David Gilbert

Gear Googol 16,000 years

Mountain Lion at Pond 30July25

Parametric 3D Printed Boom to Element Bracket

A bear visits our pond

Type 43 Ferrite Cores for VHF UHF Common Mode Chokes

Experimenting with Dielectric Loading on a 100 MHz Dipole

146 MHz QFH Antenna for Amateur Radio Satellites

Western Spotted Skunk and Arizona Gray Fox

435 MHz QFH Antenna for Amateur Radio Satellites

3D Printable L-Band Helical Antenna

Very Thirsty Stray Dog

AB7E Servo-based Azimuth/Elevation Antenna Positioner

Very Large Bobcat

Six Raccoons at the Pond

AB7E L-Band Helical Antenna System for INMARSAT Satellites

Arizona Gray Fox on the hunt

Deer and Large Owl at Pond

2 Ringtailed Cats at pond

Arizona Gray Fox

Completely Black Skunk in Southeastern Arizona

Hawk at Pond

Doe Yearling Fawn

2x2 buck and doe drinking at our pond

Stone Steps and Courtyard 05Sept24

Deer in Rain

nanoVNA 1700 MHz Signal Source