Another still currently available ham radio accessory in an aluminum top box

Blogged about this style of accessory before:

https://wb9kzy.blogspot.com/2023/12/another-one.html

https://wb9kzy.blogspot.com/2023/12/yet-another-ham-radio-accessory.html

https://wb9kzy.blogspot.com/2023/11/another-bakelite-box-plus-aluminum-top.html

https://wb9kzy.blogspot.com/2023/09/two-examples-of-bakelite-box-plus-top.html

This is the famous Emtech Z-match circuit (not just the usual L network tuner):

https://emtech-qrp.com/product/zm-2-bnc-connectors-kit/

Emtech also sells just the box:

https://emtech-qrp.com/product/project-box-01/

While it doesn't appear to be Bakelite (phenolic), the lighter weight of plastic and greater resistance to cracking makes it a good choice for a unit that may be used portable.  And if the box is damaged it would be easy to replace.

Best Regards,
Chuck, WB9KZY
http://wb9kzy.com/ham.htm