APRS Packet on the ISS

This morning, I returned back to using APRS to connect to the International Space Station. I reconfigured my Kenwood TM-D710 to send and receive APRS packets from the ISS on the 145.825 MHz APRS frequency.  This frequency has been used as the universal APRS packet channel for most of the newer Amateur Radio APRS satellites

RAC Canada Day Contest 2017

Each year on July 1, the anniversary of Canada’s Confederation, Radio Amateurs of Canada sponsors the RAC Canada Day Contest. Amateurs all over the world are invited to Canada’s Birthday Party on the air and this year is very special as Canada is celebrating its 150th Birthday. In recognition of this milestone, the RAC Canada

Pretty Good Privacy

Pretty Good Privacy (PGP) encryption program provides cryptographic privacy and authentication for data communication. PGP is used for signing, encrypting, and decrypting texts, e-mails, files, directories, and whole disk partitions and to increase the security of e-mail communications. Phil Zimmermann developed PGP in 1991. PGP can be used to send messages confidentially. For this, PGP