22-10-2012, 06:52 PM
The VR102 is sensibly equivalent to the BL63, the 10E/279 and the CV1102.
http://www.r-type.org/exhib/aaa0300.htm
It's a low impedance double triode. Used in the R1155 receiver that was fitted to the Lancaster Bombers. The circuit and use are described in the R1155 manual. which is here...
http://www.vmarsmanuals.co.uk/new/r1155.htm
As far as the 6F8 is concerned.
http://www.radiomuseum.org/tubes/tube_6f8.html
If the voltages and impedence aren't too different, they will operate in each other's sockets.
Cheers,
Steve P.
http://www.r-type.org/exhib/aaa0300.htm
It's a low impedance double triode. Used in the R1155 receiver that was fitted to the Lancaster Bombers. The circuit and use are described in the R1155 manual. which is here...
http://www.vmarsmanuals.co.uk/new/r1155.htm
As far as the 6F8 is concerned.
http://www.radiomuseum.org/tubes/tube_6f8.html
If the voltages and impedence aren't too different, they will operate in each other's sockets.
Cheers,
Steve P.
If we've always had that, why is the car boot open? You aren't smuggling in another old TV are you...?
