Just to add to the above, some countries have very lightweight spectrum access and licensing regimes. Ofcom in the UK let you apply for a low power license (fin

Just to add to the above, some countries have very lightweight spectrum access and licensing regimes. Ofcom in the UK let you apply for a low power license (fine for around the home etc.) for a relatively nominal fee, and that will get you usable mobile spectrum - 3.3 MHz in the DECT guardband at the top end of the 1800 MHz band (FDD Band 3), or the 10 MHz slice at the top of the 2300 MHz band (2390 to 2400 MHz, which is TDD band 40). From memory, a 1-year local spectrum license should cost about £50.