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ARP36 / CV1065 / VR65 / SP61 / CV118 / 10E/11446 HF pentode

Size The valve measures 96x33mm overall and has a Mazda Octal base


Heater voltage 6.3V
Heater current 0.63A
Max anode voltage 250V
Max screen voltage 250V
Max anode dissipation 3W
Max screen dissipation 1.25W
Mutual conductance 8.5mA/V
Max operating frequency 100MHz


Pin Function
1 Heater
2 Cathode
3 Anode
4 Screen grid
5 Suppressor grid
6 Metallising
7 no pin
8 Heater
TC Control grid

CV118 is the same valve specially aged for positive grid drive conditions.




CV1065 / VR65 ARP36

VR65 SP61 CV118

CV118 label
The Haltron VR65 in the main picture also carries CV118 on the back

CV118 donated by Chris Colebrook

This file was last modified 11:45:30, Thursday February 24, 2022