Modern technology has allowed manufacturers to pack a wealth of features into handheld transceivers. Even the user manuals don't tell the whole story. Your radio may have "hidden" capabilities that aren't described in the manual at all. For example, did you know that a dual-band 2-meter/70 cm handheld transceiver can be used to communicate through Amateur Radio satellites? It's true, but you usually won't see this discussion in your average user manual.
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Why Are They Called HTs? (And Which One Should I Buy?)