How does it work?
Internal Quad Band Active PWB Antenna (W3501) is a compact yet high-performing flat patch multiband antenna designed for various applications such as satellite tracking, ISM, and wireless communication. Operating within the GSM 824-894MHz/GSM 880-960MHz/DCS 1710-1880MHz/PCS 1850-1990MHz frequency range, this antenna offers exceptional versatility. With dimensions of just 25x87mm and a flexible PCB thickness of 0.2mm, this antenna achieves remarkable efficiency while maintaining a nominal impedance of 50Ω. It features a U.FL connector type, accompanied by a 56mm cable length for easy integration. Additionally, the antenna can be conveniently mounted using adhesive tape on the backside (adhesive tape not included). Its compact design, flexible PCB, and easy integration options make it a reliable choice for applications requiring reliable signal reception and transmission.
Internal Quad Band Active PWB Antenna Mechanical Specifications
| Specification | |
|---|---|
| Frequency Bands (MHz): | GSM 850/GSM 900/DCS/PCS |
| Nominal Impedance (Ω): | 50 |
| Peak Gain (dB): | 1.33 / 1.5 / 3.75 / 3.45 |
| Connector Type: | U.FL |
| Dimensions (mm): | 25×87 |
| Cable Length (mm): | 56 |

RN4678 Click
ADC Click
tRF Click
GSM-GPS Click
EXPAND Click
BEE Click
Opto 5 Click
Altitude 5 Click
MINI-M4 for Kinetis
Current Limit 5 Click
VU Meter Click
Barometer 10 Click
IR Sense 5 Click
Mikromedia 3 for STM32F4 Capacitive FPI with bezel
UWB 3 Click
nvSRAM 4 Click
Inclinometer 4 Click
I2C Extend 2 Click
Mikromedia 5 for Kinetis Capacitive FPI with frame
RS485 Click 3.3V
OSD click
LR 3 Click
GSM antenna SMA right angle BGSM
8x8 B Click
SiBRAIN for MK60DN512VLQ10
Pressure Click
WiFi Plus Click
Active GPS Antenna
GSM Antenna SMA straight male (Cable length: 2m)
OLED B Click
CANSPI Board
Microwave 2 Click (for EU)
RTC Click
LPG Click
Brushless 12 Click
IrDA2 Click
GLCD 128x64 Adapter Board
7x10 R Click
Flash Click
Alcohol Click
RF Meter Click
Temp&Hum 7 Click
GPS Click
Button R Click
ccRF2 Click 





