Shortwave is one topic about which baby boomers like me aren't spouting BS (unlike, say, music). Until the '90s, the low bands were crammed with signals every night and the high bands were busy every morning and afternoon. You never knew what you'd hear on the tropical bands. Even outside the broadcast bands, there was much more activity -- more utility stations, more aircraft communications, more hams, and if you were reasonably close to the coasts or the Great Lakes, plenty of maritime activity in the 2 mhz band, including ship-to-shore phone calls. The end of the Cold War started the decline of SW broadcasting and the internet made sure it would be terminal.I really did miss the best of the shortwave era, and it sounds like you recieved some nice commercial ones. I can recieve Radio New Zealand on their higher frequencies here in the Western US (usually 13.840 and 11.725), and it has servicable content, but not like three decades ago.