Tekbox TBCG1 Comb Generator

Tekbox TBCG1 Radiating Comb Generator up to 6GHz.


Tekbox TBCG1 Radiating Comb Generator

The Tekbox TBCG1 is a radiating comb generator with an internal antenna and a base frequency of 100MHz. It radiates a comb spectrum characterized up to 6GHz. The comb generator is built and characterized to serve as a rough reference for testing radiated noise measurement set ups in anechoic chambers, TEM/GTEM cells, shielded chambers, etc.

It is a portable device, powered by a 9V alkaline cell.

Tekbox TBCG1 Plot

Tekbox TBCG1 Plot


  • Base frequency: 100 MHz.
  • Characterized comb spectrum: 30 MHz – 6 GHz
  • Tolerance: +/- 2.5 dB.
  • Power supply: 9V PP3 (E-block) alkaline battery
  • Current consumption: 175 mA.
  • Dimensions: 80 mm x 61 mm x 27 mm.
  • Weight including battery: 76 g

Warning: the TBCG1 radiates across a wide spectrum, significantly exceeding radiating noise limits specified in any CISPR standard. Use it only in a shielded environment to avoid interference with other electronic products.