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<title><![CDATA[EC21 Product Catalogs - 4 frequency]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/4_frequency--3826/1/4 frequency.html]]></link><item>
<title><![CDATA[H108 Rubber SMA-J ,2.4G Antenna for 802.11 B/G/N, Includes Frequencies of 2.4G,Bluetooth, ZigBee, An]]></title><link><![CDATA[https://bin2024sz.en.ec21.com/H108_Rubber_SMA_J_2.4G--11946933_11947032.html]]></link><description><![CDATA[Product : H108 Rubber SMA-J ,2.4G Antenna 
PN : AH2G.101
Application : 802.11 b/g/n, includes frequencies of 2.4G,Bluetooth, ZigBee, and Wi-Fi products
AH2G.101
Electrical Properties)
Frequency： 
2]]></description><pubDate><![CDATA[20240604]]></pubDate></item>
<item>
<title><![CDATA[EBYTE ECAN-S01 CAN2.0 Communication Module]]></title><link><![CDATA[https://cdebyteiot.en.ec21.com/EBYTE_ECAN_S01_CAN2.0_Communication--11942033_11942047.html]]></link><description><![CDATA[4-channel 1080p
video transmission, and can also achieve transparent transmission of 
network port + serial port at the same time. It works in the 
850MHz~930MHz frequency band, and the maximum RF tr]]></description><pubDate><![CDATA[20250320]]></pubDate></item>
<item>
<title><![CDATA[2 RJ-11 Ports Polarity Reverse Quad Band GSM Wireless Terminal]]></title><link><![CDATA[https://junhaoyuetech.en.ec21.com/2_RJ_11_Ports_Polarity--12015356_12015357.html]]></link><description><![CDATA[Description
2 RJ-11 ports polarity reverse quad band gsm wireless terminal 
Item no.
A330-GSM-M26
Module
Quectel M26
Working frequency
GSM850 receiving: 869-894MHz
transmitting: 824-849MHz
EGSM900 re]]></description><pubDate><![CDATA[20241010]]></pubDate></item>
<item>
<title><![CDATA[SEQURE ELRS 2.4GHz Single RX Single Antenna Receiver FPV Racing Drone]]></title><link><![CDATA[https://sequre2020.en.ec21.com/SEQURE_ELRS_2.4GHz_Single_RX--11220059_11994354.html]]></link><description><![CDATA[Product Description:(1) High-frequency anti-interference, 2.4GHz frequency, strong signal penetration.(2) High-speed data transmission, supports F1000Hz and F500Hz ultra-high refresh rates, meeting t]]></description><pubDate><![CDATA[20240926]]></pubDate></item>
<item>
<title><![CDATA[3years Lifetime Accelerometer Sensor Mini Anti-tamper BLE Tag Bluetooth Beacon for Asset Tracking]]></title><link><![CDATA[https://honeycommiot.en.ec21.com/3years_Lifetime_Accelerometer_Sensor_Mini--11977841_11977842.html]]></link><description><![CDATA[4.2
Operating mode
Broadcasting data
transmit power
-30~+4dB, default 0dB
broadcast interval
100ms~10s, default 3s
working frequency
2400MHz-2483.5MHz
Transmission distance
The open limit transmissio]]></description><pubDate><![CDATA[20240731]]></pubDate></item>
<item>
<title><![CDATA[Industrial-grade LoRaWAN Gateway LPWAN IoT Solution Wireless LoRa Wifi Router for Outdoor and Indoor]]></title><link><![CDATA[https://winext2024.en.ec21.com/Industrial_grade_LoRaWAN_Gateway_LPWAN--11976761_11976762.html]]></link><description><![CDATA[frequency band options;
2). Utilizes Semtech SX130X chips;
3). 8 Data Channels and 1 control channel, with full-duplex/half-duplex options;
4). Supports Winext IoT-vision, with built-in NetServer opt]]></description><pubDate><![CDATA[20240729]]></pubDate></item>
<item>
<title><![CDATA[Poe Adapter PT-PSE100GFN-24]]></title><link><![CDATA[https://procetpoe.en.ec21.com/Poe_Adapter_PT_PSE100GFN_24--11027112_11027125.html]]></link><description><![CDATA[4/5 (+), 7/8 (–)
Output Power Voltage: 24Vdc
User Port Power: 15.4W Guaranteen
Input
AC Input Voltage: 100 to 240 Vac
AC Input Current: 0.5A
Frequency:50-60Hz
Working Environment
Operating Temperat]]></description><pubDate><![CDATA[20240523]]></pubDate></item>
<item>
<title><![CDATA[Air Conditioner Remote Control]]></title><link><![CDATA[https://74038429q1011zl.en.ec21.com/Air_Conditioner_Remote_Control--11937021_11937541.html]]></link><description><![CDATA[4. Battery type: Generally, dry batteries are used, such as common AAA batteries.
5. Remote control distance: The effective range of remote control.
6. Working frequency: Usually a specific radio fre]]></description><pubDate><![CDATA[20240515]]></pubDate></item>
<item>
<title><![CDATA[SMA Connector Sma Male Connector RG174 Cable RG178 Cable Sma Connector Plug]]></title><link><![CDATA[https://neonlamp.en.ec21.com/SMA_Connector_Sma_Male_Connector--9664884_9664945.html]]></link><description><![CDATA[Frequency range
With flexible cable
0~12.4GHz
Contact resistance
Center conductor
≤3mΩ
With semi-rigid/flexible cable
0~18GHz
Outer conductor
≤2mΩ
VSWR
With flexible cable
≤1.15+0.02F
Durabil]]></description><pubDate><![CDATA[20240419]]></pubDate></item>
<item>
<title><![CDATA[Waveguide Circulator]]></title><link><![CDATA[https://uiy230220.en.ec21.com/Waveguide_Circulator--11738100_11742249.html]]></link><description><![CDATA[UIY Inc. RF Waveguide Isolator Custom Design available: 
•Operating Frequency: 2.4 to 110 GHz. 
•CW Power: 100W
]]></description><pubDate><![CDATA[20230307]]></pubDate></item>
<item>
<title><![CDATA[IP65 2in 1out Hybrid Coupler RF Antenna Combiner 50ohm VSWR 1.25 IL 4.0dB]]></title><link><![CDATA[https://antennasrf.en.ec21.com/IP65_2in_1out_Hybrid_Coupler--11887030_11887031.html]]></link><description><![CDATA[IP65 2in 1out Hybrid Coupler RF Antenna Combiner 50ohm VSWR 1.25 IL ≤4.0dB380-3800MHz 2in 1out Hybrid Coupler / 2:1 Combiner Part NumberVN-HC2x1-03838-300W-OP-161Operating Frequency ( MHz )340-2700]]></description><pubDate><![CDATA[20240112]]></pubDate></item>
<item>
<title><![CDATA[NB IoT Module]]></title><link><![CDATA[https://neoway2023.en.ec21.com/NB_IoT_Module--11816693_11816707.html]]></link><description><![CDATA[Frequency bands
-W3:
eMTC: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B27/B28/B66/B85
-WW:
NB-IoT: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B28/B71/B66/B85
eMTC: B1/B2/B3/B4/B5/B8/B12/B13/B18]]></description><pubDate><![CDATA[20230707]]></pubDate></item>
<item>
<title><![CDATA[DRA2G5G5D001 Dipole Antenna, 5dBi .Dipole Antenna  2.4GHz/5GHz of Frequency]]></title><link><![CDATA[https://324741198502142356.en.ec21.com/DRA2G5G5D001_Dipole_Antenna_5dBi_.Dipole--11474651_11474697.html]]></link><description><![CDATA[DRA2G5G5D001 Dipole Antenna, 5dBi .Dipole Antenna 2.4GHz/5GHz of Frequency
1. Feature
* External type dipole antenna
* 2.4GHz/5GHz of frequency
* SMA Pluginterface
* Plastic rod of black
* RoHS compl]]></description><pubDate><![CDATA[20211112]]></pubDate></item>
<item>
<title><![CDATA[Modbus MQTT Waterproof IP65 Lora Gateway RJ45 VPN Outdoor Long Range Wireless Gateway]]></title><link><![CDATA[https://trugemtech.en.ec21.com/Modbus_MQTT_Waterproof_IP65_Lora--11872235_11872240.html]]></link><description><![CDATA[TruGem Modbus MQTT Waterproof IP65 Lora Gateway RJ45 VPN Outdoor Long Range Wireless Gateway
Frequency Bands:SKU15G NR: n1/3/5/7/8/20/28/38/40/41/66/77/78; LTE-FDD: B1/2/3/4/5/7/8/20/28/66;LTE-TDD: B]]></description><pubDate><![CDATA[20231130]]></pubDate></item>
<item>
<title><![CDATA[Multi User 4G LTE WiFi Router High Speed Wireless Network Access Net Jam Solution]]></title><link><![CDATA[https://4glterouter.en.ec21.com/Multi_User_4G_LTE_WiFi--11854294_11854295.html]]></link><description><![CDATA[4G LTE signals into Wi-Fi signals. It uses MT7628 hardware platform, WLAN supports 2.4GHz frequency band, supports 802.11b/g/n and MIMO 2x2. Maximum speed reaches 300Mbps, supports 3 hundred megabyte]]></description><pubDate><![CDATA[20231013]]></pubDate></item>
<item>
<title><![CDATA[RF-star RF-BM-2652B1 TI CC2652 BLUETOOTH 5 LOW ENERGY and IEEE 802.15.4 PHY and MAC MULTI-PROTOCOL]]></title><link><![CDATA[https://rfstar.en.ec21.com/RF_star_RF_BM_2652B1--11045464_11045560.html]]></link><description><![CDATA[Frequency
2402
MHz ～ 2480 MHz
Maximum Transmit Power 
+5.0
dBm
Receiving Sensitivity
-100 dBm @ 802.15.4 (2.4 GHz)
-105 dBm @ Bluetooth 125 kbps (LE Coded PHY)
GPIO
31
Power Consumption
RX
current:]]></description><pubDate><![CDATA[20191225]]></pubDate></item>
<item>
<title><![CDATA[1200M Industrial Outdoor Dual-band Wireless AP  2.4G 5.8G  11AC WIFI Access Point]]></title><link><![CDATA[https://gpthink.en.ec21.com/1200M_Industrial_Outdoor_Dual_band--11369989_11370055.html]]></link><description><![CDATA[Frequency
802.11b/g/n:
2.412GHz~2.4835GHz
802.11ac/n/a:
5.18GHz~5.825GHz
RF power output: 20dBm
Modulation methods: DBPSK,
DQPSK, CCK, OFDM, 16-QAM, 64-QAM
Receiving Sensitivity
802.11n_HT40: -82dBm@]]></description><pubDate><![CDATA[20220207]]></pubDate></item>
<item>
<title><![CDATA[RF Wireless Module Kit]]></title><link><![CDATA[https://jwc.en.ec21.com/RF_Wireless_Module_Kit--1143264_9863472.html]]></link><description><![CDATA[RF Wireless Module Kit 
(RF 433 MHz Kit) 
- Receiver 
Model : MX-05V 
Voltage : DV 5 V 
Current : 4 mA 
Frequency : 433. 92 MHz 
Sensitivity : - 105 dB 
Size : 30 x 14 x 7 mm 
- Transmitter 
Model : ]]></description><pubDate><![CDATA[20160726]]></pubDate></item>
<item>
<title><![CDATA[MFM 4G/LTE MiFi (Mobile Hotspots)]]></title><link><![CDATA[https://xwyelena1995.en.ec21.com/MFM_4G_LTE_MiFi_Mobile--11360520_11430017.html]]></link><description><![CDATA[400mAh
WIFI Features 
· Frequency Band: 2.4GHz 
· 802.11b/g/n up to 150Mbps 
· Modes supported: 802.11b/g/n
· User amount: Max to 10
· Security modes: Open, WEP, WPA-PSK, WPA2-PSK
WPA-WPA2 Hybri]]></description><pubDate><![CDATA[20210816]]></pubDate></item>
<item>
<title><![CDATA[2.4G 300Mbps High Power Wireless Outdoor CPE/WiFi Router]]></title><link><![CDATA[https://mctxjhx.en.ec21.com/2.4G_300Mbps_High_Power_Wireless--10031495_10034895.html]]></link><description><![CDATA[Product Description
The MW-MT66 is a 2.4GHz high power omnidirectional wireless access point ( wifi ap ). It supports wireless frequency 2.4 ~ 2.483 5GHz using IEEE 802.11n 2T2R MIMO technology. It h]]></description><pubDate><![CDATA[20160624]]></pubDate></item>
<item>
<title><![CDATA[Extreme High Power WIFI6 Dual-radio Outdoor Poe Bridge/Ap]]></title><link><![CDATA[https://cathykao0114.en.ec21.com/Extreme_High_Power_WIFI6_Dual--11815998_11800471.html]]></link><description><![CDATA[4/5GHz dual-band wireless AP and s upports a maximum transmission rate of up to 2400Mbps on the 5GHz
frequency band and a maximum transmission rate of up to 574Mbps on the 2.4GHz
frequency band.This ]]></description><pubDate><![CDATA[20230706]]></pubDate></item>
<item>
<title><![CDATA[RFID Reader Antenna QUBE Series]]></title><link><![CDATA[https://phychips.en.ec21.com/RFID_Reader_Antenna_QUBE_Series--2584743_10052525.html]]></link><description><![CDATA[Quadrifilar Spiral Technology 
2) Wide Beamwidth, Wide Bandwitdth 
3) Low Weight, Compact Size, 
4) Low Return Loss 
5) Extremly Low Frequency Shift by Platform &amp; User Environment 
6) RoHS Compliant]]></description><pubDate><![CDATA[20160706]]></pubDate></item>
<item>
<title><![CDATA[2.4G RF Transceiver Module with NRF24L01 Chip]]></title><link><![CDATA[https://zhctc.en.ec21.com/2.4G_RF_Transceiver_Module_with--11204735_11211485.html]]></link><description><![CDATA[frequency (RF) technology
Features
● Open 120 meters transmission distance 250KHz
● Working frequency 2400-2483MHz
● Working frequency 2400-2483MHz
● Working voltage: 1.9V-3.6V
● Programmab]]></description><pubDate><![CDATA[20231209]]></pubDate></item>
<item>
<title><![CDATA[Pre-Sale New HLK-LD2410 Mini High Sensitivity 24GHz Human Presence Status Sensor Radar Module]]></title><link><![CDATA[https://hlktech01.en.ec21.com/Pre_Sale_New_HLK_LD2410--10051977_11583680.html]]></link><description><![CDATA[410
1. Product introduction
HLK-LD2410 is a high-sensitivity 24GHz human presence status sensing module developed by Hilink Electronics. Its working principle is to use FMCW frequency-modulated conti]]></description><pubDate><![CDATA[20220609]]></pubDate></item>
<item>
<title><![CDATA[Waveguide Isolator Can Be Hhigh Frequency and High Power]]></title><link><![CDATA[https://cy6408185169.en.ec21.com/Waveguide_Isolator_Can_Be_Hhigh--10778793_10814932.html]]></link><description><![CDATA[Waveguide Isolator
*Frequency range 2.4 to 110GHz. 
*Military, space and commercial applications. 
*Low insertion loss, high isolation, high power handling. 
*Custom design available upon request.
Wa]]></description><pubDate><![CDATA[20200314]]></pubDate></item>
<item>
<title><![CDATA[RF Coaxial Isolators &amp; Circulators]]></title><link><![CDATA[https://rftyt.en.ec21.com/RF_Coaxial_Isolators_Circulators--10810546_10811470.html]]></link><description><![CDATA[4.Custom design available upon request. 
5.Meet ROHS standard. 
6.Guaranteed for one year standard 
10MHz-26.5GHz Power(Max) 2000W Coaxial Isolators
Model
Frequency range
Power
(max)
Reverse Power
Si]]></description><pubDate><![CDATA[20180829]]></pubDate></item>
<item>
<title><![CDATA[Sunhans SH24Gi4000 Wireless WiFi Signal Booster 4000mW 2.4Ghz 36dBm Repeater Amplifier Dual Chip]]></title><link><![CDATA[https://shyskytech.en.ec21.com/Sunhans_SH24Gi4000_Wireless_WiFi_Signal--10731468_10731490.html]]></link><description><![CDATA[4000mW (36dBm)
Input power: 0 ~ 20dBm
Transmit gain: 16 - 19dB
Receiver gain: &amp;le;15dB
Noise figure: &amp;le;3.5dB typical
Frequency response: &amp;plusmn;1dB over operating range
Power adapter: 12V/2A DC, 1]]></description><pubDate><![CDATA[20180518]]></pubDate></item>
<item>
<title><![CDATA[Ni Boards PXIE-5611 in Stock]]></title><link><![CDATA[https://vogold888.en.ec21.com/Ni_Boards_PXIE_5611_in--8207411_8207580.html]]></link><description><![CDATA[frequency up to 2.7 GHz. 15-35 MHz IF input must be in the middle. Can be set from 250 kHz - 2.7 GHz RF output
3. NI PXI-8106
is based on high performance embedded controller Intel Core 2 Duo T7400, ]]></description><pubDate><![CDATA[20130702]]></pubDate></item>
<item>
<title><![CDATA[Airplus CDMA 450Mhz Rev.O Modem]]></title><link><![CDATA[https://orientlux.en.ec21.com/Airplus_CDMA_450Mhz_Rev.O_Modem--2278438_4990348.html]]></link><description><![CDATA[Frequency : NMT 450 MHz Single Band
&amp;bull; Technology : CDMA 1x EV-DO (MSM 6500 Chipset)
&amp;bull; Protocols : IS-856 (EV-DO), IS-95 A/B/C compatible
&amp;bull; Data speed : Forward Link : 2.4 Mbps, Backwar]]></description><pubDate><![CDATA[20101210]]></pubDate></item>
<item>
<title><![CDATA[Vehicle Dispatch High-end Quad-core Mobile Data Terminal Vehicle Mounted Computer (Hero-MDT-AT5)]]></title><link><![CDATA[https://howenclark.en.ec21.com/Vehicle_Dispatch_High_end_Quad--10960560_10960669.html]]></link><description><![CDATA[4 kbit/s; DL 384 kbit/s
HSPA+: UL 5.76 Mbit/s; DL 21.6 Mbit/s
GSM Voice
optional
Sensitivity
-110dBm
3G antenna gain
3.3 dB
GPS
GPS module
u-blox 6
Receiver Type
L1 frequency band, C/A code, 22 track]]></description><pubDate><![CDATA[20190525]]></pubDate></item>

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