Designed and made in England
Replacement 10mhz reference the Marconi 2955 etc
Drop in replacement using modern components on a custom PCB.
uses a modern OCXO reference with improved accuracy..
Direct replacement, no modifications required - uses existing trim pot adjustment.
10MHz out test point, control voltage test point, power LED indicator.
assembled and tested.
- True Drop-In Solution: It is built on a custom PCB shaped specifically to match the unique footprint of the Marconi test set. No case tracking modifications or structural hacks are needed.
- Integrates with Original Calibration: It retains compatibility with the machine's existing chassis trim pot adjustments. You will not have to rewire the external frequency trimming controls.
- Modern Accuracy: It uses a modern surface-mount OCXO that drastically improves frequency stability, reduces phase noise, and features a faster warm-up time than the original legacy component.
- Diagnostic Friendly: It features an onboard 10MHz out test point, a control voltage test point, and a power LED indicator. These elements make checking or calibrating the timebase significantly easier if the unit is opened for service.