BBC Engineering 89, January, 1972. A.J. Pilgrim, K. Hacking, D.E. Susans, C.R.G. Reed, S.W. Amos. * Editorial: Prospects for the Improvement of Reception in the M.F. and L.F. Bands * Principal Articles:The Move into Broadcasting Centre, Birmingham * Synchronous Demodulation in L.F./M/F/ Receivers * Reduction of Interference by Reduction of Modulation Bandwidth * An Active Deflector for U.H.F. Television Broadcasting.