MFJ offers a range of in-line calibrated RF ammeters catering to different needs. The MFJ-834(H) comes with a straightforward RF ammeter, while the MFJ-835 is tailored for balanced line feeders with its cross-needle RF ammeter. The MFJ-836(H) combines a cross-needle VSWR/PWR meter with an RF ammeter for those requiring more functionality. These devices cover a frequency range of 1.8 to 30MHz and offer current 3A, 10A, and 30A options.

Each RF ammeter features a calibrated RF ammeter with a 3-inch meter for accurate readings. They are equipped with SO-239 sockets for easy connectivity. The devices have compact dimensions, measuring 140 x 86 x 79mm, and weigh 425g, making them portable and convenient for various applications. MFJ's in-line calibrated RF ammeters provide reliable performance in a compact space for essential RF monitoring or more advanced power measurement stage for essential RF monitoring or more advanced power measurements.

Their versatile features and robust design make MFJ's in-line calibrated RF ammeters suitable for various applications. Whether you are a beginner looking for a simple RF ammeter or a seasoned user needing a multifunctional meter, MFJ has options to meet your requirements. The combination of frequency range, current options, calibrated RF ammeter, and compact design make these devices a practical choice for amateur radio operators and professionals.