radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

14F6

Information - Help 
ID = 34001
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Vacuum Pentode   Power/Output 
Identical to 14F6
Similar Tubes
Heater different:
  11F6G ; 6F6
Other base:
  18
Predecessor Tubes 18  

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament Vf 14 Volts / If 0.3 Ampere / Indirect / Series, AC/DC
Description Maximum ratings : Va = 375 V, Vg2 = 285 V, Pa =11 W, Pg2 = 3,75 W; Vf/k = 90 V;

Class A1 operation: Va = 250 V; Vg2 = 250 V; Vg1 = -16,5 V; Ia = 34...36 mA; Ig2 = 6,5...10,5 mA; S = 2,5 mA/V; Ri = 80 k Ohms; Ra = 7 k Ohms; Rk = 410 Ohms; Po = 3,2 W; Vi = 16,5 V-eff; d-tot= 8 %
With exception of heater ratings, see more data under 6F6G.[JR] 
Information source Universal Vade-Mecum, Electron Valves and Semiconductor Devices   p. L 220
 
oc66_g_1~~2.gif
14F6: RTT Schwandt
Günther Stabe † 19.8.20

 
6f6_famdata_1.png
14F6: various sources
Jacob Roschy


from Just Qvigstad

Usage in Models 1= 1946

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
rmXorg