| I enjoy making modifications to my equipment to enhance performance. Here is my version of some of the popular modifications found on the internet and in past ham radio publications. |
| Johnson Viking II Transmitter Modulator modification #1 |
| Johnson Viking II Transmitter Modulator modification #2 |
| Adapting the Astatic D-104 Microphone to work with Modern Rigs |
| Improved Audio for the Hallicrafters HT-40 |
| Homebrew Condenser Microphone |
| TenTec Jupiter/Pegasus External Transmit-Receive Expansion |