Cylindrical metal device with EUT cable attachment.

The F-42A is for laboratory and field testing. The useable frequency range of this probe is 1 kHz – 100 MHz. A typical calibration curve is shown below. This probe has a small outer diameter, approximately 71 mm with an internal diameter of 32 mm.

FCC F-42A Current Probe

Product Specifications

dBΩ (nominal)
ZtΩ (nominal)
Inner Diameter (mm.)
Outer Diameter (mm.)
Height (mm.)
Max Primary Current DC-400Hz
CW current (amperes)
Peak Pulse Current
Calibration Fixture
F-42A 1 kHz - 100 MHz 12 4 Type-N 32 71 19 50 2 100 FCC-MPCF-2-32-40/71/19
Product specifications are subject to change without notice