SMD 1575r-a Passive 25*25*4mm GPS Antenna

Product Description

Custom-Made GPS GSM BT/WiFi DVB-T TV Laptop CDMA 2.4G 5G Coaxial Cable Antenna: Engineered to perfection for seamless connectivity in diverse applications.

• 2G Spectrum: CDMA450, GSM850/900/1800/1900MHz, CDMA800/1900MHz - ensuring robust and reliable communication.
• 3G Spectrum: WCDMA - Delivering superior connectivity and unmatched performance.
• 4G Spectrum: FDD-LTE, TD-LTE, 450MHz, 3400-3800MHz - Experience lightning-fast wireless communication.
• WiFi Frequencies: 2.4GHz, 5.8GHz - Uninterrupted and high-speed internet access.
• Bluetooth Frequency: 2.4GHz - Seamless pairing with a variety of devices.
• RFID/UHF/NFC Frequencies: 13.56MHz, 433MHz, 750MHz, 915MHz - Advanced tracking and communication solutions.
• GPS/BDS/GLONASS/GALILEO: 1559MHz-1615MHz - Precision navigation and timing services.

An antenna is an array of conductors (elements), electrically connected to the receiver or transmitter. Antennas can be meticulously designed to transmit and receive radio waves in all horizontal directions equally (omnidirectional antennas) or preferentially in a particular direction (directional, high-gain, or beam antennas). They may include components not connected to the transmitter, such as parabolic reflectors, horns, or parasitic elements, which direct the radio waves into a beam or other desired radiation pattern. Achieving strong directivity and high efficiency in transmission is challenging with antennas smaller than a half wavelength.

 

Utilization of Custom Made GPS GSM BT/WiFi DVB-T TV Laptop CDMA 2.4G 5G Coaxial Cable Antenna: Revolutionizing communication across various sectors.

Electrical performance
Frequency range	1700-1800MHZ
Voltage standing wave ratio	≤1.5
Input resistance	50Ω
Gain	(3.5±0.5)dBi
Polarization Type	vertical
Horizontal beam width	(65±5)°
Vertical beam width	(50±2)°
Front-to-rear ratio	≥3dB
Maximum input power	50W
Connection type	antipole SMA
Third-order intermodulation	≤-107dBm
Protect Raiden	Direct Current
Mechanical
Size	L=50mm
Weight	0.1kg
Cover material	ABS+PU
Working temperature	(-40~+60)°

 

Application: Mounted on the roof of a car with a magnetic antenna sucker for enhanced signal reception.

Connector	SMA/FME/TNC/BNC/N/SMB
Plating	Gold Plated / Nickel Plated / Black Chromium Plated
Radome material	ABS
Temperature range	-40~+85°C
Vibration	100m/s2 (10~500Hz)
Impedance	50 OHM
Frequency Range	433M/GSM/2G /3G/GPRS/4G/ISM/5.8G
Peak gain	0~12dBi
Radiation pattern	Omin-directional in azimuth
Contact resistance	≤0.4 OHM @ inner contact ≤1.5 OHM @ outer contact
Max power	50W
VSWR	≤ 1.2

 

Product Applications: Diverse and comprehensive to meet all your connectivity needs.
 

Company Profile: Excellence and innovation in electronic technology.
LSH Electronic Technology Co., LTD was founded in June 2000 with a vast factory area of 7500 M². LSH excels in production design, specializing in professional hardware products and RF-connector manufacturing. With nearly 20 years of production and processing expertise and access to a vast domestic and international raw material market, we operate over 100 high-precision automatic lathes, CNC lathes, and a full suite of secondary processing equipment. Since 2016, we have introduced a new CNC lathe division to cater to the diverse needs of our clientele.

 

Our esteemed clients from Japan, America, and Taiwan include numerous internationally renowned enterprises, establishing long-term and mutually beneficial relationships.
Premium Raw Materials: Copper (brass, beryllium copper, lead-free copper, etc.), free-cutting iron, stainless steel, die steel, aluminum alloy, PTFE, and more.
Main Products: RF-Connector, RF-Antenna, PTFE, PEEK, PEL, POM insulators, precision communication electronic spare parts, and precision auto parts.

 

Certifications: Upholding the highest standards of quality.
LSH is ISO9001:2015 certified. All our products are approved by CE, ROHS, and ETL.
Our company rigorously adheres to the ISO9001(2015) international quality certification system.

Packaging & Shipping: Secure and efficient.

Each item is packed in an opp bag, each opp bag is placed in a small inner box. Small boxes are then placed in a standard exporting carton, and cartons are finally packed onto a pallet. We offer sea shipping, air shipping, and express delivery (DHL, FedEx, UPS).
Delivery Details: Timeliness assured.
Sample Order: 3-5 Days
Bulk Order: 7-14 Days after receiving your payment.

 

FAQ: Addressing your queries.
Q1: Are you a manufacturer?
A: Yes, we have been a reputable manufacturer since 2000, known for our reliability and excellence in China.
Q2: If I need a sample, could you support that?
A: Absolutely! We can provide you with a complimentary sample. However, the delivery charges will be borne by the customer. To avoid any misunderstandings, we would greatly appreciate it if you could provide your International Express Account for Freight Collect.
Q3: What's your MOQ?
A: Our Minimum Order Quantity (MOQ) is 1000 pieces per model.
Q4: How do you charge the mold fee?
A: If a new mold needs to be created for your ordered profiles, the mold fee will be refunded once your order quantity reaches a specified amount.
Q5: What is the difference between theoretical weight and actual weight?
A: Actual weight includes the packaging, while theoretical weight is calculated based on the drawing, determined by the weight per meter multiplied by the profile length.
Q6: How do you quote prices, per piece?
A: We offer more than one pricing model to suit different needs.
Q7: How can you ensure high quality?
1) We have our own material production workshop and die factory with two decades of experience.
2) Our team comprises 100 dedicated workers who undergo thorough training before starting work.
3) We conduct 100% quality control (QC) both online and during final inspections to ensure no defective products leave our factory.
4) Our numerous certifications, including ISO9001:2015 and SGS, stand as a testament to our quality assurance.
certificate, etc.
Q8: What's your payment term?
A: Our payment terms are a 30% T/T deposit followed by 70% T/T before shipping.