Updated: February 06, 2018
Below is my contact email address:
--- Retirement --
Now that I am retired I am requesting that people use the PSN Mailing List for any questions regarding setting up a seismic station, building earthquake sensors and my software programs WinSDR and WinQuake. I am making this request for several reasons. One, you may get a quicker response and answers to your question(s) will get archived so others can learn from the answers. And to be frank, I am getting tired of answering the same questions over and over again...
Do to my retirement I am no longer selling earthquake recording equipment except for a few items I still have in-stock. Here is a list of the items I still have available:
The form below should be used if you are having problems emailing me do to our e-mail server's SPAM filtering feature. It was necessary to enable this feature since I receive over 70 SPAM e-mails each day! You should use this form if you received a bounce message indicating that the IP address used by the senders e-mail server was blocked by our e-mail server. You should also use this form if you have not heard back from me in a few days after sending me an e-mail message. It's possible that I accidentally deleted your e-mail message thinking it was SPAM.