The latest episode of the ARRL On the Air podcast (Episode 31) provides an overview of the 222 MHz frequency band.
The latest edition of the ARRL Eclectic Tech podcast (Episode 65) features a discussion about lightning protection with Ron Block, NR2B.
The On the Air and Eclectic Tech podcasts are sponsored by Icom. Both podcasts are available on iTunes (iOS) and Stitcher (Android), as well as on Blubrry — On the Air | Eclectic Tech.