About W4JBM

Hello! I’m Jim McClanahan, W4JBM, and welcome to my site.

For nearly four decades now, radio and electronics has been a hobby for me. And for around three decades I have been fortunate to also have that interest be a key part of my career.

I like to tinker and experiment with different circuits and ideas. I also have written several books on radio that are available on Amazon and range from test equipment to a book full of radio history oddities I’ve collected over the year.

73 de

“With a soldering iron in one hand, a schematic in the other, and a puzzled look on his face…”


Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )


Connecting to %s