KR Electronics, Inc. KR Electronics www.krfilters.com General Description Features • Diplexer • Band 1—174 to 240 MHz • Band 2 —88 to 108 MHz • 50 Ω Source and Load KR 2793 is a diplexer with band 1 from 174 to 240 MHz and band 2 from 88 to 180 MHz. Other passband frequencies are available. Please consult the factory. Typical Performance Overall Response (10 dB/div) 5 Sep 2007 17:56:50 CH1 S31 &M LOG 10 dB/ REF 0 dB Cor START KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2007, KR Electronics, Inc. 1 . 000 000 MHz STOP 500 . 000 000 MHz Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 1 KR Electronics, Inc. www.krfilters.com KR Electronics 2793 Specifications Parameter Band 1 Parameter Band 2 Filter type Bandpass Filter type Bandpass Insertion Loss at 207 MHz < 2 dB Insertion Loss at 90 MHz < 2 dB Attenuation at 108 MHz > 50 dB Attenuation at 22 MHz > 50 dB Attenuation at 174 MHz < 1.5 dB Attenuation at 88 MHz < 1.5 dB Reference Frequency 207 MHz Reference Frequency 98 MHz Attenuation at 240 MHz < 1.5 dB Attenuation at 108 MHz < 1.5 dB Attenuation at 306 MHz > 50 dB Attenuation at 174 MHz > 50 dB Return Loss 174 to 240 MHz Source and Load 14 dB min 50 Ω Return Loss 88 to 108 MHz 14 dB min 50 Ω Source and Load Physical Dimensions Notes: 1. SMA Female 3x 2. Dimensions in inches KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2007, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 2