Thanks to Pius Morozumi the club has a Walston receiver for tracking rockets.
Transmitters are tiny and must match the frequencies that the received uses. If you want to order a transmitter, the AeroPac frequencies are;
| Channel | Frequency |
| 1 | 217.485 |
| 2 | 217.495 |
| 3 | 217.505 |
| 4 | 217.515 |
| 5 | 217.525 |
| 6 | 217.535 |
| 7 | 217.545 |
| 8 | 217.555 |
| 9 | 217.565 |
| 10 | 217.575 |
| 11 | 217.585 |
| 12 | 217.595 |
| 13 | 217.605 |
| 14 | 217.615 |
| 15 | 217.625 |
| 16 | 217.635 |