Someone in an earlier thread about pirate radio mentioned WJDI, a pirate station that occasionally operated around 1620 kHz about 25 years or so ago.
I happened to hear this station one night (living in Raleigh NC at the time). They were playing music and asking for reports via a phone number with a New Jersey area code. I called the number and left a message on an answering machine. Twenty minutes later I heard the message I had recorded playing on the air. Not long after that, the operator of the station called me back and promised to send a QSL card (which he did). I still have it and a tape of the broadcast somewhere in a box.
I happened to hear this station one night (living in Raleigh NC at the time). They were playing music and asking for reports via a phone number with a New Jersey area code. I called the number and left a message on an answering machine. Twenty minutes later I heard the message I had recorded playing on the air. Not long after that, the operator of the station called me back and promised to send a QSL card (which he did). I still have it and a tape of the broadcast somewhere in a box.