SA250 Color Graphic VHF UHF antenna analayzer TFT LCD Digital 132 - 174/200 - 260/400 - 519 MHz range the sa Series are powerful antenna analysers, designed for the test, control, tuning or repairing antennas and antenna's power lines. Mainly, these are S.W.R. (standing wave ratio) and impedance measurement instruments (vector impedance) analysers. Easy to use measurement mode. utlissimo For Professionals And Hobbyists Alike. It is very important that the graphic display of various parameters over a wide frequency range is a key feature of these analysers that significantly reduces the time required to adjust an antenna. Specifications: Model No. SA-250 Frequency Range: 132 - 173 MHz/200 - 260 MHz/400 - 519 MHz Connector: SMA-Female (50 Ohm) RF output power: 1 - 1.5 V (5 - 10dB) Frequency Step: 0.1/1/10/100/1000KHz V.S.W.R. range: 1.00 - 19.99 ZRX range: 0 - 99.9 Build-in Battery: 3.7 V 900 mAh, Li-ion 14500 Voltage Input: DC5 V > 500 mA Frequency Stability: < 0.5ppm span width: 0.54 MHz/1.35MHz/2.7MHz/5.4MHz/10.8mhz/27MHz/54MHz/108MHz/216MHz/432MHz Charger Indicator: two-color LED Hidden (when not charging) there are three instructions state: 1, Charging (Red); 2, Charging is completed (Green) 3, Battery fault (flashing) Charger Plug: Standard Micro USB connector size: 70 x 120 x 25 mm Colour Display: TFT LCD 320 x 240 pixels Weight: 172 g
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