) for a nice complete probe. These are basic probes which have a slot machined into a loop made of semi-flexible coaxial cable.