Tube 12SA7GT or Röhre 12SA7GT ID2635, Pentagrid-Converter (Heptode), Octal (Int.Octal, IO) K8A, USA 1935 and Pentagrid (new) shown. Radio tubes are.

Title: 12SA7 12SA7GT Author: Tung-Sol Subject: JA-FP-2005-11-20 Created Date: 11/20/2005 12:33:58 PM

But then I looked in the RCA tube manual for the 12sa7 vs GT and saw that there is a big difference in the Supressor Grid internal connection. The GT has the suppressor connected …

12SA7GT is a "penagrid converter." I am having trouble with one of the radios I am working with that has the 12SA7. My question is: How will a radio be affected if one uses a 12SA7GT rather …

Common type USA tube/semicond. Some receiver tubes with Octal-bases are designated either with no suffix or with the suffixes "G" or "GT". Tubes labelled “GT/G” are actually type “GT”.

The 12SA7GT is a pentagrid converter for use as a mixer oscillator in superhet receivers. The design is quoted by RCA as optimised to increase stability. This exhibit has the base wires …

The 12SA7GT is a pentagrid converter designed to minimize frequency drift. They are intended for service as combined oscillators and mixers in AC, storage battery, and AC/DC operated …

Warning: Substitutes are given as a guide only - please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application.

2025年1月24日 · An item in excellent, new condition with no wear. The item may be missing the original packaging or protective wrapping, or may be in the original packaging but not sealed. …

With its model number NU 12sa7, this tube has a rich history that can be traced back to the United States. Whether you're a seasoned collector or just starting out, this National Union …