I have a suggestion for a show topic.
I think you should do a show on itinerant business band frequencies. You have some information on your website, but overall this is a topic that does not get much discussion and I think the subject of itinerant business band frequencies includes plenty of interesting topics worth discussing.
For example:
How the cost relates to dedicated simplex frequencies, and the lack of a need to pay for frequency coordination.
How many frequencies are available to request for an itinerant license, and how to decide what band/frequencies to request a license for.
The possibility of interference with other users.
Power limits.
The ability to use mobile or temporary repeaters, within power limits.
How geographical limits can differ from normal business band allocations, and the ability to use itinerant frequencies even when traveling elsewhere in the country of properly licensed.
The ability to authorize other people who are not immediate family members to transmit using your license, unlike with GMRS.
The use of digital modes and/or encryption.
Thanks for your great show!
Andru