RE: UK stocks29 Apr 2022 15:53
"Sounds good. And well done. Watch the risks maybe. Voip and satellite cable are going to hit telecomms possibly."
I worked in Telecoms for over 30 years, so it's an industry I understand. The market narrative, used to knock Telecom stocks, is that they say the industry is plagued by constant upgrade and investment cycles, but I don't see that going forward. Since I started in Telecoms, in the 80's, I worked on PDH/SDH/DWDM, as well as working on switch concentrators, IP Switches and routers, and VOIP products like Cisco call manager, so I have a pretty good grounding in the subject.
Why do I think the market narrative is wrong? Telecom networking technology is now pushing the boundaries allowable in Physics. FTTP uses Fibre, and the theoretical optical bandwidth limit of a single fibre is 1 petabit per second per optical mode, so about a petabit/sec in each direction; That bandwidth will never be required on an FTTP link serving up to 32 users per single fibre, so no future infrastructure upgrades there. 5G will have cells everywhere, with higher frequency high bandwidth cells serving shopping centres/stadiums/etc, and with micro cells and Massive MIMO cells covering various locations, as required, so there's not much else to upgrade on mobile. 6G will be an extension of 5G, and will probably be more about services than technology. Because everything's going IP Cloud, the convergence gets rid of the PSTN network, reducing costs for BT in particular.
As far as Starlink's concerned, it's no threat to Telecoms companies in the UK. Microwave frequencies are susceptible to atmospheric anomalies and rain fade, and don't come close to the bandwidths available on Fibre.
In summary the market's wrong, once FTTP/5G/IP Cloud convergence is completed, there's no major technological upgrades possible from there. You'll get improvements in hardware/optics/cell tech, but more of a slow evolution than a major upgrade.
In summary, unless someone discovers subspace, or a way to communicate using Quantum Entanglement, Telecoms is reaching the limits of our current understanding of physics, so major infrastructure, or hierarchical upgrades, wont be required after the current upgrade cycle.