Abstract Herewith is given the field strength contour diagram of the recently completed transmitter at Redmoss. The diagrams are given in the usual form, one sheet for use in conjunction with ...

Basic schematics of the transmitter and receiver boards Electronic Igniter (v1 & v2) This is first version of the igniter circuit The “red-hot” part of the project is an electromagnetic relay ...

Investigation of the modifications to transmitter polar diagrams resulting from the erection of the Blaw-Knox mast at Droitwich C.P. Geoghegan 1944Jan Report 1944-04Download Jan 1944 ...

The 261 m. polar diagram of radiation from the Blaw-Knox mast itself is adversely affected by the other masts and aerials on the site. Experiments are described, which attempted to effect an ...