Tech. Projects

Lead-acid battery desulphatorView

Lead-acid battery desulphator

View

Equations for an FMCW Weather Radar - Vincent ZS6BTYView

Equations for an FMCW Weather Radar - Vincent ZS6BTY

View

HF <> VHF Patch Unit for Bulletins and Relays

HF<+>VHF Patch Unit for Bulletins and Relays

View

12V DC Distribution, Components, Safety and Accesories - Presentation at PARC Meeting, September 2006 Ideas on DC-tising your shack as a project Part 1 of 3View

12V DC Distribution, Components, Safety and Accesories - Presentation at PARC Meeting, September 2006

Ideas on DC-tising your shack as a project Part 1 of 3

View

12V DC Distribution, Components, Safety and Accesories - Presentation at PARC Meeting, September 2006 Ideas on DC-tising your shack as a project Part 3 of 3View

12V DC Distribution, Components, Safety and Accesories - Presentation at PARC Meeting, September 2006

Ideas on DC-tising your shack as a project Part 3 of 3

View

12V DC Distribution, Components, Safety and Accesories - Presentation at PARC Meeting, September 2006 Ideas on DC-tising your shack as a project Part 2 of 3View

12V DC Distribution, Components, Safety and Accesories - Presentation at PARC Meeting, September 2006

Ideas on DC-tising your shack as a project Part 2 of 3

View

12V DC supply output overvoltage protectionView

12V DC supply output overvoltage protection

View

Solar battery charger regulatorView

Solar battery charger regulator

View

Notes on home-built antenna hardwareView

Notes on home-built antenna hardware

View

12V DC Supply TesterView

12V DC Supply Tester

View

HF&lt;+&gt;VHF patch unit (revised circuit)View

HF<+>VHF patch unit (revised circuit)

View

Precision frequency 2m TXView

Precision frequency 2m TX

View

Build a cloud warmer antennaView

Build a cloud warmer antenna

View

Component curve tracer using a PC sound cardView

Component curve tracer using a PC sound card

View

Sourcing 2 TX's to one antenna systemView

Sourcing 2 TX's to one antenna system

View

Intelligent 6V/12V gel-cell chargerView

Intelligent 6V/12V gel-cell charger

View