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DK96

Sensibly equivalent to:
1AB6 1C3 X25
See also:
Pentagrid Converters
    
Extras ▼

 

This DK96 from Mullard is labelled British Made and therefore comes from the earlier production runs of this valve.
The DK96 frequency changer was designed for broadcast radio receivers.
The dry battery valve portable radio was killed stone dead by the transistor radio in the mid 1960s.
The thin glass tube envelope is 18 mm in diameter and, excluding the B7G base pins, is 47 mm tall.
References: Datasheet & 1040. Type DK96 was first introduced in 1953.

 

Pin Connections
B7G
1
2
3
4
5
6
7
f-
a
g2
g1
g4
g3
f+,g5

 

Absolute Maximum Operating Conditions
Heptode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
1.4
0.025
85
68
0
0.6
0.14
1M
0.3
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated February 26, 2013.
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