The MFJ-974B is a fully balanced wide range T-Network using four gear driven 1000-Volt air variable capacitors and high-Q air wound tapped inductor for 80-10 Meters and separate inductor for 6 Meters.

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Covering the frequency range of 10 – 80 m continuously, including all WARC bands, the MFJ-974B is a versatile tuner that handles 300 Watts SSB PEP and 150 Watts CW. You’ll experience fast and easy tuning with just three controls, allowing you to fine-tune for efficient broadband low-Q operation or adjust for higher Q when facing extreme loads.

2024年5月22日 · MFJ-974B by MFJ Enterprises Topics amateur radio, ham radio, manual Collection MFJlibrary; dlarc-manuals-catalogs; dlarc; americana Language English MFJ-974B Addeddate 2024-05-22 01:08:10 Collection_added dlarc-manuals-catalogs dlarc americana Identifier MFJ-974B Identifier-ark ark:/13960/s2jwvdhjmsx Ocr tesseract 5.3.0-6-g76ae Ocr_detected ...

Introduction The MFJ-974HB balanced line antenna tuner is a fully balanced true balanced line antenna tuner, providing 12 to 2000 ohms — and frequency range — 1.8 superb current balance throughout a very wide matching range — through 54 MHz (3.5 through 54 MHz for the MFJ-974B), continuous.

View and Download MFJ -974B instruction manual online. Balanced Line Antenna Tuner. MFJ-974B tuner pdf manual download. Also for: Mfj-974hb.

Introduction The MFJ-974HB balanced line antenna tuner is a fully balanced true balanced line antenna tuner, providing superb current balance throughout a very wide matching range — 12 to 2000 ohms — and frequency range ~ 1.8 through 54 MHz (3.5 through 54 MHz for the MFJ-974B), continuous, It is rated at 300 watts SSB PEP transmitter ...

MFJ 974HB is a fully balanced antenna tuner providing superb current balance throughout a very wide matching range — 12 to 2000 ohms. Rated at 300 watts SSB PEP transmitter output and 150 watts CW transmitter output, this device matches 50 ohm output transmitters or transceivers to virtually any antenna.

Everything You Need The MFJ-974B gives you excellent current balance, very wide matching range (12-2000 Ohms) and covers 3.5 MHz through 54 MHz continuously including all WARC bands, 6 Meters and the new 60 Meter band. Handles 300 Watts SSB PEP and 150 Watts CW. Tuning is fast and easy - - just three tuning controls.

The MFJ-974B is a fully balanced wide range T-Network using four gear driven 1000-Volt air variable capacitors and high-Q air wound tapped inductor for 80-10 Meters and separate inductor for 6 Meters.