Техническое описание на HJK-421H+ Частотный смеситель : Level 17 (LO Power +17 dBm) 238 to 428 MHz Operating Temperature -40°C to 85°C Storage Temperature -55°C to 100°C LO Power +19 dBm RF Power +20 dBm Features • high IP3, 31 dBm typ. • excellent L-R isolation, 52 dB typ.; L-I isolation, 39 dB typ. Applications • base stations • mobile satellite • aeronautical • weather instruments/radar/satellites • emergency locator transmitters • land mobile radio
