Compact protection solution for modern communication systems. (read more)

5o1060600136174SK (136-174MHz Coaxial Circulator): Core strengths: 0.5dB low insertion loss, 22dB high isolation, 1.2 excellent VSWR, 100W bidirectional power, 50ohm impedance, SMA-K connector. Operates at -30~+70℃, stores at -40~+125℃, with one-year warranty. Supports multi-junction configuration/frequency customization. (read more)

RF Coaxial Circulator 5o105972024NK (2.0~4.0GHz): Core strengths include 0.6dB low insertion loss, 16dB high isolation, 1.4 excellent VSWR, 500W bidirectional high power, N Female connector, stable operation at +10~+60℃, size 59.4*72*40mm, with one-year free warranty. Ideal for RF power amplifier protection, widely used in communication, medical, security, military and other... (read more)

High-performance UHF band RF coaxial isolator operating from 380 to 460MHz with 300W high power handling capability. Features low insertion loss, high isolation, excellent stability and reliable performance. Ideal for public safety radio, wireless communication, base stations and RF power systems to ensure stable signal transmission and system protection. (read more)

RF Product Model 5o104546023002500NK (2300~2500MHz): Core strengths include 0.3dB ultra-low insertion loss, 23dB high isolation, 1.2 excellent VSWR, 600W bidirectional high power, N Female connector, military-grade wide-temperature operation (-40~+85℃), size 45*46*26mm, customizable design available, with one-year free warranty. (read more)

Shop high-performance 54 to 74MHz VHF band RF coaxial isolator featuring low insertion loss, high isolation and stable performance. Ideal for radar, communication and RF microwave systems. Custom designs & factory supply available. (read more)

RF Product Model 5o0053560468469NK (468~469MHz): Advantages include low insertion loss (0.25dB), high isolation (23dB), 1.2 VSWR. Supports 500W forward/300W reverse power, N Female, -30~+70°C stable operation, compact (53*56*20mm). Ideal for RF power amp protection, widely used in communication, medical, security, military fields. (read more)

5o.com RF Drop-in Isolator Model 5o0119250 (0.6~5.0GHz): Key strengths include 0.25dB ultra-low insertion loss, 25dB high isolation, 1.15 excellent VSWR, 100W bidirectional power, TAB connector, military-grade wide-temperature operation (-40~+85°C), ultra-compact size (19*25.4*8.6mm), dual/three-junction available for higher isolation, customizable design. (read more)

High-performance 8GHz to 18GHz broadband RF microstrip isolator with low insertion loss, high isolation, and reliable performance for radar, communication, and microwave systems. (read more)

Reliable signal protection for modern wireless systems. (read more)

DC-3GHz 10W Coaxial Fixed RF Attenuator, 50Ω impedance, low VSWR, excellent heat dissipation, and stable performance. Ideal for RF, microwave, wireless communication, test equipment, and signal power control applications. (read more)

WR90 (BJ100) Waveguide to Coaxial Adapter, X Band 8.2-12.4GHz, 0.2dB Low Insertion Loss, high performance RF transition for radar, satcom & test systems. Features SMA/N type, 50Ω, low VSWR, rugged construction, wide temp range. (read more)

High-performance Ku Band RF Microwave Waveguide Isolator for Ku Band 12.4–18.0GHz RF Microwave Waveguide Isolator for wireless telecom, featuring low insertion loss, high isolation & stable performance in SATCOM & base station systems. (read more)

Ku Band 11.9-18GHz WR62 BJ140 waveguide to coaxial adapter, low VSWR, low insertion loss, ideal for radar, satcom and test systems. (read more)

High-performance 9.84–15.0 GHz X/Ku band WR75 (BJ120) waveguide to coaxial adapter, low VSWR, low insertion loss, ideal for radar, SATCOM, and microwave test systems. (read more)

Wideband 2.0 to 8.0 GHz 2 way coaxial power divider splitter delivers stable power split performance with low VSWR, excellent consistency and compact size. Suitable for microwave testing, wireless communication, signal monitoring and various RF system signal distribution applications. (read more)

DC-8GHz 10W RF coaxial dummy load termination, low VSWR, stable impedance for RF signal matching and testing. (read more)

26.0~30.0GHz 80W WR28 waveguide circulator, low loss high isolation, ideal for mm-wave signal transmission. (read more)

22.0~33.0GHz high frequency RF coaxial isolator, low insertion loss, high isolation, anti-reflection for microwave communication systems. (read more)

VHF 136-174MHz 4-port dual junction coaxial circulator, low loss high isolation, stable for radio communication & wireless base station use. (read more)

X Band 8.0-12.0GHz coaxial RF circulator features low insertion loss, high isolation, stable performance for satellite & radar systems. (read more)

2.0~8.0GHz broadband RF directional coupler with low insertion loss, high directivity, stable performance for microwave signal monitoring and testing. (read more)

2.0-8.0GHz 4-way RF power divider splitter with low insertion loss, high isolation, ideal for wireless communication, test measurement and RF signal distribution systems. (read more)

RF Product Model 5o0326180811SK (8.0~11.0GHz): Core strengths include 40dB ultra-high isolation, 1.25 excellent VSWR, 0.8dB low insertion loss, 60W forward/5W reverse power, SMA Female connector, stable operation at -40~+85℃, ultra-compact size (26*18*13.8mm), with one-year free warranty. (read more)

RF Product Model 5o0060600130180SK (130~180MHz): Core strengths include 0.6dB low insertion loss, 20dB high isolation, 1.25 excellent VSWR, plus a one-year free warranty. Supports 100W forward/50W reverse power, SMA Female connector, stable operation at -30~+70℃, size 60*60*28mm. Ideal for RF power amp protection, widely used in communication, medical, security and military fields. (read more)

RF Product Model 5o0156630150170 (150~170MHz): Advantages include low insertion loss (0.6dB), high isolation (18dB), and excellent VSWR (1.3). Supports 300W forward/150W reverse power, adopts TAB connector, operates stably at -10~+70°C, and features compact size (56*63.5*15mm). Suitable for RF power amp protection, widely used in communication, medical, security, military fields. (read more)

5o.com 500W High Power VHF 150–180MHz Coaxial RF Isolator; low IL, high isolation, safeguards radio comms transmitters against reflected power (read more)

5o.com high-performance C Band 5.0-6.0GHz RF Ferrite Coaxial Isolator with low insertion loss & high isolation. Protect microwave radio systems & transmitters from reflected power damage. Custom specs available. (read more)

1950MHz to 2600MHz UHF band RF coaxial circulator with high isolation, low insertion loss & excellent temperature stability. Supports SMA/N connectors, ideal for 5G, LTE, radar & wireless infrastructure. (read more)

High-performance C Band 4.0~8.0GHz RF coaxial isolator designed for telecommunication systems. Features low insertion loss, high isolation, and excellent stability for 5G, base stations and wireless communication equipment. (read more)

High performance 806-869MHz UHF band RF duplexer designed for base stations, two-way radios, public safety communication and wireless telecom equipment. Features low insertion loss, high isolation, low VSWR and reliable performance to ensure stable signal transmission and efficient Tx/Rx filtering. (read more)

High performance UHF band 960 to 1215MHz RF coaxial circulator designed for communication systems, radar systems, and wireless base stations. Features low insertion loss, high isolation, and stable performance. (read more)

High-isolation coaxial isolators covering 0.01–50 GHz, designed to protect RF and microwave systems in commercial, military, and space applications. (read more)

50-75MHz VHF band RF coaxial isolator with low insertion loss, high isolation, ideal for VHF communication and radio transmitter anti-reflection protection. (read more)

High-performance 162–168MHz VHF RF dual junction coaxial isolator—low insertion loss, high isolation, 50Ω, N/SMA connectors, ideal for VHF radio, base stations & PA protection. (read more)

5o.com 3.0-6.0GHz Full Band RF Ferrite Coaxial Circulator — premium performance for base stations, radar and microwave RF systems, reliable signal circulation & interference isolation. (read more)

5o.com X Ku Band 8.0-18.0GHz Broadband Coaxial RF Microwave Isolator, featuring low insertion loss, high isolation & low VSWR. Designed for satellite comms, radar, base stations and aerospace microwave systems to protect RF equipment. (read more)

5o.com RF Drop-in Isolator Model 5o0135460 (200~1875MHz): Core strengths include 0.2dB ultra-low insertion loss, 30dB high isolation, 1.15 excellent VSWR, 300W forward/100W reverse power, TAB connector, military-grade wide-temperature operation (-40~+85℃), ultra-slim size (35*46*11mm), dual/three-junction available for higher isolation, customizable design, one-year free war... (read more)

RF Isolator Model 5o10808001012SK, 10~12MHz, 50ohm impedance, max insertion loss 5.0dB, min isolation 11dB, max VSWR 1.8, 100W forward and 100W reverse power, SMA-K connector. Operating temp +20~+60℃, storage temp -40~+125℃, dimensions 80×80×28mm, 1-year warranty standard. (read more)

RF Product Model 5o105654048NK (4.0~8.0GHz): Core strengths include 0.6dB low insertion loss, 16dB high isolation, 1.4 excellent VSWR, 300W bidirectional power, N Female connector, stable operation at -30~+70℃, size 56*54.3*36mm, with one-year free warranty. Ideal for RF power amplifier protection, widely used in communication, medical, security, military and other fields. (read more)

RF Isolator Model 5o0050491153SK (1.5~3.0GHz): 50ohm impedance, core strengths include max 0.5dB insertion loss, min 17dB isolation, max 1.35 VSWR. Supports 100W forward/30W reverse power, SMA-K connector, operates at 0~+70℃, stores at -55~+125℃, size 50.8*49.5*19mm, with one-year free warranty. (read more)