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VP210

Sensibly equivalent to:
210VPT CV3794 VPT2 VS2 W21
    
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The VP210 is a two Volt variable μ HF pentode designed for use in battery receivers. One application is as a mixer with an external oscillator.
The Mazda logo and lettering in green paint on top of the zinc metalising is not easy to see.
The classic envelope is 39 mm in diameter, and excluding the B7 base pins is 107 mm tall.
References: Datasheet, 1040 & 1043. Type VP210 was first introduced in 1936.

 

Pin Connections
B7
1
2
3
4
5
6
7
tc
m
g1
g3
f
f
-
g2
a

 

Absolute Maximum Operating Conditions
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
2.0
0.1
120
70
-1.5
1.8
0.63
1.45M
0.82
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated January 09, 2015.
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