The National Oceanic and Atmospheric Administration (NOAA) is seeking a replacement for the RF Power Monitor used in the WSR-88D NEXRAD Doppler Radar transmitter. The replacement must meet specific technical requirements, including a frequency range of 2.7-3.0 GHz, RF input impedance of 50 Ω, and input VSWR of 1.5:1 maximum. The replacement must also be capable of operating at an elevation of at least 3300 meters. The contract includes two CLINs: the first for a first article unit and the second for production units. Key requirements include: • Frequency Range: 2.7-3.0 GHz • RF input impedance: 50 Ω • Input VSWR: 1.5:1 maximum • Average power input: 1 mW (0 dBm) to 10 mW (10 dBm) • RF peak power input: 10 W for maximum of 10 µs • Accuracy: ± 1% of full scale • DC Output voltage range: 0 – 100 mV, proportional to received average input power • Power Supply: +15 VDC ±3VDC AT 4 mA maximum • Operating Temperature Range: +10 °C to +35 °C • Non-Operating Temperature Range: -35 °C to +60 °C • Operating Humidity Range: 15-100% • Non-Operating Humidity Range: 15-100% • Input connector: stainless steel type N male • Output connector: jam nut receptacle per MS3474W14-18P or equivalent