About LORCH  I   Find a Sales Rep   I   RoHS Compliance   I   General Information   I   Procurement
Terms and Conditions   I   Download Catalogs   I   Filter Selection Software   I   Employment   I   Contact Us   I   Home

Lorch Microwave is now Smiths Interconnect

Learn More >
Transmit Filters

Transmit Filters are used to reduce the out of band noise generated by the base station. Proper selection of these filters will eliminate wide band noise created by the transmit system and increase the sensitivity of the receive system.
Overview
Duplexers
Transmit Filters
Receive Filters
Combiners
Dual Band Duplexers


Transmit Filters
Red indicates items typically available from stock.
Commercial Frequency Band Part
Number
Data
Sheet
Tx
Frequency
Reject Frequency Passband
Insertion Loss
Passband
Return Loss
Rejection Package
Size
AMPS
AMPS WF-00002
Download
869-894 MHz 824-849 MHz 0.5 dB 18 dB 80 dB 8.25" x 4.59" x 2.58"
AMPS WF-11065
Download
869-894 MHz 824-849 MHz 1.0 dB 18 dB 75 dB 10.75" x 5.50" x 2.72"
AMPS WF-11071   869-894 MHz 824-849 MHz 1.0 dB 15 dB 50 dB 5.48" x 3.00" x 2.50"
AMPS B Band WF-11066   880-894 MHz 835-849 MHz 1.0 dB 18 dB 80 dB 12.55" x 6.45" x 2.72"
AMPS A Band WF-11072   869-880 MHz 824-835 MHz 1.0 dB 18 dB 80 dB 12.55" x 6.45" x 2.72"
GSM 900
EGSM 900 WF-21009
Download
925-960 MHz 880-915 MHz 1.0 dB 18 dB 50 dB 5.48" x 3.00" x 2.50"
EGSM900 WF-21014   925-960 MHz 880-915 MHz 1.0 dB 15 dB 75 dB 4.00" x 8.40" x 2.50"
GSM900 WF-21015   935-960 MHz 890-915 MHz 1.0 dB 14 dB 70 dB 2.60" x 4.75" x 2.50"
GSM 1800
GSM 1800 WF-41033   1805-1880 MHz 1710-1785 MHz 1.0 dB 18 dB 45 dB 5.48" x 3.00" x 1.70"
GSM 1800 WF-00012   1805-1880 MHz 1710-1785 MHz 1.2 dB 15 dB 70 dB 8.75" x 2.86" x 1.63"
GSM 1800 WF-00075   1805-1880 MHz 1710-1785 MHz 1.0 dB 15 dB 60 dB 10.75" x 5.55" x 2.19"
GSM 1800 WF-41037   1805-1880 MHz 1710-1785 MHz 1.8 dB 17 dB 60 dB 5.92" x 2.86" x 1.63"
GSM 1800 WF-41034
Download
1805-1880 MHz 1710-1785 MHz 1.0 dB 18 dB 40 dB 4.75" x 3.00" x 1.68"
GSM1800 WF-41038   1805-1880 MHz 1710-1785 MHz 1.0 dB 18 dB 75 dB 9.00" x 3.50" x 2.00"
PCS
PCS WF-00007
Download
1930-1990 MHz 1850-1910MHz 1.0 dB 18 dB 60 dB 4.75" x 2.40" x 1.56"
PCS WF-51073   1930-1990MHz 1850-1910 MHz 0.8 dB 18 dB 75 dB 9.00" x 3.60" x 2.00"
PCS WF-00020   1930-1990 MHz 1850-1910MHz 1.2 dB 17 dB 75 dB 8.75" x 2.86" x 1.63"
PCS WF-51059
Download
1930-1990 MHz 1850-1910 MHz 1.0 dB 17 dB 70 dB 10.75" x 5.55" x 2.19"
PCS A WF-51072   1930-1945 MHz 1850-1865 MHz 0.7 dB 18 dB 80 dB 7.40" x 3.95" x 2.00"
PCS B WF-51058   1950-1965 MHz 1870-1885 MHz 0.7 dB 18 dB 80 dB 7.40" x 3.95" x 2.00"
PCS C WF-51068   1975-1990 MHz 1895-1910 MHz 0.7 dB 18 dB 80 dB 7.40" x 3.95" x 2.00"
PCS C WF-00028   1975-1990 MHz 1850-1910MHz 0.4 dB 18 dB 70 dB 8.28" x 5.24" x 1.75"
PCS C WF-00057   1975-1990 MHz 1895-1910 MHz 1.0 dB 15 dB 65 dB 2.40" x 2.40" x 1.56"
PCS D WF-51069   1945-1950 MHz 1865-1870 MHz 0.7 dB 18 dB 80 dB 7.40" x 3.95" x 2.00"
PCS E WF-51070   1965-1970 MHz 1885-1890 MHz 0.7 dB 18 dB 80 dB 7.40" x 3.95" x 2.00"
PCS F WF-51071   1970-1975 MHz 1890-1895 MHz 0.7 dB 18 dB 80 dB 7.40" x 3.95" x 2.00"
PCS AD WF-51066   1930-1950 MHz 1850-1870 MHz 1.0 dB 18 dB 80 dB 7.40" x 3.95" x 2.00"
PCS AD WF-51061-AD
Download
1930-1950 MHz 1850-1870 MHz 1.0 dB 18 dB 80 dB 12.55" x 6.45" x 2.19"
PCS BE WF-51061-BE
Download
1950-1970 MHz 1870-1890 MHz 1.0 dB 18 dB 80 dB 12.55" x 6.45" x 2.19"
PCS DB WF-51061-DB
Download
1945-1965 MHz 1865-1885 MHz 1.0 dB 18 dB 80 dB 12.55" x 6.45" x 2.19"
PCS FC WF-51061-FC
Download
1970-1990 MHz 1890-1910MHz 1.0 dB 18 dB 80 dB 12.55" x 6.45" x 2.19"
PCS DBE WF-00025   1945-1970 MHz 1865-1890 MHz 0.4 dB 18 dB 90 dB 8.28" x 5.24" x 1.75"
PCS Extended WF-51074   1850-1915MHz 1930-1995MHz  1.0 dB 18 dB 80 dB 9.35” x 4.20” x 2.00”
UMTS
UMTS WF-61042-N   2110-2170 MHz 1920-1980 MHz 1.0 dB 18 dB 60 dB 4.75" x 2.40" x 1.56"
UMTS WF-61043   2110-2170 MHz 1920-1980 MHz 0.5 dB 14 dB 60 dB 3.30" x 2.11" x 1.55"
SMR
SMR WF-31001   851-866 MHz 806-821 MHz 1.0 dB 18 dB 60 dB 5.50” x 3.00” x 2.50”
SMR (revised) WF-31002   854-869 MHz 809-824 MHz 1.0 dB 18 dB 60 dB 5.50” x 3.00” x 2.50”


Top of Page >


© 2017 Smiths Interconnect. All rights reserved.