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6146A

Sensibly equivalent to:
CV9839
    
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This exhibit is a 6146A transmitting beam tetrode from Sylvania. The 6146A is interchangeable with the 6146 and for mobile transmitters has an ability to function well at reduced heater voltage. Th e final version was the 6146B with a very wide range of acceptable heater voltages.
The Sylvania logo. The tops of the grid and cathode connections are shielded by a bright rectangular box above the top mica sheet.
The wide glass tube envelope is 38 mm in diameter and excluding the IO base pins, the valve is 82 mm.
References: Datasheet & 1040.

 

Pin Connections
IO
1
2
3
4
5
6
7
8
tc
k,bp
h
g2
k,bp
g1
k,bp
h
m
a

 

Absolute Maximum Operating Conditions
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
mAg
Pdriv
Pout
Pdiss
freq
f.max
6.3
1.25
600
150
-58
112
9
2.8
0.2W
52W
20W
60
175
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated January 21, 2016.
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