Richardson RFPD Datasheets for Antennas

Antennas are structures or devices used to collect or radiate electromagnetic waves.
Antennas: Learn more

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Product Name Notes
2400-2500 MHZ HORIZONTALLY POLARIZED OMNI ANTENNA. The horizontally polarized omnidirectional antenna systems offered by Laird Technologies are constructed of aluminum and UV stable ASA. They feature integrated 50 ohm passive...
3 dBi Penta-band Cellular Indoor/Outdoor Omni-Directional Antenna
410-423MHz 6dBi Omni Antenna,with N Type Female Connector, U-Bolt, 1500mm Length 70 x 55mm
806 - 896 MHz Broadband Corner Reflector. With a higher front-to-back ratio (unwanted signal rejection) the MCR806 delivers superior performance in areas of concentrated RF signals.
A ceramic dielectric PIFA antenna offers smallest footprint, superior gain characteristics and improved isolation over traditional PCB based antennas. This antenna has been developed for the top left hand corner...
Apex Magforce Magnetic Mount LTE Antenna with 3 meter Low Loss Cable. The Apex Magforce MB.TG30.A.305111 Magnetic Mounted LTE Antenna with cable and connector is primarily designed for use with...
Broadband FR4 Embedded Cellular Antenna Ethertronics’ Broadband Embedded Cellular antenna utilizes Isolated Magnetic Dipole (IMD) technology which address the challenges facing today’s product designers. IMD’s high performance and isolation characteristics...
Designed for installations that lack a suitable ground plane, The antennas feature a tapered loading coil jacket with chrome plated fittings and an optional heavy-duty stainless steel spring. The base...
Designed for installations that lack a suitable ground plane, the MHB5802(S) antenna features a tapered loading coil jacket with chrome plated fittings and an optional heavy-duty stainless steel spring. The...
Embedded Active GPS Microstrip Antenna. This is a high performance antenna designed for embedded applications. It is ideal for GPS handhelds, PDAs, and tracking devices. The compact size and light...
Globalstar Patch Antenna Element
Globalstar Simplex Antenna. This is a high-performance, very low profile antenna designed for embedded applications that use the Globalstar Simplex system. The antenna is ideal for both PDAs and tracking...
GPS and Globalstar Dual Frequency SMD Patch Element. Spectrum Control offers an innovative solution for dual frequency applications. Our individual SMD antennas can be mounted on an single ground plane...
GPS Patch Antenna Element
GPS Precision External Microstrip Antenna. This high-performance antenna is designed for vehicle and fleet tracking applications. The very small size and lightweight make this GPS antenna unique in the market...
GPS/GLONASS ACTIVE EMBEDDED ANTENNA. This high-performance dual band GPS/GLONASS active antenna is designed for various vehicle tracking, oil & gas and M2M applications. The very small size and lightweight make...
GPS/GLONASS Ceramic Patch Antenna
GPS/GLONASS External Microstrip Antenna. This high-performance dual band GPS/GLONASS antenna is designed for various vehicle tracking, oil & gas and M2M applications. The very small size and lightweight make this...
Guardian 5in1 Adhesive Mount Antenna - GNSS - 2M RG-174, SMA(M) : 4xLTE 600-6000MHz 2m KSR200-P, SMA(M)
Heavy Duty Screw Mount Antenna–GPS/Dual-Ban d 2.4~5.2GHz.MA.501 is a combination of high performance GPS and dual band Wi-Fi (2.4~2.5/5.2GHz) antenna solution for reliable location information with localised data transfer via...
L1 Passive GPS Microstrip Antenna. This is a high-performance, very low profile antenna product designed for embedded applications, ideal for GPS handhelds, PDAs and tracking devices. The very compact size...
Low profile Cellular SMD Dielectric Antenna. The PCS.07.A is a low profile SMT cellular antenna designed for direct SMT mount on the device PCB. It provides highest efficiency in very...
NANO mXTENDTM is the smallest Virtual AntennaTM chip to date. Featuring a size of 3 mm x 2 mm x 0.8 mm, this off-the-shelf chip antenna has been...
NXP MMW9014K ANALOG BEAMFORMER ANTENNA PANEL DEMONSTRATOR OM1714/APD26-01 64 element active phased array for transmit and receive in the N258 band (24.25 - 27.5 GHz). Scan capability +/- 45 degrees...
Our patch antenna offerings are perfect for projects with a smaller scope and budget for which high-performance and lower weight is not a primary factor for consideration for the antenna.
Pantheon Antenna 3in1 MA.700 Screw-Mount (Permanent Mount) GPS/GLONASS/LTE Cellular/2.4GHz/5GHz Combination Antenna. The Pantheon MA700 antenna is an omni-directional heavy-duty, fully IP67 waterproof external M2M antenna for use in telematics, transportation...
PC30 is a custom-designed FR4 quad-band GSM antenna for a tracking device. This RoHS compliant antenna has high RF efficiency with the tracking device to meet PTCRB requirement.
Penta-band Cellular Omni-Directional Antenna. The Penta-band cellular Barracuda Outdoor antenna is designed to a have long distance coverage. Omni-directional high gain across all bands ensures constant reception and transmission. The...
Prestta Standard Penta-Band Cellular Embedded Antenna Ethertronics’ Prestta series of Isolated Magnetic Dipole (IMD) embedded antennas address the challenges facing today’s product designers. IMD’s high performance and isolation characteristics offer...
Richardson RFPD, an Arrow Company, is a specialized electronic component distributor providing design engineers with deep technical expertise and localized global design support for the latest new products from the...
The 144-174 MHz white fiberglass antenna series consists of base matched half wave antennas encapsulated in a heavy duty fiberglass radomes with a thick walled aluminum mounting base for reliable...
The 340-512 MHz white fiberglass omnidirectional antennas series consists of base matched half wave antennas encapsulated in heavy duty fiberglass radomes with a thick walled aluminum mounting base for reliable...
The 5/8 Wave antennas utilize the chrome coil design with the enhancement of a heavy duty tapered rod for maximum durability in tough environments.
The 5/8 Wave antennas utilize the MAXRAD chrome coil design with the enhancement of a heavy duty tapered rod for maximum durability in tough environments.
The 915MHz Barracuda ISM Outdoor antenna is designed to a have a long distance coverage. Omni-directional high gain across all bands ensures constant reception and transmission. The UV resistant coating...
The ALL mXTENDTM chip antenna component has been specifically designed for providing multiband performance in wireless devices, enabling worldwide coverage. Among other applications, it is used for designing Smart...
The antenna feature a rugged molded polymer base, plated spring-loaded contact pin and .100 in diameter stainless steel whip for long-lasting, troublefree operation. Models are available with open or closed...
The antennas address equipment inter-operability challenges by providing superior bandwidth coverage without sacrificing antenna performance. Their no tune wideband design eliminates the need to install multiple antennas to cover various...
The antennas are designed to cover frequencies from 2400 to 2485 MHz with a VSWR of less than 1.5:1. The broad elevation plane radiation pattern has been shaped to direct...
The antennas feature a heavy-duty low profile base with tapered loading coil jacket, chrome plated brass fittings and an optional heavy-duty stainless steel spring. Available with either an open coil...
The antennas feature a rugged molded polymer base, plated spring-loaded contact pin and .100 in diameter stainless steel whip for long-lasting, troublefree operation. Models are available with open or closed...
The Bar MA.208 GPS/LTE Cellular antenna is a low profile, heavy-duty, fully IP67 waterproof external M2M antenna for use by RF professionals in telematics, transportation and remote monitoring applications. The...
The Colosseum MA841 antenna is a low profile, heavy-duty, fully IP67 waterproof external M2M antenna for use in worldwide telematics applications which require best in class 4G LTE MIMO performance.
The Compact Reach XtendTM chip antenna for Bluetooth® and 802.11 b /g WLAN is a tiny rectangular 3D-shaped antenna suitable for headset, compact flash (CF), secure digital (SD) and...
The DUO mXTENDTM antenna booster has been specifically designed for providing top-quality mobile operation at 1560-10600 MHz with small space requirements. It does not require further clearance area beyond...
The elevated feed mobile antennas are designed for installations requiring elevation of the antenna over surrounding objects that could prevent true omnidirectional coverage. They are ideal for public safety vehicles...
The elevated feed point antennas are designed for those applications that lack a ground plane. They are ideal for mirror or trunk lid mounting applications or for vehicles with non-metallic...
The EZConnect Zigbee Chip Antenna is a compact rectangular antenna suitable for smart home, security and other industrial devices using the 915 MHz ISM band, where low power consumption and...
The field tune antennas address equipment inter-operability challenges by providing superior bandwidth coverage without sacrificing antenna performance. All models are built to withstand high vibration conditions.
The GeofindTM is a slim chip antenna engineered specifically for consumer electronic devices operating with GPS, GLONASS, and Beidou system where low-cost and robust performance is mandatory. The Geofind...
The Havok PCS.06.A is a low profile SMT LTE/ cellular 4 G/3G/ 2 G embedded antenna designed for direct SMT mount on a device PCB. It provides high efficiency in...
The Hercules MA510 MIMO antenna is low profile, heavy-duty, fully IP67 waterproof external M2M antenna for use, transportation and remote monitoring applications. This unique omnidirectional antenna provide high efficiency and...
The MA.741 Pantheon LTE MIMO 2*2 antenna is an omnidirectional heavy-duty, fully IP67 waterproof external M2M antenna for use in telematics, transportation and remote monitoring applications. The antenna elements operate...
The MA.750 Pantheon antenna is an omni-directional heavy-duty, fully IP67 waterproof external M2M antenna for use in telematics, transportation and remote monitoring applications. This unique antenna delivers powerful MIMO antenna...
The MA.750.W Pantheon antenna is an omni-directional heavy-duty, fully IP67 waterproof external M2M antenna for use in telematics, transportation and remote monitoring applications. This unique antenna delivers powerful MIMO antenna...
The MA2220.A thin film antenna is a next generation 2in1, embedded solution for vehicles. It’s made with robust ABS+PC housing and metalized PET film. The antenna is approved for use...
The MA2330.A Headliner antenna is a next generation 3in1, embedded solution for vehicles. It’s made with robust ABS+PC housing. The antenna is approved for use on heavy-duty trucks and meets...
The MA250 Sentinel 3in1 Adhesive Mount 4G LTE MIMO and GPS/GLONASS/GALILEO/ BeiDou L1 antenna is an omnidirectional, fully IP67 waterproof external M2M antenna for use in telematics, transportation and remote...
The MA520 Hercules 2 in 1 Penta Band Cellular-2.4/5.8GHz Antenna is the smallest package high performance screw-mount (permanent mount) antenna available, for external use on vehicles and outdoor assets worldwide.
The MA710 Pantheon antenna is an omnidirectional heavy-duty, fully IP67 waterproof external M2M antenna for use in telematics, transportation and remote monitoring applications. It includes two LTE MIMO antennas and...
The MA931.A.LBICGH.008 Guardian is a next generation combination antenna. The first panel antennaworldwide designed for IoT Gateway and Router devices. It is a low profile 5in1 wall mount antenna. It...
The MAXRAD MN integrated connector antennas provide a simple and cost effective solution for the 900 MHz ISM band. Featuring an N male connector built into the base, The antennas...
The MBD1444(S) antenna offers VHF and UHF dual band coverage with 2 dB gain at (VHF), and 5 dB gain at (UHF) frequencies. The antenna features a tapped coil design...
The MBS VHF/UHF base station antennas feature 6061-T6 seamless aluminum construction and a no ground plane design for simplified mounting.
The MBX VHF/UHF antennas offer an economical choice for omnidirectional high gain applications. The 6061-T6 aluminum tubing and stainless steel hardware provides years of trouble free service.
The MC series of antennas provide a low profile ceiling mount solution for indoor applications requiring maximum performance with minimum visibility. They include a Plenum rated pigtail that can be...
The MCA100 is an SMT antenna for 5GNR-FR1, Wi-Fi 6E,Bluetooth, LTE, 5G, and ZigBee applications. Its wide operatingfrequency range starts at 617MHz and includes the new Wi-Fiband up to 7.125...
The MCA110 is an SMT antenna for Wi-Fi 6E applications. It covers the new Wi-Fi operating frequency band of 5.925 to 7.125 GHz. The antenna has an omni-directional radiation pattern...
The MCA120 is an SMT antenna for 5GNR-FR1, Wi-Fi 6E, Bluetooth, LTE, 5G, and ZigBee applications. Its wide operating frequency range starts at 1.427 MHz and includes the new Wi-Fi...
The MCS6.A is a low profile SMD NB-IoT / Cat M1 Bands / 4G/3G/2G embedded antenna designed for direct SMD mount on a device PCB. It provides high efficiency in...
The MEA-1621 is an external antenna designed for the Iridium Network and is Iridium Certified. The antenna provides exceptional pattern control, polarization purity and high efficiency. It offers excellent performance...
The MEA-1621-GGG is an external antenna designed for the Iridium, GPS, GLONASS, and cellular networks. The antenna provides exceptional pattern control, polarization purity and high efficiency. It offers a low...
The MEA-DSRC-01P is a small, external mount DSRC antenna for 5850 - 5950 MHz. This DSRC (Dedicated Short Range Communications) antenna was designed for vehicle-to-vehicle communication for active safety control.
The MEA-DSRC-02Z is a small, external mount DSRC antenna for 5850 - 5950 MHz. This DSRC (Dedicated Short Range Communications) antenna was designed for vehicle-to-vehicle communication for active safety control.
The MEA-DSRC-03Z is a small, external mount DSRC antenna for 5850 - 5950MHz. This DSRC (Dedicated Short Range Communications) antenna was designed for vehicle-to-vehicle communication for active safety control. The...
The MEA-GNSS-LTE is a 2 in 1 low profile antenna solution by Maxtena that combines GNSS and LTE antennas in one. Our low profile 2 in 1 solution is ideal...
The MFB 900/800 MHz series are base matched half wave antennas encapsulated in heavy duty fiberglass radomes with a thick walled aluminum mounting base for reliable long term use. All...
The MLB antennas are a popular choice for State Patrol, Land Management and serious CB applications. They provide superior performance for a variety of lowband applications.
The MLPV antennas provide superior pattern coverage for mobile and fixed applications from 380 MHz to 5.8 GHz. Their design provides industry leading wideband performance and reliability, with minimum loss...
The MMO series base antenna provides outstanding coverage in a rugged U.V. stable, plastic radome with an aluminum base that is ideal for indoor or outdoor applications.
The MPAMB portable antennas are designed for indoor wireless applications requiring multiple band coverage. Each rugged antenna features a compact ""blade"" style design and 0-90° articulating knuckle. A no knuckle...
The MPRC prime focus parabolic reflector antenna series suppresses extraneous sidelobe and cross-polarized energy. The antennas feature a micro fine elevation and azimuth adjustment kit. The MPRC series is provided...
The MSP series sector panel covers the 2.4 GHz ISM band and provides field adjustable horizontal beamwidths of 45°, 60°, 90° or 120°. This unique design allows a system installer...
The MYA UHF yagis are unsurpassed in their price to performance ratio. All models feature rugged 6061-T6 seam less aluminum construction, stainless steel hardware, and through boom mounting of all...
The MYA UHF yagis are unsurpassed in their price to performance ratio. All models feature rugged 6061-T6 seamless aluminum construction, stainless steel hardware, and through boom mounting of all elements...
The MYP directional yagis can be used as bridge antennas between two networks or for point-to-point communications. They are field adjustable for vertical or horizontal polarization with matched principal plane...
The NETZ 5 in 1 is a MIMO technology solution by Maxtena that combines two LTE antennas, and two WiFi antennas with GNSS. Our 5 in 1 solution is ideal...
The OMB.433.B06F21 is a 6dBi fiberglass omni-directional outdoor antenna, operating in 433 MHz ISM band. The antenna is designed for applications such as metering, industrial/environme ntal monitoring, remote asset monitoring...
The OMNIA mXTENDTM chip antenna component is engineered to provide high-performance multiband coverage in wireless devices, supporting a wide array of communication standards across Cellular, GNSS, and Wi-Fi/BLE technologies.
The ONE mXTENDTM is a miniature, multipurpose and ultra slim antenna booster designed to provide multiband connectivity at cellular IoT, including connectivity within several 2G, 3G, 4G and 5G...
The PA.711.A is the culmination of a multi-year research effort in MIMO antennas. It has been designed specifically to be used as the second antenna in a 2*2 or higher...
The PC.17 is an ultra-miniature PCB antenna working on 2.4GHz band for Wi-Fi, Bluetooth and ISM applications. It consists of a robust antenna and mini coaxial cable. At only 24mm*11mm*0.8mm...
The PC23 Internal PCB Antenna is a circular Quad-band GSM antenna for incorporation antennas and transceiver modules worldwide. Omni-directional high gain across all bands ensures constant reception and transmission.. Cables...
The PC23 Internal PCB Antenna is a circular Quad-band GSM antenna for incorporation antennas and transceiver modules worldwide. Omni-directional high gain across all bands ensures constant reception and transmission.
The PC24 Internal PCB Antenna is a compact square Quad-band GSM antenna for incorporation in antennas and transceiver modules to be used worldwide. Omni-directional gain across all bands ensures constant...
The RUN mXTENDTM cellular embedded IoT antenna is an example of the new generation of tiny antenna boosters available for multiband connectivity. The miniature antenna booster is connected to...
The Slim Reach XtendTM Bluetooth Chip Antenna for wireless headsets is a tiny rectangular 3D-shaped antenna suitable for small headset devices operating at 2.4 GHz where high performance, low...
The Spartan MA.600 antenna is a heavy-duty, fully IP67 waterproof external M2M antenna for use in telematics, transportation and remote monitoring applications. The Spartan is unique in the market because...
The Spartan MA.600 antenna is a low profile, heavy-duty, fully IP67 waterproof external M2M antenna for use in telematics, transportation and remote monitoring applications. The Spartan is unique in the...
The Spartan MA.603 antenna is a low profile, heavy-duty, fully IP67 waterproof external M2M antenna for use in telematics, transportation and remote monitoring applications. The Spartan MA.603 antenna is unique...
The Stream 3in1 MA.230 GPS/Glonass, LTE Cellular 2G/3G/4G and Wi-Fi 2.4/5GHz antenna is a low profile, heavy-duty, fully IP67 waterproof external M2M antenna for use by RF professionals in telematics,...
The Stream MA.208 GPS/LTE Cellular antenna is a low profile, heavy-duty, fully IP67 waterproof external M2M antenna for use by RF professionals in telematics, transportation and remote monitoring applications. The...
The Taoglas GuardianX MA9909 is a low profile heavy duty, fully IP67 rated waterproof, adhesive external combination antenna. It combines 9 antenna elements into one enclosure, 1 GPS/GLONASS/Galileo, 8* Cellular...
The Taoglas MA245 4in1 Genesis is an omni-directional, fully IP65 waterproof external M2M antenna for use in telematics, transportation, and remote monitoring applications. This unique antenna delivers powerful MIMO antenna...
The Taoglas MA256.A.LBI.001 is a 3-in-1 adhesive mount combination antenna for use on worldwide 4G bands and GPS/GLONASS/BeiDou/G alileo. The MA256 has been designed to be mounted directly onto glass...
The Taoglas MA275 5in1 antenna is a combination of LTE, Wi-Fi and GNSS, IP67 waterproof external M2Mantenna for use in telematics, transportation, and remote monitoring applications.This unique antenna delivers powerful...
The Taoglas MA5022 is 2-in-1 GNSS & SDARS mirror rail mount antenna. The TS16949 approved antenna is manufactured with a robust ABS+PC enclosure, built to withstand the most demanding of...
The Taoglas MA963 Guardian is a next-generation 4in1 combination antenna. It is the world-first panel antennadesigned for IoT Gateway and Router devices with multiple wireless technologies. This antenna delivers powerfulMIMO...
The Taoglas MA9917.A Guardian X has been designed to combine a high number of antenna combinationsin one enclosure. The MA9917.A is a 17-in-1 combination antenna that combines all 17 antenna...
The Taoglas PA.26A is a high-grade ceramic PIFA antenna designed to cover all worldwide 4G bands. Thesmall form factor antenna, with a footprint of just 35x5mm, is designed for direct...
The Taoglas, Warrior X PA.740.A is a patent pending, high-efficiency, wideband SMD ceramic antenna,designed to cover worldwide LTE bands and FR1 5G NR bands for China (4800~4900MHz). It uses high...
The Taoglas, WarriorX PA.760.A is a patent pending 5G/4G, high-efficiency, wideband(600-6000MHz ) SMD ceramic antenna, designed to cover newly established 5G NR bands for worldwide deployment and worldwide 4G bands.
The TRIO mXTENDTM chip antenna component has been specifically designed for providing multiband performance in wireless devices, in particular in mobile devices. This antenna is an ultra slim off...
The Warrior, the revolutionary patent pending PA.710A is a 2G/3G/4G, High Efficiency SMT Ceramic antenna, operating at 698MHz to 960MHz and 1710MHz to 2690MHz. It uses high grade custom ceramic...
The wireless broadband omnidirectional antennas are designed to provide maximum performance and reliability under the toughest weather conditions. The antennas feature a UV stable, vented radome that provides ultimate protection...
These directional panel antennas are designed to cover PCS, 4.9 GHz Public Safety band, 2.4 GHz and 5.8 GHz ISM frequencies, obtaining maximum gain in an attractive, low-profile package. All...
These directional panel antennas are designed to cover various frequencies with a VSWR of less than 1.5:1, obtaining maximum gain with an attractive, low-profile package. All models provide efficient and...
These omnidirectional antennas are high performance low profi le base station antennas in a rugged housing. These antennas are designed to cover frequencies in the 5 GHz bands for broadband...
These portable rubber duck antennas are designed to cover multiple data frequencies, including 902-928 MHz ISM, 2400-2483.5 MHz and 5725-5825 MHz WiFi. Their rugged, flexible design makes them suitable for...
This antenna is professionally designed with the highest industrial quality. The antenna base is aluminum and resists rust. The products have good water resistance. Great care has been taken in...
This ceramic multiband cellular antenna uses high grade ceramics which have been developed in Taoglas through years of expertise in delivering the right materials for high performance antennas. Taoglas designers,...
This dipole antenna delivers high efficiency, averaging 50% across all bands, in a small form factor to tracking devices, metering devices and other M2M applications. Further tuning can be done...
This high gain, low profile, PCB antenna and mini coaxial cable is an 868MHz ~ 928MHz ISM dual-band Omni-directional antenna intended for use in 868MHz and 915MHz applications. It is...
This high performance, low profile, PCB antenna is based on smart TheStripe™ antenna technology. It consists of a PCB antenna and mini coaxial cable. The product is a high gain...
This is a 2in1 combination high performance GPS/GLONASS and Penta-band Cellular (GSM /CDMA/PCS/DCS/ / UMTS / GPRS / EDGE / HSPA) antenna to simplify AVL or Fleet management antenna systems...
This is a combination high performance GPS and 2.4~2.5GHz antenna to simplify AVL or Fleet management antenna systems worldwide. Its high quality low profile covert housing can be attached onto...
This is a combination high performance GPS and Penta-band Cellular (GSM/CDMA/PCS/DCS/UM TS/GPRS/EDGE/HSPA) antenna to simplify AVL or Fleet management antenna systems worldwide. Its high quality low profile covert housing can...
This is an omnidirectional base station antenna that provides 3 dB gain within the specified frequency. It is designed for mast mounting.
This miniaturized low profile PCB antenna is based on smart TheStripe™ antenna technology. It consists of a PCB antenna and 1.13mm co-axial cable with Ipex MHFII (Hirose U.FL) connector.
This miniaturized low profile PCB antenna is based on smart TheStripe™ antenna technology. It consists of a PCB antenna and 1.13mm coaxial cable with MMCX(M) 90 degree connector.
This miniaturized low profile PCB antenna is based on smart TheStripe™ antenna technology. It consists of a PCB antenna and 1.13mm mini coaxial cable with Ipex MHF (Hirose U.FL comp)...
This miniaturized low profile PCB antenna is based on smart TheStripe™ antenna technology. It consists of a PCB antenna and mini coaxial cable.
This product is ideal for 2.4GHz Bluetooth and 802.11a/b/g applications. The antenna has the omni-directional pattern required by mobile devices. The antenna is RoHS compliant. This SMD component is easy...
This revolutionary patent pending PA.700A Viking is a 2G/3G/4G High Efficiency SMD Ceramic antenna operating at 700MHz to 960MHz, 1710MHz to 2200MHz. It uses high grade ceramics to deliver the...
This specification is for a Tri-band GSM + UMTS/WCDMA Dielectric Monopole Antenna for internal SMT mounting. This antenna is suited to tri-band GSM Telematics devices and is in use in...
This specification is for a Tri-band GSM miniature PIFA (Dielectric Planar inverted-F Type Antenna) (DPA™) Antenna for internal SMT mounting. Note: The antenna also shows a response at 850MHz which...

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