2330 DMO Option:
Expand testing capabilities to TETRA Direct Mode Operation

With the 2330 DMO Option installed, the 2303 Stabilock also understands and analyses the TETRA DMO protocol for direct communication between two TETRA radios. This enables the user to test the single-frequency operation.

2331 Autotest Option:
Efficient and time-saving checks through automated tests

Willtek offers a set of automatic test capabilities for the 2303 Stabilock. The 2331 Autotest Option allows to run typical test sequences automatically on the instrument. So you can run tests with the mere push of a button!

2360 OCXO Option:
Increasing frequency accuracy

TETRA radios are usually running a reliable AFC (Automatic Frequency Correction) to match frequency offset to the base station. For tests on mobile stations which do not have this feature, Willtek offers the 2360 OCXO Option to make the reference frequency of the 2303 Stabilock ten times more accurate.

2361 Battery Option:
Becoming independent from mains power

No need to spend time dismounting radios installed into vehicles: Take the tester on the road with the 2361 Battery Option! Using the high-capacity Li-Ion type battery, the 2303 Stabilock becomes independent from other power sources for about two hours. And with accessories like the desk charger and extra batteries, engineers are always prepared for a quick emergency mission.