For detailed specifications or for your custom application, please contact your K&L sales representative. 20 db High Power Attenuator

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2 DAS Overview As the LTE rollout continues and cellular frequency bands grow more congested, continuity of coverage becomes more challenging. Distributed Antenna Systems (DAS) provide one way to increase coverage in high traffic areas. K&L Microwave has developed a series of duplexers exhibiting extremely low PIM for use in DAS equipment. By reducing the IM products of the DAS equipment, RX noise floor is reduced, increasing network capacity. Using proprietary manufacturing techniques, K&L is able to achieve PIM performance as low as 6 dbm, measured as rd-order IM products in the RX band with two + db tones input in the TX band. urrently, these duplexers are available in Bands, 5, 0,, and. New designs are in development for the remaining cellular bands. For detailed specifications or for your custom application, please contact your K&L sales representative. Typical DAS Tray onfiguration High-Power Dummy Load 0 db High Power Attenuator High-Power Dummy Load -Way Hybrid x N-Male / x N-Female -Way Hybrid (x N-Female) LOAD LOAD RF OUT RF OUT RF OUT LOAD -Way Hybrid (x N-Female) High-Power Dummy Load RXB RXA -Way Splitter Duplexer Duplexer Variable Attenuator for signal leveling Variable Attenuator for signal leveling Appropriate K&L Microwave Duplexer ANT TXB TXA ANT Front Panel TX/RX IN TX IN TX IN DIN-Female (x ) (Duplexer) + DIN-Female (x) TX/RX IN TX OUT to DAS SMA Female to Female Feedthrough Knob RX IN from DAS SMA Female to Female Feedthrough Knob OUT to LMU OUT to LMU SMA Female to Female Feedthrough (x) Phone: FAX: Salisbury, MD 80

3 Low-PIM Duplexer 8-89 / (Band 5) WSD-0078 TX/RX Signals Passband Lowband - RX: Insertion loss Antenna - RX: 8-89 MHz MHz 0.85 db 0.85 db 70 db -0 db 00 W 56 dbc, N-Type onnector 6 dbc, 7/6 onnector onnectors: N or 7/6 Mounting holes, 8 - Dimensions (W x H x D): 5.68 x.5 x.8 Phone: FAX: Salisbury, MD 80

4 Low-PIM Duplexer / / (Band -) WSD-0079 TX/RX Signals (Passband) Lowband - RX: Midband - TX Highband - RX: (Insertion loss) Antenna - RX: Antenna - RX: db 0.9 db 0.9 db 60 db -0 db 00 W 56 dbc, N-Type onnector 6 dbc, 7/6 onnector onnectors: N or 7/6 Mounting holes, 8 - Dimensions (W x H x D): 8.0 x.75 x.6 Lowband RX Receive ANT Highband RX Midband TX Transmit Phone: FAX: Salisbury, MD 80

5 Low-PIM Duplexer / (Band ) WSD-0070 TX/RX Signals Passband Lowband - RX: Insertion loss Antenna - RX: db 0.85 db 70 db -0 db 00 W 56 dbc, N-Type onnector 6 dbc, 7/6 onnector onnectors: N or 7/6 Mounting holes, 6- Dimensions (W x H x D): 7.6 x 7.68 x.50 Phone: FAX: Salisbury, MD 80

6 Low-PIM Duplexer / 0-70 (Band 0) WSD-007 TX/RX Signals Passband Lowband - RX: Insertion loss Antenna - RX: db 0.5 db 70 db -0 db 00 W 56 dbc, N-Type onnector 6 dbc, 7/6 onnector onnectors: N or 7/6 Mounting holes, 6- Dimensions (W x H x D):.59 x 5.56 x.59 Phone: FAX: Salisbury, MD 80

7 Low-PIM Duplexer / (Band ) WSD PS900 TX/RX Signals (Passband) Lowband - RX: (Insertion loss) Antenna - RX:.75 db.00 db H S LOG 5 db/ REF -0 db H S LOG 0 db/ REF 0 db :-.76 db : db MHz 00 db -7 db or H Markers :-.8 db GHz :-9. 6 db GHz :-.990 db GHz 00 W 6 dbc, 7/6 onnector or H Markers :-8. db GHz : db GHz Avg 6 :-.860 db GHz onnectors: 7/6 onnector on Antenna Port ENTER MHz SPAN MHz Mounting holes, 8 - Dimensions (W x H x D): 9.05 x 8.5 x.57 Phone: FAX: Salisbury, MD 80

8 Low-PIM Duplexer / (Band ) WSD DS800 TX/RX Signals (Passband) Lowband - RX: (Insertion loss) Antenna - RX:.75 db.00 db H S LOG 5 db/ REF -0 db H S LOG 0 db/ REF 0 db :-8.06 db :-5. 0 db MHz 00 db -7 db H Markers :-.906 db.7000 GHz :-.606 db GHz : db GHz 00 W 6 dbc, 7/6 onnector H Markers :-.900 db GHz : db GHz Avg 6 : db GHz onnectors: 7/6 onnector on Antenna Port ENTER MHz SPAN MHz Mounting holes, 8 - Dimensions (W x H x D): 9.05 x 8.5 x.57 Phone: FAX: Salisbury, MD 80

9 Low-PIM Duplexer / (Band 8) WSD GSM900 TX/RX Signals Passband Lowband - RX: Insertion loss Antenna - RX: MHz MHz.0 db.0 db H S LOG 5 db/ REF -0 db H S LOG 0 db/ REF 0 db :-9.86 db :-9. 6 db MHz 00 db -7 db H Markers : db MHz :-. db MHz : db MHz 00 W 6 dbc, 7/6 onnector H Markers :-.850 db MHz : db MHz Avg 6 : db MHz onnectors: 7/6 onnector on Antenna Port ENTER MHz SPAN MHz Mounting holes, 8 - Dimensions (W x H x D): 9.05 x 8.5 x.57 Phone: FAX: Salisbury, MD 80

10 Low-PIM Duplexer 79-8 / 8-86 (Band 0) WSD DD TX/RX Signals (Passband) Lowband - RX: (Insertion loss) Antenna - RX:.75 db.00 db H S LOG 5 db/ REF -0 db H S LOG 0 db/ REF 0 db :-0.8 db :-05. db MHz 00 db -7 db H Markers :-.90 db MHz : db MHz :-.9 db MHz 00 W 6 dbc, 7/6 onnector H Markers : db MHz :-.805 db MHz Avg 6 :-5. 8 db MHz onnectors: 7/6 onnector on Antenna Port ENTER MHz SPAN MHz Mounting holes, 8 - Dimensions (W x H x D): 9.05 x 8.5 x.57 Phone: FAX: Salisbury, MD 80

11 Notes: Phone: FAX: Salisbury, MD 80