Waveguides
Waveguides are hollow metal tubes or optical fibers that are used to transmit electromagnetic waves, such as microwaves or light. These channels are designed to confine and direct the waves along a specific path, preventing them from spreading out and losing signal strength. Waveguides are commonly found in communication systems, radar systems, and various scientific instruments where precise control of the wave's propagation is necessary. By guiding the waves through a specific medium, waveguides can achieve low signal loss, high transmission efficiency, and minimal interference. Overall, waveguides play a crucial role in the efficient transmission of electromagnetic signals in various applications.
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HP Hewlett Packard J752C 10 dB Directional Coupler Waveline 401-NF Waveguide
Hewlett Packard
$175.00Was: $350.00HP Hewlett Packard J752C 10 dB Directional Coupler Waveline 401-NF WaveguideThe Hewlett Packard J752C is a 10 dB waveguide directional coupler designed for microwave signal sampling, power...50418- SKU:
- 50418
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 11.00 LBS
- Brand:
- HP
- Model:
- J752C
- MPN:
- J752C
- Secondary Model:
- Waveline 401-NF
- Type:
- Waveguide Directional Coupler
- Coupling Factor:
- 10 dB
- Connector Type:
- N-Type (N-Female)
- Waveguide Flanges:
- Circular/Round Waveguide Flanges
- Adapter:
- Waveline 401-NF (x2, HP-branded)
- Country/Region of Manufacture:
- United States
- Construction:
- Rectangular waveguide body, olive/gray painted metal
- SKU:
- 50418
- Condition:
- Used – Pulled from Working Environment
- Seller Notes:
- Includes two HP/Waveline 401-NF N-type waveguide adapters
- Condition Notes:
- HP J752C 10 dB Directional Coupler in good used condition. Pulled from a working environment. Both Waveline 401-NF N-type adapters present. Light surface wear. Inspected and in good condition.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$175.00Was: $350.00 -
Micro-Coax PO.9981.K001 WR-62 Waveguide Delay Line 12.4-18GHz Ku-Band 10ft
Micro Coax
$250.00Was: $500.00Micro-Coax PO.9981.K001 WR-62 Waveguide Delay Line 12.4-18GHz Ku-Band 10ft The Micro-Coax Components PO.9981.K001 is a flexible rectangular waveguide delay line designed for operation across the...50260- SKU:
- 50260
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 3.00 LBS
- Brand:
- Micro-Coax Components
- Model:
- PO.9981.K001
- MPN:
- PO.9981.K001
- Type:
- Flexible Waveguide Delay Line
- SKU:
- 50260
- Waveguide Size:
- WR-62
- Frequency Range:
- 12.4 – 18.0 GHz
- Frequency Band:
- Ku-Band
- Length:
- 10 ft (approximately 3.05 m)
- Internal Dimensions:
- 0.622 x 0.311 in (15.80 x 7.90 mm)
- Connector / Flange Type:
- Rectangular waveguide flange (WR-62)
- MFR Code:
- 64639
- Country/Region of Manufacture:
- United States
- Applications:
- Radar, ECM, microwave altimeters, cellular amplifiers, LMR
- Condition:
- Used – Untested / As-Is
- Seller Notes:
- Sold as-is, untested. Please view photos and contact us with questions.
- Condition Notes:
- Used Micro-Coax PO.9981.K001 WR-62 Waveguide Delay Line. Light surface wear, flanges intact, label legible. Untested; sold as-is.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$250.00Was: $500.00 -
Varian VUU-8537 Ku Band WR-62 C Band WR-137 Waveguide Dummy Load Assembly
Varian
$425.00Was: $850.00Varian VUU-8537 Ku Band WR-62 C Band WR-137 Waveguide Dummy Load AssemblyThe Varian VUU-8537 is a multi-section microwave waveguide dummy load and directional coupler assembly designed to terminate...45558- SKU:
- 45558
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 20.00 LBS
- Brand:
- Varian
- Model:
- VUU-8537
- MPN:
- VUU-8537
- Secondary Model:
- 01050282-00 A
- Type:
- Waveguide Dummy Load Assembly
- SKU:
- 45558
- Condition:
- Used – Inspected
- Frequency Band:
- Ku Band / C Band
- Waveguide Size (Small Port):
- WR-62 (Ku Band)
- Waveguide Size (Large Port):
- WR-137 (C Band)
- Flex-Guide:
- Yes — Ku Band WR-62 flex-guide included
- Number of Directional Couplers:
- 3
- Coupler Connector Type:
- N-type (female) — 3 couplers
- Termination Connector:
- Multi-pin circular military-style connector
- Country/Region of Manufacture:
- United States
- Seller Notes:
- Includes full assembly: dummy load, flex-guide, 3 directional couplers, termination section
- Application:
- Microwave / RF waveguide power termination and coupling
- Compatible Frequency Range:
- Ku Band (~12–18 GHz) and C Band (~4–8 GHz)
- Condition Notes:
- Varian VUU-8537 Ku/C Band Waveguide Dummy Load Assembly. Inspected and in good used condition. Full assembly present including flex-guide, heatsink termination, 3 directional couplers with calibration cards, and multi-pin connector.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$425.00Was: $850.00 -
WR75 to SMA Waveguide Adapter Transition 10-15 GHz X-Band RF Microwave AD-75-3MM
SMA to WR75
$85.00Was: $175.00WR75 to SMA Waveguide Adapter Transition 10-15 GHz X-Band RF Microwave AD-75-3MMWaveguide to coaxial adapter that transitions WR75 waveguide to SMA female connector. Operates across 10–15 GHz X-Band...33261- SKU:
- 33261
- Availability:
- Currently out of stock — contact us for availability.
- Weight:
- 2.00 LBS
- Brand:
- Unbranded
- Model:
- AD-75-3MM
- MPN:
- AD-75-3MM
- Type:
- Waveguide to Coax Adapter / Transition
- SKU:
- 33261
- Waveguide Size:
- WR75
- Coax Connector Type:
- SMA Female
- Frequency Range:
- 10–15 GHz
- Frequency Band:
- X-Band / Ku-Band
- Flange Type:
- WR75 Standard Flange (4-hole)
- Flange Mounting Holes:
- 4
- Body Material:
- Machined Metal (aluminum/stainless)
- Connector Finish:
- Gold-plated SMA center pin
- Seller Notes:
- Single unit; SMA port and WR75 flange face intact as shown in photos.
- Application:
- Microwave / RF test, radar, satellite, lab bench
- Condition Notes:
- This WR75 to SMA Waveguide Transition (model AD-75-3MM) has been inspected and appears to be in good used condition. The machined metal body is solid with no visible cracks or deformation.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$85.00Was: $175.00 -
WR-137 C-Band Flexible Waveguide Rigid Extension 01007714-01 Rev 2 Three 90°
Generic
$70.00Was: $150.00WR-137 C-Band Flexible Waveguide Rigid Extension 01007714-01 Rev 2 Three 90°This WR-137 C-Band flexible waveguide assembly combines a corrugated flexible section with a rigid extension arm and...38597- SKU:
- 38597
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 5.00 LBS
- Brand:
- Unbranded
- Model:
- 01007714-01
- MPN:
- 01007714-01
- Revision:
- Rev 2
- Type:
- Flexible Waveguide with Rigid Extension
- Waveguide Size:
- WR-137
- Frequency Band:
- C-Band (5.85–8.2 GHz)
- Number of Bends:
- Three 90-degree bends
- Overall Dimensions:
- 20.5 x 5 x 3.5 in
- Flexible Flange Outer Dimensions:
- 65mm x 45mm
- Flexible Flange Inner Dimensions:
- 30mm x 10mm
- Rigid Flange Outer Dimensions:
- 85mm x 85mm
- Rigid Flange Inner Dimensions:
- 30mm x 10mm
- Flange Material:
- Brass/Gold-plated (visible in photos)
- Body Finish:
- Black anodized
- SKU:
- 38597
- Condition:
- Used – Inspected and in Good Condition
- Seller Notes:
- Sold as shown. Waveguide only — no additional accessories included.
- Application:
- Satellite, radar, C-band RF/microwave systems
- Condition Notes:
- WR-137 C-Band Flexible Waveguide 01007714-01 Rev 2 inspected and in good used condition. Body intact, brass flanges show minor oxidation, flexible section undamaged. No cracks or deformation noted.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$70.00Was: $150.00 -
Varian VUJ-8527-01 C-Band Microwave Waveguide Load Metering Assembly 5.925-6.425
Varian
$325.00Was: $650.00Varian VUJ-8527-01 C-Band Microwave Waveguide Load Metering Assembly 5.925-6.425 GHzC-Band waveguide load metering assembly for microwave signal measurement and termination. Features three output...45561- SKU:
- 45561
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 35.00 LBS
- Brand:
- Varian
- Model:
- VUJ-8527-01
- MPN:
- VUJ-8527-01
- Type:
- C-Band Microwave Waveguide Load Metering Assembly
- SKU:
- 45561
- Frequency Range:
- 5.925 – 6.425 GHz (C-Band)
- Number of Ports:
- 3
- Frequency Band:
- C-Band
- Waveguide Type:
- Rigid
- Port 1 Insertion Loss (dB):
- 50.5–50.7 dB across 5.925–6.425 GHz
- Port 2 Insertion Loss (dB):
- 53.2–53.4 dB across 5.925–6.425 GHz
- Port 3 Insertion Loss (dB):
- 60.6–60.8 dB across 5.925–6.425 GHz
- Waveguide Flange:
- CPR-137G / rectangular waveguide flange (brass)
- Heatsink / Load Assembly:
- Finned black anodized aluminum heatsink load
- Manufacturer Division:
- Varian Microwave Equipment Division
- FSCM:
- 59782
- Country/Region of Manufacture:
- United States
- Condition:
- Used – Inspected, not bench-tested
- Seller Notes:
- Assembly only; inspected and in good condition, not tested at facility
- Condition Notes:
- Varian VUJ-8527-01 C-Band Waveguide Load Metering Assembly. Inspected, good used condition. Not tested at our facility. Assembly complete with heatsink load, brass flange, clamp, and calibration labels. Minor surface scuffs.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$325.00Was: $650.00 -
Micro-Coax Components 1029 WR-62 Ku-Band Waveguide Delay Line 12.4-18 GHz
Micro~Coax Components
$250.00Was: $500.00Micro-Coax Components 1029 WR-62 Ku-Band Waveguide Delay Line 12.4-18 GHzWR-62 flexible waveguide delay line for Ku-band microwave systems. Operates across 12.4–18.0 GHz with coiled configuration and...40929- SKU:
- 40929
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 2.00 LBS
- Brand:
- Micro-Coax Components
- Model:
- 1029
- MPN:
- 1029-11
- Type:
- WR-62 Ku-Band Waveguide Delay Line
- SKU:
- 40929
- Frequency Range:
- 12.4–18.0 GHz
- Waveguide Size:
- WR-62
- Waveguide Band:
- Ku-Band
- Inner Dimensions:
- 9/32 x 19/32 in
- Flange Type:
- UG-419/U (square cover flange, WR-62 standard)
- Configuration:
- Flexible, coiled long run with flanged ends
- Manufacturer Part Number:
- 1029-11
- Mfr Code:
- 64639
- Application:
- Radar, ECM, microwave altimeters, amplifiers, LMR
- Country/Region of Manufacture:
- United States
- Condition:
- Used – Inspected, Good Condition
- Seller Notes:
- Unit only — no additional accessories included
- Condition Notes:
- Micro-Coax 1029-11 WR-62 Ku-Band waveguide delay line. Inspected and in good used condition. Flanged ends intact, body shows normal wear. Label legible. No significant damage visible.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$250.00Was: $500.00 -
Andrew 55001-90 WR90 Pressure Window Assembly X-Band Waveguide Flange
Andrew
$64.00Was: $125.00Andrew 55001-90 WR90 Pressure Window Assembly X-Band Waveguide FlangeThe Andrew 55001-90 is a WR90 waveguide pressure window assembly designed to maintain pressurization in X-band waveguide...31946- SKU:
- 31946
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 3.00 LBS
- Brand:
- Andrew
- Model:
- 55001-90
- MPN:
- 55001-90
- Type:
- Waveguide Pressure Window Assembly
- SKU:
- 31946
- Waveguide Size:
- WR90
- Frequency Band:
- X-Band (8.2–12.4 GHz)
- Flange Type:
- Rectangular Waveguide Flange
- Flange I.D. (WR90 End):
- 0.900 x 0.400 in
- Flange I.D. (Opposite End):
- 0.960 x 0.580 in
- Coaxial Port:
- Male threaded coaxial fitting (brass)
- Material:
- Brass / Copper alloy
- Application:
- Waveguide pressurization, RF transmission
- Condition:
- Used – Inspected and in Good Condition
- Seller Notes:
- Unit only; no additional accessories included.
- Country/Region of Manufacture:
- United States
- Condition Notes:
- Andrew 55001-90 WR90 Pressure Window Assembly inspected and in good used condition. Brass body shows age-related oxidation/patina. Flanges and apertures intact. White tape on rear waveguide port. Coaxial fitting present and intact.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$64.00Was: $125.00 -
Neico Microwave 20481-1 WR62 RG91 Waveguide Offset Port Assembly 12-18 GHz
Neico Microwave Co.
$50.00Was: $100.00Neico Microwave 20481-1 WR62 RG91 Waveguide Offset Port Assembly 12-18 GHzWR62 waveguide offset port assembly for Ku-band microwave signal routing. Two ports configured offset—one pointing up, one...31731- SKU:
- 31731
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 5.00 LBS
- Brand:
- Neico Microwave Co.
- Model:
- 20481-1
- MPN:
- 20481-1
- Type:
- Offset Port Waveguide Assembly
- SKU:
- 31731
- Waveguide Size:
- WR62 (RG91/U)
- Frequency Range:
- 12–18 GHz (Ku-Band)
- Port Configuration:
- Offset — one port up, one port right
- Flange Type:
- UG-419/U style flat flange (standard WR62)
- Number of Ports:
- 2
- Inner Dimensions:
- 0.622 in x 0.311 in (WR62 standard)
- Material / Finish:
- Black-coated body, brass/copper flange faces
- Application:
- Ku-band microwave signal routing, radar, satcom
- Condition:
- Used – Inspected
- Country/Region of Manufacture:
- United States
- Seller Notes:
- Waveguide assembly only. No additional accessories included.
- Condition Notes:
- Neico Microwave 20481-1 WR62/RG91 offset waveguide assembly. Used, inspected. Body is solid; flange faces show age-related oxidation typical of prior use. No accessories included.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$50.00Was: $100.00 -
Sector Motor SM3-151-3 C/F Band Waveguide Switch Varian L137NW2 24V 7.5A
Sector Motor
$625.00Was: $1,300.00Sector Motor SM3-151-3 C/F Band Waveguide Switch Varian L137NW2 24V 7.5AMotor-driven waveguide switch for C/F band RF signal routing in satellite communications. Baseball-style switch mechanism with...31515- SKU:
- 31515
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 30.00 LBS
- Brand:
- Sector Motor Industries
- Model:
- SM3-151-3
- MPN:
- SM3-151-3
- Secondary Model:
- Varian L137NW2
- Type:
- Motor-Driven Waveguide Switch
- SKU:
- 31515
- Frequency Band:
- C/F Band
- Switch Style:
- Baseball Waveguide Switch
- Drive Voltage:
- 24V DC
- Drive Current:
- 7.5A
- Power Supply Input Voltage:
- 115/230V AC, 50/60 Hz
- Power Supply Model:
- Varian L137NW2 / Standard Power 200B24H
- Power Supply MPN:
- 200B24H
- Power Supply Manufacturer:
- Standard Power Inc. (Acme Electric Corp)
- Mounting Plate Dimensions:
- 14 in x 18 in aluminum mounting plate
- Switch Motor Ident Number:
- 53263
- Switch Motor Part Number:
- 40-110972-2D
- Switch Motor Patent:
- U.S. Patent 3,970,980
- Switch Motor Manufacturer:
- Sector Motor Industries, Deer Park, NY
- Varian Power Supply Serial No.:
- 340
- Standard Power PCB Part No.:
- 01-101167-06 R3
- Condition:
- Used – Pulled from Working Environment
- Country/Region of Manufacture:
- United States
- Seller Notes:
- Includes Varian L137NW2 power supply and aluminum mounting plate (14x18 in)
- Application:
- Satellite earth station, C/F band RF signal path switching
- Compatible With:
- C/F band satellite uplink/downlink systems, earth stations
- Condition Notes:
- Sector Motor SM3-151-3 C/F Band Waveguide Switch with Varian L137NW2 power supply. Inspected and in good used condition; pulled from a working environment where it was actively in use and functional. Mounted on 14x18 in aluminum plate.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$625.00Was: $1,300.00