MFJ-212 Match Maker for Tuner

MFJ-212 Tunes up your antenna tuner without transmitting a single milliwatt! You can’t cause QRM – there’s no radiated power.

Protect your transceiver and antenna tuner. Avoid dangerous overheating and arcing caused by high SWR and long tune-ups. It’s easy to use. Plugs between your transceiver and antenna tuner.

• No power.
• Precisely tune your antenna tuner for a 1:1 SWR — no additional “tweaking” needed.
• Avoids overheating/arcing caused by high SWR and long tune-ups.
• MFJs RF*Guard bypasses the MFJ-212 to prevent damage.
• Handles up to 300 Watts.
• Works with all radios 160-6 Meters.
• 3 1/3 x 1 1/4 x 4 in.
• 9-12 VDC or 110 VAC with MFJ-1312D.