Used rf communication in China

Keysight(Agilent) E4438C ESG Vector Signal Generator

• Manufacturer: Agilent - Keysight
• Model: E4438C

Signal characteristics • 250 kHz to 1, 2, 3,4, or 6 GHz • +17 dBm output power • <-134 dBc phase noise at 1 GHz and 20 kHz offset typical Modulation and sweep •AM, FM, ØM, and pulse •ASK, FSK, MSK, PSK, QAM, cust...