Up to the new millennium the combination of private knowledge and its implementation into creative products is preserved.

First patent applications by Hans Hilberling in 1993 for pay-TV applications.
1997 patent application within the scope of measurement technology.

The development of equipment for technical experimental radiocommunication service represents a not unimportant part in the company's (pre) history.

From the beginning Hilberling is the specialist for development and production of components of high-frequency and radio telecommunications.

In the course of technological change new circuit and device concepts were repeatedly created which were introduced and presented to the interested reader for private reproduction by OM Hans Hilberling in the form of first publications in professional journals.

Examples for the use of analog technology in the spectral analysis.
Panorama Receiver / Spectrum Analyzer

Detailed descriptions and the option to purchase a complete kit made it possible to reach even the less experienced radio amateur in the possession of a high-quality and inexpensive device.

1980 first synthesizers with Pal-TV delay line or channel spacing kept entry into the transceiver technology.
In this example the unpublished 5-band Hilberling Transceiver MT80-10:

The PLL technology with tunable phase shifter and Pal-TV delay line (FM Braun devices) is well suited for DIY projects.
As here the HF receiver RX16 from the ham radio forge Hilberling in 1985.

First development sample from the early days of Hilberling GmbH.

From the initial idea to the finished industrial product we advice, develop and produce as a partner of large companies.

Project: Military HF Emergency Radio Systems

Fox hunting receiver for sporting radio direction finding competitions.
As an example the fox hunting receiver Heide for the 80 m / 2 m band.

Slow-Scan-TV providing 8-second frames shows the beginnings of image transmission in telephone lines.

Shown below the combination of rotating "drum scanner" and afterglow radar tube allowed without today's memory chips continuous image transmission in the radio voice channel.