Description TBMA7 150 MHz – 3000 MHz Log Periodic Measurement Antenna The TBMA7 is an affordable logarithmic-periodic measurement antenna, targeting radiated noise EMC precompliance testing. The TBMA7 is characterized from 150 MHz to 3000 MHz and has VSWR and antenna factor values typical for logarithmic-periodic measurement antennas. The TBMA7 is an average sized logarithmic-periodic antenna, with its radiating elements and supporting booms made from aluminum 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. The TBMA7 is shipped in a robust carrying case, as pictured above. SPECIFICATIONS Type: logarithmic periodicAdd product gallery images Frequency range: 150 MHz– 3000 MHz VSWR: < 2.1:1 over the entire frequency range ; 1.3:1 average Isotropic gain at 3m spacing: 1.5 … 8 dBi Antenna factor at 3m spacing: 10 … 34 dB/m Maximum continuous input RF power: 130W Nominal impedance: 50 Ω RF Connector: N type female Mounting: Tiltable adapter at center of gravity with ¼” tripod thread 22 mm diameter mounting shaft (tube) Mechanical Dimensions: L x W x H: 1133 mm x 940 mm x 100 mm (44,6” x 37” x 3.94”) Weight: 2.9 kg (6.39 lbs)
