April 2017: Sub G 5G

Final Compilation 21'20

Five tracks tracing the career of chet baker through his session and concert recordings from 1955 to the final concert on April 28 1988 - recreated by Caroline Cooper on piano, Peter Miles on drums, Clive Brown on double bass and Geoff Varrall on trumpet.

July 2017: Another Negroponte?

In this month's podcast, Geoff Varrall discusses the likelihood and potential scale of a value shift from terrestrial to space based communication networks.

June 2017: K-SATS

In this month's podcast, Geoff Varrall talks about the technology economics of Ku, K and Ka band Geostationary, medium earth and low earth orbit satellites (K-SATS) and the related implications for 5G business modelling.

May 2017: Dot.Space

In this month's podcast, Geoff Varrall discusses servers in space, also known as dot.space or above the cloud computing, exploring the profound impact that technology and commercial innovation is having on the satellite sector and how this influences the 5G business model and 5G financial viability.

April 2017: Sub G 5G

In this month’s technology topic podcast, Geoff Varrall talks about implementing 5G in existing LTE spectrum or rather, as the title implies, into existing bands at 900 MHz and below.