2.1 dBi Antennas

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Description Datasheet Availability Pricing (HKD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product Type
Product
Type
Minimum Frequency
Maximum Frequency
Protocol - Bluetooth, BLE - 802.15.1
Protocol - Cellular, NBIoT, LTE
Protocol - WiFi - 802.11
Protocol - ANT, Thread, Zigbee - 802.15.4
Protocol - Sub GHz
Mechanical Style
Style
Gain
Bandwidth
Impedance
VSWR
Power Rating
Minimum Operating Temperature
Maximum Operating Temperature
Electrical Type
Number of Bands
Mounting Style
Termination Style
Antenna Connector Type
Centre Frequency
Application
Length
Width
Height
IP Rating
Cable Type
Series
Packaging
Digi Antennas 2.4GHz Half-wave ant Half-wave antenna
Datasheet
10,059In Stock
Min.: 1
Mult.: 1

2.4GHz Antenna - 2.4GHz, 5GHz, Bluetooth, WiFi, WLAN, Zigbee Indoor Antennas Dipole 2.4 GHz 2.5 GHz WiFi Whip Tilt/Swivel 2.1 dBi 1 W - 20 C + 70 C 1 Band Snap In Connector U.FL Female, IPEX MHF1 2.483 GHz RF Antenna 4 mm Bulk
TE Connectivity / Linx Technologies Antennas Perm Mnt Reducd Ht 1/4 Wave Whip 868MHz
Datasheet
1,828In Stock
Min.: 1
Mult.: 1

IoT Antennas - LPWAN, LoRaWAN, Sigfox, NB-IoT Indoor Antennas Monopole 832 MHz 904 MHz Cellular (NBIoT, LTE), GSM, UMTS LoRaWAN, Sigfox RFID Helical Stubby 2.1 dBi 72 MHz 50 Ohms 1.9 - 20 C + 85 C 1 Band Screw Screw 868 MHz Remote Control, Monitoring, Sensing Networks 50.5 mm LP Tray
Digi Antennas 2.4Ghz antennas RPSMA male 261In Stock
Min.: 1
Mult.: 1

2.4GHz Antenna - 2.4GHz, 5GHz, Bluetooth, WiFi, WLAN, Zigbee Indoor Antennas Dipole 2.4 GHz 2.5 GHz WiFi Whip Tilt/Swivel 2.1 dBi 2 - 40 C + 85 C 1 Band Panel Mount Connector RP-SMA Male 2.483 GHz RF Antenna 6 mm
TE Connectivity / Linx Technologies Antennas 418MHz MHW Dipole RPSMA, 79'' Cable
Datasheet
113In Stock
Min.: 1
Mult.: 1

ISM Antennas - ISM, MICS, UHF, VHF, UWB Indoor Antennas Dipole 408 MHz 428 MHz Cellular (NBIoT, LTE), GSM Module T-Bar 2.1 dBi 20 MHz 50 Ohms 1.9 10 W 1 Band Adhesive Mount Connector RP-SMA Male 418 MHz ISM, Remote Control, Alarms, Security Systems 150 mm 9.7 mm 7.7 mm 2 M RG174 MHW Bulk
Digi Antennas 868MHz half wave 5" Pigail to U.FL Fm 4In Stock
Min.: 1
Mult.: 1

ISM Antennas - ISM, MICS, UHF, VHF, UWB Indoor Antennas Dipole 868 MHz ISM Whip Straight 2.1 dBi 50 Ohms - 30 C + 85 C 1 Band Panel Mount Connector U.FL Female 868 MHz ISM 190.4 mm
Digi Antennas 900 MHz, Half Wave Dipole, 2.1 dBi, RPSMA Male
Datasheet
603In Stock
Min.: 1
Mult.: 1

ISM Antennas - ISM, MICS, UHF, VHF, UWB Indoor Antennas Dipole 902 MHz 928 MHz UHF Whip Straight 2.1 dBi 50 Ohms - 20 C + 65 C 1 Band Panel Mount RP-SMA RP-SMA Male 900 MHz Radio 176 mm 4 mm
Digi Antennas 2.4Ghz antennas RPSMA male
Datasheet
1,666In Stock
7,812On Order
Min.: 1
Mult.: 1

2.4GHz Antenna - 2.4GHz, 5GHz, Bluetooth, WiFi, WLAN, Zigbee Indoor Antennas Dipole 2.4 GHz 2.5 GHz WiFi Whip Tilt/Swivel 2.1 dBi 2 - 40 C + 85 C 1 Band Panel Mount Connector RP-SMA Male 2.483 GHz RF Antenna 4 mm Bulk
Wurth Elektronik Antennas WIRL-ACCE Helike-II SMA Antenna 169 MHz Input Impedance: 50 Ohm
Datasheet
10In Stock
Min.: 1
Mult.: 1

PCB Antennas 2.1 dBi 50 Ohms 1.16 25 W - 40 C + 85 C 1 Band Connector SMA Male 169.4 MHz WIRL-ACCE Bulk
Johanson Technology Antennas 2.45GHZ ANT CHIP LOW PROFILE
Datasheet
7,489In Stock
Min.: 1
Mult.: 1
: 2,000

2.4GHz Antenna - 2.4GHz, 5GHz, Bluetooth, WiFi, WLAN, Zigbee PCB Antennas SMD Antenna 2.4 GHz 2.5 GHz WiFi Chip Ceramic 2.1 dBi 100 MHz 50 Ohms - 40 C + 85 C 1 Band PCB Mount SMD/SMT 2.45 GHz 6 mm 2 mm 1.2 mm AT Reel, Cut Tape
TE Connectivity / Linx Technologies Antennas 418MHz MHW Dipole RPSMA, 180'' Cable
Datasheet
500Expected 3/9/2026
Min.: 1
Mult.: 1

ISM Antennas - ISM, MICS, UHF, VHF, UWB Indoor Antennas Dipole 408 MHz 428 MHz Cellular (NBIoT, LTE), GSM Module T-Bar 2.1 dBi 20 MHz 50 Ohms 1.9 10 W 1 Band Adhesive Mount Connector RP-SMA Male 418 MHz ISM, Remote Control, Alarms, Security Systems 150 mm 9.7 mm 7.7 mm 2 M RG174 MHW Bulk
ABRACON Antennas Sub-GHz & 2.4GHz External Weatherproof Puck Antenna, IP67, 863-2500 MHz 46.6X46.6X14.5mm
Datasheet
200Expected 8/10/2026
Min.: 1
Mult.: 1

Outdoor Antennas External Puck Antenna 863 MHz 2.5 GHz Bluetooth WiFi 2.1 dBi 50 Ohms 2.0:1 5 W - 40 C + 85 C 3 Band Screw SMA Male 14.5 mm IP67 RG-58 AANE Bulk
TE Connectivity / Linx Technologies Antennas 418MHz MHW Dipole SMA, 79'' Cable
Datasheet
450Factory Stock Available
More Info Available
Min.: 450
Mult.: 450

ISM Antennas - ISM, MICS, UHF, VHF, UWB Indoor Antennas Dipole 408 MHz 428 MHz Cellular (NBIoT, LTE), GSM Module T-Bar 2.1 dBi 20 MHz 50 Ohms 1.9 10 W 1 Band Adhesive Mount Connector SMA Male 418 MHz ISM, Remote Control, Alarms, Security Systems 150 mm 9.7 mm 7.7 mm 2 M RG174 MHW Bulk
IoT Antennas Antennas RF Antenna Embedded Dual Band GNSS 1176 MHz - 1575 MHz
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

GNSS Antennas - GPS, GLONASS, Galileo, Beidou PCB Antennas 2.1 dBi 50 Ohms 2 W - 40 C + 85 C Chip 2 Band PCB Mount SMD/SMT 5 mm 3 mm 0.5 mm Reel
IoT Antennas Antennas RF Antenna Embedded LPWAN 902 MHz - 928 MHz
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 6,330
Mult.: 6,330

IoT Antennas - LPWAN, LoRaWAN, Sigfox, NB-IoT Modules Helical 902 MHz 928 MHz 2.1 dBi 50 Ohms 1 W - 40 C + 105 C 1 Band PCB Mount 915 MHz Tray
2J Antennas Antennas DART 433/SIGFOX/LORA/LPWA/RFID/ISM MAGNETIC M
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1

ISM Antennas - ISM, MICS, UHF, VHF, UWB Outdoor Antennas 433 MHz 435 MHz Whip 2.1 dBi 50 Ohms 1.1:1 50 W - 40 C + 85 C 1 Band Magnetic Mount SMA Male 434 MHz RG174 DART Bulk
2J Antennas Antennas 4G LTE/3G/2G ADHESIVE M
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1

Cellular Antennas - GSM, LTE, 2G/3G/4G/5G Outdoor Antennas Cellular/LTE 698 MHz, 1.71 GHz, 2.5 GHz 960 MHz, 2.17 GHz, 2.7 GHz 2G/3G/4G, Cellular, LTE 2.1 dBi 50 Ohms 2:1, 2.1:1, 2.7:1 25 W - 40 C + 85 C 3 Band Adhesive Mount Connector SMA Male LTE 112.5 mm 60 mm 11.3 mm LMR195 RAVEN
TAIYO YUDEN Antennas PLEASE SEE SUGGESTED ALTERNATE TSA5N18D2G45NV001T
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

2.4GHz Antenna - 2.4GHz, 5GHz, Bluetooth, WiFi, WLAN, Zigbee PCB Antennas Monopole 2.4 GHz 5.85 GHz Bluetooth, BLE 802.11, WLAN, WiMAX 802.15.4 (ANT, Thread, Zigbee) IoT, ISM Chip Multilayer 2.1 dBi 50 Ohms 3:1 - 40 C + 85 C 2 Band PCB Mount SMD/SMT 5.55 GHz Wireless Applications 10 mm 4 mm 1 mm AH Reel
TE Connectivity / Linx Technologies Antennas 418MHz MHW Dipole SMA, 180'' Cable
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 500
Mult.: 500

ISM Antennas - ISM, MICS, UHF, VHF, UWB Indoor Antennas Dipole 408 MHz 428 MHz Cellular (NBIoT, LTE), GSM Module T-Bar 2.1 dBi 20 MHz 50 Ohms 1.9 10 W 1 Band Adhesive Mount Connector SMA Male 418 MHz ISM, Remote Control, Alarms, Security Systems 150 mm 9.7 mm 7.7 mm 2 M RG174 MHW Bulk
Digi Antennas 6" non articulating dipole
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 100
Mult.: 100

2.4GHz Antenna - 2.4GHz, 5GHz, Bluetooth, WiFi, WLAN, Zigbee Indoor Antennas Dipole 2.4 GHz 2.5 GHz WiFi Whip Tilt/Swivel 2.1 dBi - 40 C + 85 C 1 Band Panel Mount Connector MMCX Male 2.483 GHz RF Antenna 4 mm
Quectel Antennas External Antenna, Low Profile, Screw mount, 223.18 74.09 76.50 mm, Dipole, LPWA/ISM*1,1500mm, RG174, SMA Male, RoHS&REACH Compliant
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 120
Mult.: 120

ISM Antennas - ISM, MICS, UHF, VHF, UWB Outdoor Antennas 400 MHz 470 MHz 2.1 dBi 50 Ohms 4.5 Linear - 40 C + 85 C Dipole 1 Band Screw Connector SMA Male 223.18 mm 74.09 mm 76.5 mm RG-174 Bulk