| Year | 2023 |
| Date | 19-May |
| Volume | 230 |
| Issue | 4,717 |
| Page | 690 |
| Category | Railway |
| Part | 2 |
| Title | Beer Heights Light Railway Signalling |
| Author | Mike Hanscomb |
| Notes | Track Circuits. Hon. Signal Engineer, BHLR, explains the workings of the signalling system at Pecorama. Track relays, power supplies, feed resistors, electrical rail connections, insulated rail joints (IRJs), bond wires, jumper wires, tail cables, drop-shunt resistance, ballast resistance, power supply and feed resistance values, hysteresis, conclusion |