B TO BB4703 Series Semiconductors Stock List

Part Number	Category	Family	Description
B132S	RF/IF and RFID	RF Antennas	328MHz Whip, Straight RF Antenna 132MHz ~ 525MHz 2dBi Connector, NMO Base Mount
B132SCO IC 41030 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) B132SCO Laird Technologies IAS 56919 1516+ ACCY REPLACEMENT COIL B132 Unitronix Electronik GmbH sourcing@unitronix-e.com B132SCO Laird Technologies IAS 89150 2014+ ACCY REPLACEMENT COIL B132 Renxim Technology Solutions Ltd. info@renxim.com B132SCO NEW 87890 18+ Original package well RENXIM Electronics Co.,Ltd.
BW4063	RF/IF and RFID	RF Antennas	418MHz Whip, Straight RF Antenna 406MHz ~ 430MHz 3dB Connector, NMO Base Mount
BW4063S IC 39000 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) BW4063S Laird Technologies IAS 33850 2014+ ANT WHIP MC 5/8 406-430MHZ Ameyic Electronics Limited BW4063S Laird Technologies IAS 39974 17+/18+ ANT WHIP MC 5/8 406-430MHZ FindCores Electronics Co.,Ltd. BW4063S Laird Technologies IAS 42205 1531+ ANT WHIP MC 5/8 406-430MHZ AlphaTek Electronics Co.,Ltd.
B3803	RF/IF and RFID	RF Antennas	380MHz Whip, Straight RF Antenna 3dB Connector, NMO Base Mount
B3803S IC 40590 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) B3803S Laird Technologies IAS 33850 2014+ ANT WHIP MC 5/8 380-396MHZ Ameyic Electronics Limited B3803S Laird Technologies IAS 39764 NEW RoHS ANT WHIP MC 5/8 380-396MHZ FindCores Electronics Inc. B3803S Laird Technologies IAS 41995 1531+ ANT WHIP MC 5/8 380-396MHZ AlphaTek Electronics Co.,Ltd.
B4063	RF/IF and RFID	RF Antennas	418MHz Whip, Straight RF Antenna 406MHz ~ 430MHz 3dBi Connector, NMO Base Mount
B4063S IC 41030 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) B4063S Laird Technologies IAS 33850 2014+ ANT MOB COIL UHF 5/8 406-430MHZ Ameyic Electronics Limited B4063S Laird Technologies IAS 39564 NEW RoHS ANT MOB COIL UHF 5/8 406-430MHZ FindCores Electronics Inc. B4063S Laird Technologies IAS 41795 1531+ ANT MOB COIL UHF 5/8 406-430MHZ AlphaTek Electronics Co.,Ltd. BB4063 IC 40980 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) BB4063 Laird Technologies IAS 33850 2014+ ANT WHIP MC 5/8 406-430MHZ Ameyic Electronics Limited BB4063 Laird Technologies IAS 39594 NEW RoHS ANT WHIP MC 5/8 406-430MHZ FindCores Electronics Inc. BB4063 Laird Technologies IAS 41825 1531+ ANT WHIP MC 5/8 406-430MHZ AlphaTek Electronics Co.,Ltd.
B4302N	RF/IF and RFID	RF Antennas	440MHz Whip, Straight RF Antenna 430MHz ~ 450MHz 2.4dBi Connector, NMO Base Mount
B4302NS IC 40460 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) B4302NS Laird Technologies IAS 33850 2014+ ANT MOB COIL UHF NGP 1/2 440MHZ Ameyic Electronics Limited B4302NS Laird Technologies IAS 33850 2014+ ANT MOB COIL UHF NGP 1/2 440MHZ Ameyic Electronics Limited B4302NS Laird Technologies IAS 39464 17+/18+ ANT MOB COIL UHF NGP 1/2 440MHZ FindCores Electronics Co.,Ltd. B4302NS Laird Technologies IAS 39464 NEW RoHS ANT MOB COIL UHF NGP 1/2 440MHZ FindCores Electronics Inc. B4302NS Laird Technologies IAS 39464 NEW RoHS ANT MOB COIL UHF NGP 1/2 440MHZ FindCores Electronics Inc. B4302NS Laird Technologies IAS 41695 1531+ ANT MOB COIL UHF NGP 1/2 440MHZ AlphaTek Electronics Co.,Ltd.
B4703	RF/IF and RFID	RF Antennas	480MHz Whip, Straight RF Antenna 470MHz ~ 490MHz 3dBi Connector, NMO Base Mount
B4703S IC 41060 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) B4703S Laird Technologies IAS 33850 2014+ ANT MOB COIL UHF 5/8 470-490MHZ Ameyic Electronics Limited B4703S Laird Technologies IAS 39994 NEW RoHS ANT MOB COIL UHF 5/8 470-490MHZ FindCores Electronics Inc. B4703S Laird Technologies IAS 42225 1531+ ANT MOB COIL UHF 5/8 470-490MHZ AlphaTek Electronics Co.,Ltd. BB4703 IC 41070 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) BB4703S Laird Technologies IAS 40104 17+/18+ ANT WHIP MC 5/8 470-490MHZ BLACK FindCores Electronics Co.,Ltd. BB4703S Laird Technologies IAS 40104 NEW RoHS ANT WHIP MC 5/8 470-490MHZ BLACK FindCores Electronics Inc. BB4703S Laird Technologies IAS 42335 1531+ ANT WHIP MC 5/8 470-490MHZ BLACK AlphaTek Electronics Co.,Ltd.
B4902N	RF/IF and RFID	RF Antennas	490MHz Whip, Straight RF Antenna 490MHz ~ 512MHz 2.4dB Connector, NMO Base Mount
B4902NS IC 40430 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) B4902NS Laird Technologies IAS 33850 2014+ ANT MOB COIL UHF 1/2 490-512MHZ Ameyic Electronics Limited B4902NS Laird Technologies IAS 39894 NEW RoHS ANT MOB COIL UHF 1/2 490-512MHZ FindCores Electronics Inc. B4902NS Laird Technologies IAS 42125 1531+ ANT MOB COIL UHF 1/2 490-512MHZ AlphaTek Electronics Co.,Ltd.
B4903	RF/IF and RFID	RF Antennas	501MHz Whip, Straight RF Antenna 490MHz ~ 512MHz 3dBi Connector, NMO Base Mount
B4903 37806 14+ RoHS Compliant FindCores Electronics Global Distributor B4903 Distributor 181710 The Newest for more pls inquire us now Microtranik Components Limited B4903 IC 38152 16+ NEW RoHS and More QTY Semilex Electronics Limited. (Belwen@semi-lex.com) B4903 STOCK 46510 2016+ standard package with RoHS MAINtron Electronics Co.,Ltd.
B4303S	RF/IF and RFID	RF Antennas	430MHz Whip, Straight RF Antenna 430MHz ~ 450MHz 3dBi Connector, NMO Base Mount
B4303S Laird 8 18+ ANTMOBCOILUHF5/8440MHZ World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com B4303S Laird Technologies IAS 39364 17+/18+ ANT MOB COIL UHF 5/8 440MHZ FindCores Electronics Co.,Ltd. B4303S Laird Technologies IAS 39364 NEW RoHS ANT MOB COIL UHF 5/8 440MHZ FindCores Electronics Inc. B4303S Laird Technologies IAS 41595 1531+ ANT MOB COIL UHF 5/8 440MHZ AlphaTek Electronics Co.,Ltd. BB4303S Laird Technologies IAS 39354 17+/18+ ANT WHIP 5/8 440MHZ BLACK FindCores Electronics Co.,Ltd. BB4303S Laird Technologies IAS 39354 NEW RoHS ANT WHIP 5/8 440MHZ BLACK FindCores Electronics Inc. BB4303S Laird Technologies IAS 41585 1531+ ANT WHIP 5/8 440MHZ BLACK AlphaTek Electronics Co.,Ltd.
B132	RF/IF and RFID	RF Antennas	530MHz Whip, Straight RF Antenna 132MHz ~ 928MHz 0dBi Connector, NMO Base Mount
B132-002-1 IC 41070 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) B132-002-2 IC 40970 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) B132-002-2 NEW 87490 2016+ Original package well Renxim Technology Limited. sales@renxim.com B132-002A NEW 87290 2016+ Original package well Renxim Technology Limited. sales@renxim.com B132SCO IC 41030 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) B132SCO Laird Technologies IAS 56919 1516+ ACCY REPLACEMENT COIL B132 Unitronix Electronik GmbH sourcing@unitronix-e.com B132SCO Laird Technologies IAS 89150 2014+ ACCY REPLACEMENT COIL B132 Renxim Technology Solutions Ltd. info@renxim.com B132SCO NEW 87890 18+ Original package well RENXIM Electronics Co.,Ltd.
B3003	RF/IF and RFID	RF Antennas	300MHz Whip, Straight RF Antenna 300MHz ~ 340MHz 3dB Connector, NMO Base Mount
B3003S IC 40240 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) B3003S Laird Technologies IAS 39564 17+/18+ ANT WHIP MC 5/8 300-340MHZ FindCores Electronics Co.,Ltd. B3003S Laird Technologies IAS 39564 NEW RoHS ANT WHIP MC 5/8 300-340MHZ FindCores Electronics Inc. B3003S Laird Technologies IAS 41795 1531+ ANT WHIP MC 5/8 300-340MHZ Alphatek Technology Limited
B4502NS	RF/IF and RFID	RF Antennas	460MHz Whip, Straight RF Antenna 450MHz ~ 470MHz 2.4dBi Connector, NMO Base Mount
B4502NS Distributor 172010 17+RoHS for more pls inquire us now Microtranik Components,Inc. info@microtranik.com B4502NS IC 40480 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) B4502NS Laird Technologies IAS 56919 1516+ ANT MOB COIL UHF 1/2 450-470MHZ Unitronix Electronik GmbH sourcing@unitronix-e.com B4502NS Laird Technologies IAS 88710 2014+ ANT MOB COIL UHF 1/2 450-470MHZ Renxim Technology Solutions Ltd. info@renxim.com
B4062N	RF/IF and RFID	RF Antennas	418MHz Whip, Straight RF Antenna 406MHz ~ 430MHz 2.4dBi Connector, NMO Base Mount
B4062N IC 40390 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) B4062N Laird Technologies IAS 33850 2014+ ANT MOB COIL UHF 1/2 406-430MHZ Ameyic Electronics Limited B4062N Laird Technologies IAS 40174 17+/18+ ANT MOB COIL UHF 1/2 406-430MHZ FindCores Electronics Co.,Ltd. B4062N Laird Technologies IAS 42405 1531+ ANT MOB COIL UHF 1/2 406-430MHZ AlphaTek Electronics Co.,Ltd. B4062NS Laird Technologies IAS 39664 17+/18+ ANT MOB COIL UHF 1/2 406-430MHZ FindCores Electronics Co.,Ltd. B4062NS Laird Technologies IAS 39664 NEW RoHS ANT MOB COIL UHF 1/2 406-430MHZ FindCores Electronics Inc. B4062NS Laird Technologies IAS 39664 NEW RoHS ANT MOB COIL UHF 1/2 406-430MHZ FindCores Electronics Inc. B4062NS Laird Technologies IAS 41895 1531+ ANT MOB COIL UHF 1/2 406-430MHZ AlphaTek Electronics Co.,Ltd.
B1443GD37	RF/IF and RFID	RF Antennas	159MHz Whip, Straight RF Antenna 144MHz ~ 174MHz 3dBi Connector, NMO Base Mount
B1443GD37 IC 40800 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) B1443GD37 Laird 8 18+ ANTMOBCOILVHF157MHZ3DB37 World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com B1443GD37 Laird Technologies IAS 33850 2014+ ANT MOB COIL VHF 157MHZ 3DB 37 Ameyic Electronics Limited B1443GD37 Laird Technologies IAS 42045 1531+ ANT MOB COIL VHF 157MHZ 3DB 37 AlphaTek Electronics Co.,Ltd.
B1443GD41	RF/IF and RFID	RF Antennas	159MHz Whip, Straight RF Antenna 144MHz ~ 174MHz 3dBi Connector, NMO Base Mount
B1443GD41 Laird Technologies IAS 33850 2014+ ANT MOB COIL VHF 157MHZ 3DB 41 Ameyic Electronics Limited B1443GD41 Laird Technologies IAS 39714 17+/18+ ANT MOB COIL VHF 157MHZ 3DB 41 FindCores Electronics Co.,Ltd. B1443GD41 Laird Technologies IAS 39714 NEW RoHS ANT MOB COIL VHF 157MHZ 3DB 41 FindCores Electronics Inc. B1443GD41 Laird Technologies IAS 41945 1531+ ANT MOB COIL VHF 157MHZ 3DB 41 AlphaTek Electronics Co.,Ltd.
BB8963	RF/IF and RFID	RF Antennas	933MHz Whip, Straight RF Antenna 896MHz ~ 970MHz 3dBi Connector, NMO Base Mount
BB8963 IC 40770 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) BB8963 NEW 78050 18+ Original package well RENXIM Electronics Co.,Ltd. BB8963 NEW 78050 2016+ Original package well Renxim Technology Limited. sales@renxim.com
B4062NS	RF/IF and RFID	RF Antennas	418MHz Whip, Straight RF Antenna 406MHz ~ 430MHz 2.4dBi Connector, NMO Base Mount
B4062NS Laird Technologies IAS 39664 17+/18+ ANT MOB COIL UHF 1/2 406-430MHZ FindCores Electronics Co.,Ltd. B4062NS Laird Technologies IAS 39664 NEW RoHS ANT MOB COIL UHF 1/2 406-430MHZ FindCores Electronics Inc. B4062NS Laird Technologies IAS 39664 NEW RoHS ANT MOB COIL UHF 1/2 406-430MHZ FindCores Electronics Inc. B4062NS Laird Technologies IAS 41895 1531+ ANT MOB COIL UHF 1/2 406-430MHZ AlphaTek Electronics Co.,Ltd.
B4302NS	RF/IF and RFID	RF Antennas	440MHz Whip, Straight RF Antenna 430MHz ~ 450MHz 2.4dBi Connector, NMO Base Mount
B4302NS IC 40460 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) B4302NS Laird Technologies IAS 33850 2014+ ANT MOB COIL UHF NGP 1/2 440MHZ Ameyic Electronics Limited B4302NS Laird Technologies IAS 33850 2014+ ANT MOB COIL UHF NGP 1/2 440MHZ Ameyic Electronics Limited B4302NS Laird Technologies IAS 39464 17+/18+ ANT MOB COIL UHF NGP 1/2 440MHZ FindCores Electronics Co.,Ltd. B4302NS Laird Technologies IAS 39464 NEW RoHS ANT MOB COIL UHF NGP 1/2 440MHZ FindCores Electronics Inc. B4302NS Laird Technologies IAS 39464 NEW RoHS ANT MOB COIL UHF NGP 1/2 440MHZ FindCores Electronics Inc. B4302NS Laird Technologies IAS 41695 1531+ ANT MOB COIL UHF NGP 1/2 440MHZ AlphaTek Electronics Co.,Ltd.
B1443S	RF/IF and RFID	RF Antennas	159MHz Whip, Straight RF Antenna 144MHz ~ 174MHz 3dBi Connector, NMO Base Mount
B1443S Laird 10 18+ ANTMOBCOILVHF5/8144-174MHZ World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com B1443S Laird Technologies IAS 33850 2014+ ANT MOB COIL VHF 5/8 144-174MHZ Ameyic Electronics Limited B1443S Laird Technologies IAS 39924 17+/18+ ANT MOB COIL VHF 5/8 144-174MHZ FindCores Electronics Co.,Ltd. B1443S Laird Technologies IAS 42155 1531+ ANT MOB COIL VHF 5/8 144-174MHZ AlphaTek Electronics Co.,Ltd.
B2003	RF/IF and RFID	RF Antennas	212MHz Whip, Straight RF Antenna 200MHz ~ 225MHz 3dB Connector, NMO Base Mount
B2003SG IC 40260 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) B2003SG Laird Technologies IAS 33850 2014+ ANT MOB COIL VHF 200-225MHZ 33 Ameyic Electronics Limited B2003SG Laird Technologies IAS 40044 NEW RoHS ANT MOB COIL VHF 200-225MHZ 33 FindCores Electronics Inc. B2003SG Laird Technologies IAS 42275 1531+ ANT MOB COIL VHF 200-225MHZ 33 AlphaTek Electronics Co.,Ltd.
B7603	RF/IF and RFID	RF Antennas	815MHz Whip, Straight RF Antenna 760MHz ~ 870MHz 3dBi Connector, NMO Base Mount
B7603 IC 41060 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) B7603 NEW 78750 18+ Original package well RENXIM Electronics Co.,Ltd. B7603 NEW 78750 2016+ Original package well Renxim Technology Limited. sales@renxim.com
B8062N	RF/IF and RFID	RF Antennas	WHIP MC 1/2 806-899MHZ 2.4CH NGP
B8062NCO IC 40560 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) B8062NCO Laird Technologies IAS 33850 2014+ ACCY MISC RC B8062N ANTENNA Ameyic Electronics Limited B8062NCO Laird Technologies IAS 39454 NEW RoHS ACCY MISC RC B8062N ANTENNA FindCores Electronics Inc. B8062NCO Laird Technologies IAS 57109 1516+ ACCY MISC RC B8062N ANTENNA Unitronix Electronik GmbH sourcing@unitronix-e.com
B8063	RF/IF and RFID	RF Antennas	836MHz Whip, Straight RF Antenna 806MHz ~ 866MHz 2dBi Connector, NMO Base Mount
B8063 IC 40460 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) B806321B22AF927 ST 50000 15+ QFP Excellent Electronics Components Inc B8063S NEW 77290 18+ Original package well RENXIM Electronics Co.,Ltd. B8063S NEW 77290 2016+ Original package well Renxim Technology Limited. sales@renxim.com
B8963	RF/IF and RFID	RF Antennas	933MHz Whip, Straight RF Antenna 896MHz ~ 970MHz 3dBi Connector, NMO Base Mount
BB8963 IC 40770 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) BB8963 NEW 78050 18+ Original package well RENXIM Electronics Co.,Ltd. BB8963 NEW 78050 2016+ Original package well Renxim Technology Limited. sales@renxim.com
B4905C	RF/IF and RFID	RF Antennas	501MHz Whip, Straight RF Antenna 490MHz ~ 512MHz 5dBi Connector, NMO Base Mount
B4905C IC 40480 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) B4905C Laird Technologies IAS 33850 2014+ ANT MOB COIL UHF CC 490-512MHZ Ameyic Electronics Limited B4905CN Laird Technologies IAS 39604 17+/18+ ANT MOB COIL UHF CC 490-512MHZ FindCores Electronics Co.,Ltd. B4905CN Laird Technologies IAS 39604 NEW RoHS ANT MOB COIL UHF CC 490-512MHZ FindCores Electronics Inc. B4905CN Laird Technologies IAS 39604 NEW RoHS ANT MOB COIL UHF CC 490-512MHZ FindCores Electronics Inc. B4905CN Laird Technologies IAS 41835 1531+ ANT MOB COIL UHF CC 490-512MHZ AlphaTek Electronics Co.,Ltd.
B4905CN	RF/IF and RFID	RF Antennas	501MHz Whip, Straight RF Antenna 490MHz ~ 512MHz 5dBi Connector, NMO Base Mount
B4905CN Laird Technologies IAS 39604 17+/18+ ANT MOB COIL UHF CC 490-512MHZ FindCores Electronics Co.,Ltd. B4905CN Laird Technologies IAS 39604 NEW RoHS ANT MOB COIL UHF CC 490-512MHZ FindCores Electronics Inc. B4905CN Laird Technologies IAS 39604 NEW RoHS ANT MOB COIL UHF CC 490-512MHZ FindCores Electronics Inc. B4905CN Laird Technologies IAS 41835 1531+ ANT MOB COIL UHF CC 490-512MHZ AlphaTek Electronics Co.,Ltd.
BB4063	RF/IF and RFID	RF Antennas	418MHz Whip, Straight RF Antenna 406MHz ~ 430MHz 3dBi Connector, NMO Base Mount
BB4063 IC 40980 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) BB4063 Laird Technologies IAS 33850 2014+ ANT WHIP MC 5/8 406-430MHZ Ameyic Electronics Limited BB4063 Laird Technologies IAS 39594 NEW RoHS ANT WHIP MC 5/8 406-430MHZ FindCores Electronics Inc. BB4063 Laird Technologies IAS 41825 1531+ ANT WHIP MC 5/8 406-430MHZ AlphaTek Electronics Co.,Ltd.
BB4303	RF/IF and RFID	RF Antennas	440MHz Whip, Straight RF Antenna 430MHz ~ 450MHz 3dBi Connector, NMO Base Mount
BB4303 IC 40990 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) BB4303S Laird Technologies IAS 39354 17+/18+ ANT WHIP 5/8 440MHZ BLACK FindCores Electronics Co.,Ltd. BB4303S Laird Technologies IAS 39354 NEW RoHS ANT WHIP 5/8 440MHZ BLACK FindCores Electronics Inc. BB4303S Laird Technologies IAS 41585 1531+ ANT WHIP 5/8 440MHZ BLACK AlphaTek Electronics Co.,Ltd.
BB4503	RF/IF and RFID	RF Antennas	460MHz Whip, Straight RF Antenna 450MHz ~ 470MHz 3dBi Connector, NMO Base Mount
BB4503 IC 40580 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) BB4503S Laird Technologies IAS 40204 17+/18+ ANT WHIP MC 5/8 450-470MHZ FindCores Electronics Co.,Ltd. BB4503S Laird Technologies IAS 40204 NEW RoHS ANT WHIP MC 5/8 450-470MHZ FindCores Electronics Inc. BB4503S Laird Technologies IAS 42435 1531+ ANT WHIP MC 5/8 450-470MHZ AlphaTek Electronics Co.,Ltd.
BB4703	RF/IF and RFID	RF Antennas	480MHz Whip, Straight RF Antenna 470MHz ~ 490MHz 3dBi Connector, NMO Base Mount
BB4703 IC 41070 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) BB4703S Laird Technologies IAS 40104 17+/18+ ANT WHIP MC 5/8 470-490MHZ BLACK FindCores Electronics Co.,Ltd. BB4703S Laird Technologies IAS 40104 NEW RoHS ANT WHIP MC 5/8 470-490MHZ BLACK FindCores Electronics Inc. BB4703S Laird Technologies IAS 42335 1531+ ANT WHIP MC 5/8 470-490MHZ BLACK AlphaTek Electronics Co.,Ltd.