The Tekbox TBMA3 is a logarithmic periodic antenna with a frequency range of 250 - 1300 MHz and a maximum input power of 100 watts. This model is ideal for EMC pre-compliance, since CISPR 16 specifies the use of logarithmic periodic antennas for frequencies in-between 300 MHz and 1 GHz. This antenna is distinguished by its affordability and portability. It has a standard ¼” thread on the bottom which allows mounting on most tripods such as the TBTP1 1490 mm tripod. Furthermore, it weighs just under 2 kilograms and it is shipped in a robust case.
Type of antenna | logarithmic periodic |
Frequency range | 250 - 1300 MHz |
Nominal impedance | 50 Ω |
Max. continuous input power | 100 W |
Isotropic gain | 6 ± 1.5 dBi |
Antenna factor | 14.2 - 27.5 dB/m |
Voltage standing wave ratio (VSWR) | < 1.95:1 avg. 1.35:1 |
Dimensions | 170 x 749 x 863 mm 80 x 749 x 863 mm without mounting adapter |
Weight | 1.78 kg |
Tri-pod adapter thread | 1/4" |
Connector | N-type female |
The TBMA3 antenna comes with:
Tekbox TBMA3 manual |
(872.42 KB) | Download |
Tekbox TBMA3 test report |
(1.01 MB) | Download |