Category Archives: Collections

Factories Making CeCo Tubes

CeCo Plant No. 2, now partially in operation and to be finally completed in April – located at Providence, R.I. Radio Retailing, Apr. 1929

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Raytheon, “The Healthy Tubes”

What makes these tubes healthy compared with the others, anyway? Radio Retailing, April 1929

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The Audak Electro-Chromatic Pick-Up

Throughout the music world AUDAK Reproducers have long been the standard by which others are judged and valued. Their ability to respond to every shade and colortone…so essential to REAL music…has been faithfully transmitted to the AUDAK Chromatic Pick-up, creating … Continue reading

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The New Stewart-Warner Series 900 Radio

This Consolette Ensemble combining Stewart-Warner Table Cabinet Receiver with the New Stewart-Warner Dyphonic Reproducer, an arresting value at $113 (less tubes). Radio Retailing, April 1929

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Vintage Engineering is Beautiful [’70s TV]

’70s Industrial Modern Television in Custom Enclosure

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Merry Christmas from KF7LZE & Rain City Audio!

Season’s Greetings!

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Vintage Engineering is Beautiful

EL84 output tubes in an EICO HF-81 integrated stereo amplifier.

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Modern Hand Made Vacuum Tubes

Enterprising French amateur Claude Paillard , F2FO, creates beautiful modern vacuum tubes by hand in his shop. These would be effective as an 01A replacement or similar in an early radio. It’s a real work of art. Check it out!

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Wherever you go – you’re headed for FUN with Motorola Portables

No matter where you’re going, you’re headed for more Fun with a Motorola Portable! They play anywhere – on their own batteries or on house current. You’ll like the dependable performance that comes from the ruggedly built chassis and shock-resistant … Continue reading

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Test Equipment Round-Up – September 20th, 2014

I always keep an eye on eBay for plug-ins for my HP 143 oscilloscope and even if they don’t turn up, it’s always interesting to see what else is in the category. Some of these are pretty interesting – there’s definitely … Continue reading

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