▼ Menu

CV4039

Sensibly equivalent to:
6062 CV2129 M8096 VX7080
See also:
Mullard Special Quality Valves - General Data
    
Extras ▼

 

The CV4039 is the M8096/6062in UK Government specification. Commercially the M8096 is the special quality version of Mullard's QV03-12 transmitting valve designed for vibration resistance. This provides a rugged valve for use in situations where vibration may be encountered. In practice this would have found service in portable military tranceivers.
The anode mainly obscures the electrodes but some of the structure is visible. The cathode is flat and the two grids are gold coloured. There is no beam plate visible just four support rods, and these may be sufficient on their own.
The valve is designed to operate at HF (up to 30 MHz) at full power but may be used at a maximum at up to 175 MHz. In the latter case the valve would probably be employed as a frequency multiplier rather than an output valve.
The thin glass tube envelope is 20 mm in diameter and, excluding the B9A base pins, is 59 mm tall.
References: Datasheet.

 

Pin Connections
B9A
1
2
3
4
5
6
7
8
9
a
-
g3
h
h
g2
k
g1
g1

 

Absolute Maximum Operating Conditions
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
Pdriv
Pdiss
Pout
freq
f.max
6.0
0.75
300
250
-60
50.0
5.0
0.4W
12W
8W
30Mhz
175Mhz
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated October 14, 2013.
Return to Main Index