Home narda west AMPS BAND FILTERS / DUPLEXERS For More Information Call: (916) 351-4500 AMPS Band Microcell Duplexer * * * * * Passes AMPS Rx / Tx Bands High Isolation Low Insertion Loss Small Footprint Excellent Temperature Stability DESCRIPTION Narda West's AMPS Band Microcell Duplexer provides highly selective receive / transmit combining. It is designed to pass the full AMPS receive and transmit bands while providing more then 50 dB isolation. The unit has a 1.0 dB maximum passband insertion loss with 0.75 dB typical. Specifically designed for high power applications, this duplexer has power ratings of 20 watts CW, 200 watts peak, with multi-carrier powers of 10 carriers at 2 watts each. It is provided with both Type `N' and SMA female connectors. SPECIFICATIONS TOC MODEL NUMBER AFD-21A-8289-30 PASSBAND RECEIVE TRANSMIT 824 - 849 MHz 869 - 894 MHz PASSBAND INSERTION LOSS 1.0 dB MAX PASSBAND LOSS VARIATION 0.4 dB MAX PASSBAND RETURN LOSS 14 dB MIN ISOLATION RECEIVE TO TRANSMIT TRANSMIT TO RECEIVE 50 dB MIN 50 dB MIN POWER HANDLING1 CW PEAK MULTI CARRIER2 20 W 200 W 10 @ 2 W OPERATING TEMP 0 TO +65C STORAGE TEMP -20 TO +85C CONNECTORS TYPE `N' FEMALE Rx/Tx: SMA FEMALE SIZE 8.50" x 2.53" x 2.4" 215.9 mm x 64.4 mm x 61.1 mm 107 WOODMERE ROAD * FOLSOM, CA 95630 TEL: (1) 916 351-4500 * FAX (1) 916 351-4550 E-MAIL: nardawest@L-3COM.com * www.nardamicrowave.com 100 NOTES: 1Power handling (max watts) includes simultaneous conditions of antenna VSWR 2:1, altitude 10,000 feet, and case temperature of +50C. 2MULTIPLE CARRIER is defined as the number of carriers, n each at SEPARATE frequencies within the transmit passband applied simultaneously at the power level, p as indicated, completing the formula: n2 x p = Peak Power Handling. Home For More Information Call: (916) 351-4500 narda west AMPS BAND FILTERS / DUPLEXERS TYPICAL MEASURED DATA OUTLINE DRAWING TOC 107 WOODMERE ROAD * FOLSOM, CA 95630 TEL: (1) 916 351-4500 * FAX (1) 916 351-4550 E-MAIL: nardawest@L-3COM.com * www.nardamicrowave.com 101