We have a Pager that works, but no pager service is available. People have moved on to phones.
Amateur radio receivers

Features
- Incoming SMS
- Outgoing Landline
Electronic Engineering Technologies
“This site reflects my experience and my opinions on FPGA technology. It is meant to be informative and useful to anybody interested in learning FPGA technology.” – Jean P. Nicolle
fpga4fun – Electronic Adventures with FPGA
Digital oscilloscope
Build a simple Inexpensive digital oscilloscope. Single channel, about 100 MSPS. RS-232 based.