Wireless Assemblies

K&L Microwave offers a variety of wireless assemblies for the communications marketplace, built to customers' electrical, mechanical, and environmental specifications. The list below contains part numbers meeting existing industry and customer specifications. Use the quote cart to request a quote on an existing design or to provide specifications for a custom design.

WSA-00181 - 2-Sector Quasi-Omni Personality Module

SMR/iDEN Systems
Site Conversion to Quasi-Omni Highway Configuration
More Efficient Base Radio (BR) Usage (Erlangs Factor)
2:1 Combiner/LNA/1:9 Receive Multicoupler (RMC)
1:2 Hybrid Transmit (Tx) Splitter for Transmit Path

WSA-00094 - 2-Sector Quasi-Omni RF Distribution System

Duplexer/VSWR Monitor and Multicoupler Personality
Rack Assemblies provides complete Quasi-Omni RFDS
function for optimizing ESMR Communication Systems.
Redundant field-replaceable (FRU) DC-DC converter
power supply provides stable power source.

WSA-00188 - 3-Sector Quasi-Omni Personality Module

SMR/iDEN Systems
Site Conversion to Quasi-Omni Highway Configuration
More Efficient Base Radio (BR) Usage (Erlangs Factor)
3:1 Combiner/LNA/1:9 Receive Multicoupler (RMC)
1:3 Hybrid Transmit (Tx) Splitter for Transmit Path

WSA-00081 - 3-Sector Quasi-Omni RF Distribution System

Duplexer/VSWR Monitor and Multicoupler Personality
Rack Assemblies provides complete Quasi-Omni RFDS
function for optimizing ESMR Communication Systems.
Redundant field-replaceable (FRU) DC-DC converter
power supply provides stable power source.
Intended for use with 2- or 3-sector, 3-branch systems.

WSFA-00038 - 450 MHz Receive Filter Assembly

Narrow Passband— 4.5 MHz (1.0%)
Low Passband Insertion Loss— 1.5 dB minimum
Excellent Rejection- 90 dB typical
Excellent LNA Power (Gain) Figure- 30 dB
High Return Loss- 20 dB typical

WSA-00016 - AMPS A-Band Receive System Assembly

High selectivity A-Band cellular filter assembly
Primary (824-835 MHz) and extended (845-846.5 MHz).
Compact 19" [482.6mm] x 3U rack chassis occupies much
less space than site filters of comparable performance.
AVAILABLE FROM STOCK

WSA-00115 - AMPS A-Band RFFE Assembly

Very High Tx and Rx Path Selectivity
High Passband Return Loss - 20.1 dB min
High Isolation and Tx Power Handling
High LNA Output IP3 - +40 dBm min
Low Noise Figure - 3.4 dB max

WSA-00044 - AMPS B-Band High Selectivity Receive Filter Assembly

B-band receive filter (835 to 849 MHz) cascaded
with an extended A-band notch filter (845.25
to 846.25 MHz) for BTS receive filtering reducing
adjacent A-band interference.
19" [482.6mm] x 3U Rack-Mount Chassis

AMPS Band TTLNA - AMPS Band TTLNA

Full Duplex / Pseudo-Elliptic Response
Ultra-Low Noise Figure - < 1.6 dB Typical
Automatic Bypass Under Soft/Hard Fail Conditions
Integrated Assembly-to-BTS Lightning Protection
Fullband (25 MHz), A-band (22.5 MHz), or B-band (14 MHz)

WSFA-00037 - AMPS Fullband Dual Receive Filter Assembly

Low Insertion Loss – 0.7 dB Typical
High Symmetric Rejection – 65 dB typical
Very Low Profile – 1.5” max. Height
Low Cost Design

AMPS/DCS/PCS Transmit Combiner - AMPS/DCS/PCS Transmit Combiner

Narrowband CDMA (1.23 MHz), low loss,
mechanically-tunable multichannel combiner.
Models available in fullband AMPS (869 to 894 MHz),
sub-DCS (1840 to 1870 MHz) and fullband PCS
(1930 to 1990 MHz) bands, with 2, 3, or 4 channels.

WSA-00045 - AMPS/PCS Dual Band Duplexer

Simplifies dual band handset testing, or can
be used in dual band base station applications.
AMPS band 824 to 849 MHz and 869 to 894 MHz.
PCS band 1850 to 1910 MHz and 1930 to 1990 MHz.
Single receive, transmit and antenna ports.

WSC2-00026 - CDMA/AMPS 1X 2-Way Filter Combiner

Advanced Ceramic Design
Very Low Loss – 0.3 dB per Channel Typical
High Channel-to-Channel Isolation – >20 dB typical
High Power Handling – 200 watts CW per Channel
Channel-to-Channel – 5.0 MHz, Center-to-Center

WSDDC-00002 - Cellular & DCS/PCS Band Directional Couplers

Models to Cover ESMR/AMPS/ETACS/EGSM and
DCS/PCS Frequency Bands, Single and Dual Loop
Low Insertion Loss: 0.1 dB typical
High Directivity: 30 dB min
Low Intermodulation: -110 dBm max

WSAA-00005 - Cellular A-Band/PCS Dual Band LNA

New Component for Dual Band Systems w/Single Radio Input
Cellular and PCS Band Inputs Share Single Diplexed Output
High Performance e-pHEMT Design Ensures Low Noise
High IP3 For Both Cellular and PCS Paths

WSA-00135 - Cellular Dual Notch Filter Assembly for B-Band

High Transmit Passband Power Handling
Notch Filter Configuration
Low Passband Insertion Loss
Sharp/Efficient Notch Rejection

WSDC-00006 - Directional Couplers

Low Cost
High Power
High Directivity >30 dB
SMA or TBD Connectors
Rigid Metal Housing

WSDC-00007 - Directional Couplers

Low Cost
High Power
High Directivity >30 dB
SMA or TBD Connectors
Rigid Metal Housing

WSA-00100 - EGSM/DCS Dual Band Duplexer

Simplifies dual band handset testing, or can
be used in dual band base station applications.
EGSM band 880 to 915 MHz and 925 to 960 MHz.
DCS band 1710 to 1785 MHz and 1805 to 1880 MHz.
Single receive, transmit, and antenna ports.

WSRMC-00001 - ESMR 1 to 9-way Receive Multicoupler

9-way Multicoupled Outputs
Extremely Low Noise Figure: <1.5 dB typical
High Output IP3: +25 dBm minimum
LNA Fault Detection Indication
Modular "Brick" Design - No Cable Connections

WSC4-00004 - ESMR Hybrid Transmit Combiner

Dual 2-to-1 Combiners
Each combiner contains two dual junction isolators
at each Tx input and an air-line hybrid for high
power handling and low loss.
EIA/19" [482.6] 2U Rack-Mount Package

WSA-00073 - ESMR RF Distribution System

Duplexer/VSWR Monitor and Multicoupler Personality
Rack Assemblies provide complete sectored RFDS function
for optimizing ESMR Communication Systems.
Redundant field-replaceable (FRU) DC-DC converter power
supply provides a stable power source.
Components can be purchased separately.

WSDFA-00065 - GSM Delay Filter Assembly

GSM Multi-Carrier Power Amplifiers
Phase Shifter Function - 170o Over 25 MHz
Integrated Functionality
Low Insertion Loss - 0.4 dB max
High Return Loss - 18 dB min (all ports)

TMD-2140-80/TD10.0 - Low Cost Delay Line

Extremely Flat Delay Response
Excellent Phase Linearity
Low Profile Surface Mount Packaging
Lower Loss than Coaxial Cable Delay Lines

WSA-00183 - MMDS TTLNA

Full Duplex / Pseudo-Elliptic Response
Ultra-Low Noise Figure - < 2.2 dB Typical
Automatic Bypass Under Soft/Hard Fail Conditions
+11V to +15V Operating Voltage (See Details)
Integrated Assembly-to-BTS Lightning Protection