Command Technologies HF-2500 Teardown and Rebuild Part 6 – Rotary Switch Replacement
Here’s the 6th video in the Command Technologies HF-2500 teardown and rebuild by Steve G0UIH – Vortex Antenna Systems/Q82.uk. Here in Part 6, we assemble the new RS Components switch onto the front panel.
Click on any of the images below for a larger hi-res version.
Command Technologies HF-2500 – New Rotary Switch. This is a 2 pole 2×6 position unit. We only need 1 pole and 6 positions
Command Technologies HF-2500 – New Rotary Switch Installed
Command Technologies HF-2500 – New Rotary Switch – Green is Common Earth [to chassis ground] Brown = 10m, Violet = 15m, Orange = 20m, Yellow = 40m, Grey = 80m and Blue = 160m These switch the small signal relays located in the rear tuning unit
Resources, Files and Antenna Construction Library
A lightweight 10M2 2 Element 10m Delta Loop – build it! – Coming in a later update.