There was a significant amount of focus on millimeter wave spectrum at Mobile World Congress 2022. Some of this was driven by Qualcomm’s high profile launches (see separate item), but mmWave was also a particularly hot area of focus for many chip start-ups. Verizon and AT&T both provided some updates on their mmWave roll-out plans. Overall, it seemed that high frequency spectrum, which has not caught the imagination of many operators outside the USA to date, was moving to center stage. But then Apple unveiled its new iPhone, the third in its SE range of budget models, and it contained no support for mmWave, even though it will be sold by Verizon. The SE supports low band and midband 5G…