Tube 6U7G or Röhre 6U7G ID2721, Vacuum Pentode, Octal (Int.Octal, IO) K8A, USA 1935 and RF/IF-Stage shown. Radio tubes are valves.

The 6U7G is a variable μ pentode. Amplifier pentodes such as this would be AGC controlled gain stages in superhet receivers. The 6D6 is essentially the same valve on a UX6 base.

6U7G Remote Cutoff Pentode. Type Substitutes Base Diagram; 6U7G: 6K7, 6S7*, 6K7G, 6K7GT, 6K7GTX, 6K7MG, 6S7G* Notes: * - Parallel filaments: Web References: 6U7G (RCA (HB3)) …

Title: 6U7G Author: Tung-Sol Subject: JA-FP-2005-11-06 Created Date: 11/6/2005 11:40:20 AM

2011年3月15日 · 6U7G and 6K7G are interchangeable. 6U7G sometimes requires a shield to prevent oscillation. 6K7(metal) will work if pin #1 is grounded and the bottom section of any …

Tube 6U7 or Röhre 6U7 ID2852, Vacuum Pentode, Octal (Int.Octal, IO) K8A, USA 1935 and shown. Radio tubes are valves.

Name: 6U7G Use: Glass octal type used in RF and IF stages of radio receivers employing avc. It is also used as a mixer in superhetrodyne circuits. Notes: Requires an octal socket.

2009年9月22日 · From the spec sheet: "triple grid, super-control amplifier". That's an old timey way to say "variable-u". This is not a good thing, and the plate characteristics look hideously …

Find many great new & used options and get the best deals for No 6U7G Philco NOS Vintage Amplifier Radio Audio Vacuum Tube Valve St Shape 6u7 at the best online prices at eBay! …

Model: 61 [6U7G] - Columbus Brand; Radio Centre; Shape; Console with any shape - in general; Notes; 6-Valve superhet with RF stage dual wave console radio. Updated version of earlier …