Tag Archives: Hammarlund HQ-120X Restoration

Colin’s Hammarlund HQ-120X restoration

Hammarlund-HQ120X

Many thanks to Colin Snow for sharing the following photos and commenting on his Hammarlund HQ-120X restoration. I originally noticed his photos in the Extreme Shortwave Listening group on Facebook and he kindly wrote up descriptions for each image to be published here on the SWLing Post:


Hammarlund HQ-120X restoration

by Colin Snow

Hammarlund HQ-120X

Purchased on eBay March, 2016. Hammarlund HQ-120X (1939 restored) and PSC/10 speaker (1939 original). The radio was frist restored by KE7RD, the collector who owned this unit for years. This was a late production version. It has 6K7’s instead of 6S7’s (good). The O/P TRANS has been replaced and an SO-239 added. It was recapped and aligned both IF + RF and works well on all bands.”

Hammarlund-HQ120X-2

I had the cabinet repainted locally at NRI Sandblasting and Coating with a black semi-gloss crinkle powder coat paint. I cleaned the chrome part of the handles with Quick Glo and stripped and painted the two shoulders with black gloss enamel.

Hammarlund-HQ120X-3

I had the speaker enclosure stripped and painted at the same time as the cabinet with the same black semi-gloss crinkle powder coat.

Hammarlund-HQ120X-5

The original 1939 speaker was a 10″ Jensen. It worked, but I wanted the best possible sound. This current production model Jensen fit exactly.

HAmmarlund-HQ120X 6

White lines for the knobs were done using white out. The lines are grooved so I just gobbed it on and wiped off the excess.

Hammarlund-HQ120X-Faceplate

I had the faceplate rescreened by Adam’s Precision Screen Printing, Inc. San Leandro, CA. They created a film positive first, then a negative screen.

Hammarlund-HQ120X-9

It was a perfect job. The color and sheen matched original. This should last longer because it is an epoxy ink that has been baked to harden.

Hammarlund-HQ120X-knobs

The lettering came out clean. Even though they made a 1.5X negative they still had to create artwork for the fonts. The original letters were just etched into to aluminum. It looked like it was done by hand.

Hammarlund-HQ120X-8

Funny how words change. We now say “megahertz”, not “megacycles.”

Hammarlund-HQ-120X-DialLight

I refurbished the dial windows myself. They were easy to strip and I used a flat black enamel spray. The S-meter glass was dirty so I disassembled it and cleaned with Quick Glo.

Hammarlund-HQ120X-10

Still works after all that!

Hammarlund-HQ120X-12

Its final resting place is my office and looks pretty good next to an original Tiffany’s lamp. I have a second listening post.


Colin, I can see that you spared no expense to restore this Hammarlund HQ-120X and it has paid off–an absolutely gorgeous job! I love how its “final resting place” is in a part of your office that gives it an appropriate amount of space–a place to be admired and, more importantly, enjoyed.  I bet the 120 sounds simply amazing!

Thanks again for sharing these photos and your commentary, Colin!

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