* Element not included Manufacturer Bird Technologies Group Model # 43 Product Description Power/SWR Meter Bird THRULINE instruments can be left in line for continuous monitoring of either transmitter or reflected power. The frequency range (0.45 - 2700 MHz) and power range (100 mW - 10 KW) are determined by plug in elements sold separately. Includes a 30-microampere meter with scales of 25, 50, and 100 unit calibrations to permit full-scale direct power reading. Peak reading models read true peak power output in CW, SSB, AM and FM modes at ± 5% of full-scale accuracy. Power Range 100 mW to 10 kW using Bird® Plug-in Elements Frequency Range 450 kHz - 2.7 GHz (depending on element) Accuracy ± 5% of full scale Insertion VWSR with N Connectors 1.05 max. to 1000 MHz Connectors Choose Connectors Above Finish Gray Powder Coat Dimensions 6-7/8" x 5-1/8" x 3-5/8", including connectors (H x W x D) 175 x 130 x 92 mm Weight 3 lbs. (1.4 kg) Warranty 1 Year