Tekbox TBMA3 250MHz to 1.3GHz LOG Periodic Measurement Antenna

Description Tekbox TBMA3 Antenna The Tekbox TBMA3 is an affordable logarithmic periodic measurement antenna, targeting radiated noise EMC pre-compliance testing. The TBMA3 is characterised from 250MHz to 1.3GHz and has VSWR and antenna factor values typical for log-periodic measurement antennas. CISPR 16 divides the frequency range into several bands and defines specific antennas for each of these bands. For the frequency range above 300 MHz up to 1 GHz, CISPR 16 specifies using logarithmic periodic antennas (log-periodic antennas ) for radiated noise measurements. The TBMA3 is an average sized log-periodic antenna, with its radiating elements and supporting booms made from powder coated aluminium alloy. It is equipped with a standard female N-connector and comes together with an antenna bracket and a mounting adapter. A standard ¼” thread on the bottom of the mounting adapter makes it easy to connect it to most standard tripods. Features: Type: logarithmic periodic Frequency range: 250 MHz– 1300 MHz Nominal impedance: 50 Ω Connector: N type female Maximum continuous input RF power: 100 W Isotropic gain: 6 dBi ± 1.5 dB Antenna factor: 14.2 … 27.5 dB/m Voltage Standing Wave Ratio (VSWR): < 1.95:1 over the entire frequency range ; 1.35:1 average Width: 749 mm (29.49”) Height (With the mounting adapter): 170.23 mm (6.70”) Height (Without the mounting adapter): 79.5 mm (3.13”) Depth: 863 mm (33.98”) Weight: 1.78 kg (3.92 lbs) Tripod Adapter Thread Size: ¼”