First line: Model 10280-3 Hybrid CouplersAbstract: .. Model 10280-3. Frequency Isolation Insert. Loss VSWR. MHz dB Min/Typ dB Max Max : 1. 116 - 150 20/27 0.30 1.20/1.10. Amp. Bal. Phase Bal. Power. dB Max Degrees Max Ave. CW Watts. ±0.30 ±2.0 500. Notes: Electrical .. Tags: datasheet abstract..