| Model | Description | Manufacturer |
|---|---|---|
| Escort Telepak | Medical Data Electronics | |
| Escort Telepak | Medical Data Electronics | |
| Stickman Transmitter, DS | Medical Data Electronics | |
| Medical Transmitter, DS-1 | Medical Data Electronics | |
| Medical Transmitter, DS-1 | Medical Data Electronics | |
| Medical Transmitter, DS-1 | Medical Data Electronics | |
| Medical Telemetry Transmitter | Medical Data Electronics |
