A neat case for your MicroModem. The case includes two 3.5mm TRS (“jack”) connectors for easily connecting the modem to other equipment, such as a radio or other transmission line. The modem (bought separately here) slides right into the case and it’s very easy to assemble and disassemble. Please note that the tightening nuts on the TRS connectors should be tightened before use. The case comes with these intentionally untightened, so they are easy to remove, if you want to remove the TRS connectors prior to soldering wires to them.