Anonymous Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
PXIe-5540 Request for Availability
PXIe-5540, 4 Channel, Slot Compatible RF Combiner
Rated 4.9/5 | 13 ratings
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
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✔ NIST Calibration Available
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
National Instruments PXIe-5540 Slot Compatible RF Combiner
The PXIe-5540 Slot Compatible RF Combiner (Part Number: 153123A-01L) is a compact device by National Instruments specially engineered for use with NI devices and accessories. The PXIe-5540 Slot Compatible RF Combiner measures 4 inches by 6.5 inches.
The PXIe-5540 Slot Compatible RF Combiner offers the following user features: a 40 pin female port, a 60 pin female port, 4 channel ports along the front panel, and a summary port. The PXIe-5540’s back side possesses two types of female pin ports (40 pin and 60 pin). Additionally, the PXIe-5540 boasts easy release spring screws to allow for quick removal during use. To use the PXIe-5540, use a compatible cable and port to connect to the device’s channel ports via the quick-release spring screws and pins located on the sides of the device.
The PXIe-5540 Slot Compatible RF Combiner permits an in-phase 4-way power split via its 4 channel ports. The PXIe-5540 also operates at 50 ohms and within the 250 megahertz to 6 gigahertz range.
The PXIe-5540 Slot Compatible RF Combiner is a suitable power splitting device for the GPS, GSM, DCS, and PCS frequency bands. The PXIe-5540 also finds testing and industrial uses with MMDC, SATCOM, cellular, UHF TV, WiFi, Bluetooth, and 802.11a applications. The PXIe-5540 splitter boasts positive insertion loss, amplitude imbalances, and phase imbalances. The PXIe-5540 Slot Compatible RF Combiner also has SMA connections built in to improve overall usability and functionality for a wide variety of user defined applications.
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