“Tech VHF Antenna”
David has used this antenna for packet for the last three years … very easy to build and solid performance, even in high wind conditions.
KV5R’s plans here. “2M Sleeve Dipole” search here.
“Packet Soundcard Interface”
~ Jamie AB7II
“Baby” Packet Station
Baofeng UV82HP Receiving…
Packet Station in action using AB7II’s sound card interface / Baofeng UV82HP.
~ Melinda KG5NWD
“Arduino Atomic Clock”
Atomic Clock antenna in temporary mailing tube housing
Arduino Atomic Clock Project in progress – KB5IAS
Atomic Clock temporary housing – cigar box!
~ Dave WA5X