MFJ True Dual Band VHF/UHF 200W Antenna Tuner
MFJ-923 VHF/UHF Dual Band Antenna Tuner covers the complete 144 MHz and 440 MHz frequency ranges.
Built-in Cross-Needle SWR/Wattmeter measures SWR, forward and reflected power in two ranges: 300 or 30 Watts. Meter is usable for both bands 144 and 440 MHz. Handles 200 Watts.
Designed to match a wide range of impedances for both mobile and base operation. Single input and output SO-239 for radio and antenna connection. Perfect match for today’s dual band radios with combined single output and dual band antennas. Wing nut post for ground, black aluminum cabinet, compact at 9 1/2W x 4 1/2H x 2 5/8D”.
Product Manuals
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John Smith –
The MFJ-923 tuner is a game-changer for my dual-band setup. It handles 200W with ease, and the SWR/Wattmeter feature is incredibly accurate. Highly recommend for serious operators!
Emily Johnson –
This tuner is perfect for both 144 and 440 bands. The build quality is solid, and it’s easy to use. The SWR/Wattmeter is a great addition for monitoring performance.
Michael Brown –
I’ve been using the MFJ-923 for a few weeks now, and it’s been flawless. The 200W capacity is more than enough for my needs, and the dual-band support is fantastic.
Sarah Davis –
The MFJ-923 is a great tuner for the price. It’s very effective on both bands, and the SWR/Wattmeter is a nice touch. Only minor complaint is the size, which is a bit bulky.
David Wilson –
This tuner has exceeded my expectations. It’s reliable, easy to tune, and the dual-band feature is very convenient. The SWR/Wattmeter is precise and easy to read.
Laura Martinez –
The MFJ-923 is a solid performer. It handles high power without any issues, and the SWR/Wattmeter is very useful. I’m very satisfied with this purchase.
James Anderson –
Great tuner for dual-band operation. The 200W capacity is perfect for my setup, and the SWR/Wattmeter makes tuning a breeze. Highly recommend this product.
Patricia Taylor –
The MFJ-923 is a reliable and efficient tuner. It’s easy to use, and the dual-band support is a big plus. The SWR/Wattmeter is a great feature for monitoring performance.
Robert Thomas –
This tuner is a great addition to my station. It’s powerful, easy to tune, and the dual-band feature is very convenient. The SWR/Wattmeter is a nice bonus.
Jennifer White –
The MFJ-923 is a fantastic tuner for dual-band operation. It’s well-built, easy to use, and the SWR/Wattmeter is very accurate. Highly recommend this product.
Daniel Harris –
This tuner is perfect for my needs. It’s powerful, reliable, and the dual-band support is great. The SWR/Wattmeter is a useful feature for monitoring performance.
Mary Clark –
The MFJ-923 is a great tuner for dual-band operation. It’s easy to use, and the 200W capacity is more than enough for my needs. The SWR/Wattmeter is a nice touch.
Charles Lewis –
This tuner is a solid performer. It’s reliable, easy to tune, and the dual-band feature is very convenient. The SWR/Wattmeter is precise and easy to read.