Product Description:
The F-58 is a 1 GHz clamp-on current probe recently launched in 2026 by the U.S.-based FCC Corporation, and compared to F-52B Like a probe, it can meet the requirements for conducted current testing as specified in the following test standards.
- Mil-Std 461F CS114
- Mil-Std. 461F CS115
- Mil-Std. 461F CS116
- DO-160 Section 20
- CISPR 25
- CISPR 32
However, this probe has a higher test frequency of 1 GHz, so it will also be more expensive. Please select the appropriate product based on your testing needs and budget.
Technical parameters:
Product Specification Sheet:
“Reminder: swipe tables left and right”Transfer Impedance (dBΩ) Factory Calibration Data:
The transfer impedance of this probe is close to 0 dBΩ across the usable frequency range, meeting the impedance requirements specified in the CISPR 16 standard.

Factory Calibration Data for the Transfer Impedance (dBΩ) of the FCC F-58
Order Number: EUTS0900
Note: This product is branded as FCC - Fischer Custom Communications, Inc. and is not Federal Communications Commission (FCC) certified.
Note: Please refer to the original FCC factory data sheet for any changes in product parameters.
FCC Official Authorized Dealer:EUTTEST is an official FCC authorized dealer, and the full official name of the company is: Fischer Custom Communications, Inc.
Ltd. is authorized by FCC to sell all FCC products in China and provide technical service for the products sold.

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