banner

50W 300-400MHz Coaxial Isolator with N Connector

300-400MHz Coaxial Isolator is high isolation and widely used for Military ,Space and Commercial Applications,usually combine with N Connector
  • Item NO.:

    MNI-300-400-NF
  • Product Orgin:

    China
  • Brand:

    Maniron
  • Shipping Port:

    Shanghai,Shenzhen,Guangzhou
  • Products Details


Product Description

The UHF Wideband Coaxial Isolator is a high-reliability RF component designed for the 300-400MHz frequency range. Featuring a clockwise signal direction and low insertion loss, it is an ideal choice for protecting active microwave components in Commercial and Space applications.

Application Scenarios

  • Military Communications: Robust signal protection for UHF radio systems in demanding field operations.
  • Aerospace Systems: High-isolation performance tailored for satellite and space-grade hardware.
  • Broadcasting: Ensures signal integrity by preventing reflected waves from damaging high-power transmitters.

Technical Specifications

Parameter Specifications
Model No. MNI-300-400-NF
Frequency Range 300 - 400 MHz
Insertion Loss ≤ 0.6 dB
Isolation 18 dB Min
VSWR ≤ 1.3
Power Rating 50W (CW) / 10W (RV)
Direction Clockwise
Impedance 50 Ohm
Connector Type N-Female

NOTE: All technical specifications can be modified as per customer requirements. Our R&D team supports full customization for specific wideband frequencies.

Frequently Asked Questions

Q1: What is the significance of the "Clockwise" direction?
A: The Clockwise direction defines the path the signal takes from the input to the output. Our engineering team can also provide counter-clockwise configurations upon request.
Q2: Can this isolator handle more than 50W of power?
A: The standard power rating is 50W CW. For higher power needs, we can provide custom technical specifications to match your system's power level.
Q3: Is the N-Female connector the only option?
A: While N-Female is common for these UHF Wideband applications, we offer OEM services for various connector types like SMA or DIN.
Q4: Do you offer 24-hour engineer support?

A: Yes, you can contact our salesmen and engineers 24 hours a day for professional skills support and assistance with any project requirements.



Mechanical Drawing (mm)

50W 300-400MHz Coaxial Isolator with N Connector

Leave Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Related Products
400-470MHz RF Coaxial Circulator
400-470MHz 100W RF Coaxial Circulator NF
RF Coaxial Circulator with high isolation and widely used for Military,Space and Commercial Applications,the frequency is around 400-470MHz
200W 400-430MHz Directional Coupler
400-430MHz Directional Coupler 200W low insertion Loss
200W 400-430MHz Directional Coupler low insertion Loss with NF connector,apply for indoor use,good look and high quality are worth to be put to use!
Dual band single-polarization Wall Mount panel antenna
100W panel Antenna single-polarization Wall Mounting
Dual band single-polarization Wall Mount antenna Widely used for In-building Solutions,2G/3G/4G/LTE Coverage.
50W UHF Duplexer 390-520MHz N-Female
50W UHF Duplexer 50ohm 390-520MHz N-F Connector
50W UHF Duplexer with Low Insertion loss,low VSWR and Simple installation,is an good Communication Component,come and pick it!
RF Trunk Amplifier
1W 412-422MHz/455-465MHz RF Trunk Amplifier
1W 412-422MHz/455-465MHz RF Trunk Amplifier,VHF liner power amplifier
320~360MHz UHF Duplexer Filter
320~360MHz UHF Duplexer Filter for Mobile Radio Repeater
320~360MHz UHF Duplexer Filter used for Mobile Radio field,that is with NF Connector and belong to aaccessory for repeater
25W Repeater
Maniron Manufacture Digital RF Repeater high quality Passive accessory
Digital Repeater 25W Repeater Maniron Manufacture,Widely used for in-building Solution, Indoor and Outddoor application
VHF Cavity Transmitter Combiner
VHF Cavity Transmitter Combiner 8 in one combiner
VHF Cavity Transmitter Combiner 8 in one combiner is our latest type product,average power is 100W,very low Insertion Loss
100W VHF Duplexer
100W repeater/138-156MHz VHF Duplexer NF Connector
100W Duplexer Frequency 138-156MHz,that is VHF Duplexer with NF connector, All the specification of this duplexer could be customized as clients requirment.
50W Frequency 410-415MHz/420-425MHz Duplexer SMA-F
50W Frequency 410-415MHz/420-425MHz low PIM Duplexer SMA-F Connector
50W Duplexer for BTS IBS DAS wide use that has low PIM &low VSWR,different frequency all can be customized,410-415MHz Duplexer/420-425MHz Duplexer apply to Radio and television field and Telecom.
400MHz 12V Couple Transceiver Multiplexer
Maniron Multicoupler N type Connector 400MHz Transceiver
Maniron Multicoupler N type Connector 400MHz Transceiver Multiplexer,Wide Frequency Band,Low Noise Figure,Low VSWR,High Port to Port Isolation,worth a shot.
Dual Band Combiner -160dBc RF Combiner
Wholesale 136-174/450-510 MHz RF Trip Band Combiner
RF Wholesale 136-174/450-510/760-870 MHz Trip- Band Combiner -160dBc RF Combiner, 3G/4G/5G LTE Coverage, Low insertion loss, High isolation between each input port
25W RF Dummy Load
25W Dummy Load/Termination N-F 50 ohm low PIM low VSWR
25W RF Dummy Load/Termination N-F with low /VSWR/Low Insertion Loss and Low Intermodulation,Widely used in IBS &DAS field.
100W 415-430MHz 5dBi single-polarized panel antenna
Outdoor 100W 415-430MHz 5dBi single-polarized panel antenna
Outdoor 100W 415-430MHz 5dBi single-polarized wcdma dcs GSM panel antenna,Widely used in IBS projects, Guaranteed one year Standard
Intercom mini-cupula antenna
UV dual segment mini-cupula intercom High gain antenna
Intercom antenna with high gain,UV dual segment mini-cupula intercom antenna,small volume and low weight
Bandpass Duplexfilter
RX: 380-386.5MHz TX:390-396.5MHz Duplexfilter
50W UHF Duplexer with Low Insertion loss,low VSWR and Simple installation,is an good Communication Component,come and pick it!
Bandpass Duplexfilter
RX:380-386.5MHz TX:390-396.5MHz Duplexfilter
RX:380-386.5MHz TX:390-396.5MHz Bandpass Duplexfilter  used in Tetra system , 19'' Rack Mounting
UHF 350-470MHz  Cavity Transmitter Combiner
UHF 350-470MHz Cavity Transmitter Combiner
New product:UHF 350-470MHz Cavity Transmitter Combiner has good performance like high isolation and low VSWR etc.
10W 400-430MHz 450-470MHz Trunk Amplifier
10W 400-430MHz 450-470MHz Trunk Amplifier
10W 400-430MHz450-470MHz Trunk Amplifier
UHF Repeater
Tetra 390M 10dbm Off-air Channel Selective Fiber Optic Repeater
+10dbm TETRA,UHF, PMR, DMR Bi-DIrectional Amplifier (BDA) 400 MHz Walkie Talkie Power Amplifier Booster/Repeater
350W cavity duplexer
UHF big power 350Watts 4 Cavity Pass-Reject Duplexer
The base station duplexer is ideal for high power, close frequency separation installations. These filters are designed for combining two frequencies or they can be used as efficient pre-selectors. If higher levels of isolation are required, please consider using 6 cavity configurations.                                                                            Selectivity can be determined by the field adjustable capacitors. Each cavity is temperature compensated for operation between -40ºC to +65ºC. Each cavity has silver-plated loops, and silver-plated tuning rods.
UHF  TX Combiner RX multicoupler
3 - Channel UHF Transmitter Combiner for 2 way radio repeater system
3 - Channel UHF Transmitter Combiner Receiver multicoupler for 2 way radio repeater system
New Product 300W 800&1800MHz Dual Band Signal Amplifier
New Product 300W 800&1800MHz Dual Band Signal Amplifier
The Amplifier is designed to provide a more cost-effective solution than adding a new Base Transceiver Station (BTS) to extend signal coverage and to improve communication quality in dual system. And its easy installation and maintenance can help carrier get fast return.
fiberglass antenna
450-470MHz Outdoor Omni Directional UHF Fiberglass Antenna with N-Female Connector
450-470 MHz, outdoor Omni directional UHF base Station Antenna with N-Female Connector for GMRS
5W trunk amplifier
5W trunk amplifier 400MHz n gain 30dB
10W 450-470MHz Trunk Amplifier
350W cavity duplexer
UHF base station 6Cavity Pass-Reject Duplexer with NF
The base station duplexer is ideal for high power, close frequency separation installations. These filters are designed for combining two frequencies or they can be used as efficient pre-selectors.
low PIM -155dBc RF Diplexer
Hotsale 1710-1880/1920-2170MHz Low PIM Dual Band Combiner Diplexer
RF Dual Band Combiner Diplexer covers the frequency from 1710-1880MHz to 1920-2170MHZ for IBS DAS with Low PIM -155dBc
2 in 1 out Hybrid Coupler
698-2700MHz 2 in 1 out 3dB Hybrid Coupler
698-2700MHz 2 in 1 out hybrid coupler , 200W with heat sink, N-female
380-395MHz rf Bandpass filter
UHF 380-395MHz Bandpass Filter N female
RF Bandpass Filter is can improve the input selectivity of receivers and amplifiers &increase the isolation of transmitters, whose re-spective antennas are mounted close together.
5W NEX10 RF Load
DC-6G 5W Nex10 Male Low VSWR RF Termination Load
DC-6GHz 5W RF Termination Loads is in Low VSWR for IBS
2-4GHz Coaxial Isolator
2-4GHz Coaxial Isolator With High Isolation SMA connector
2000-4000MHz Coaxial Isolator is high isolation and widely used for Military,Space and Commercial Applications
380-3800MHz omni antenna
ultra thin omni ceiling antenna 380-3800MHz for IBS
The omni ceiling antenna covers frequency 380-3800MHz,which is slim and in low PIM -153dBc.
698-862 880-960MHz Diplexer
698-862 880-960MHz RF Multi-Band Antenna Duplexer
Indoor Diplexer used in multi-band antenna Small size and low weight than normal Low loss and Low PIM performance Use 141 cable as connector, good saving and customizable length
DC-1GHz 10w coaxial rf attenuator
DC-1GHz 10W 20dB Coaxial RF Attenuator with SMA Type
10W DC-1GHz Coaxial Attenuator with SMA Type Connector has good performance like Low VSWR,Low Attenuation Accuracy,it widely used in telecommunication field
600-6000MHz Power Divider
600-6000MHz 2way Power Divider With N- Female connector
600-6000MHz 2way Power divider is widely used in DAS/IBS 5G with high power and low PIM.
VHF Duplexer
VHF 154-164MHz 50W Duplexer
VHF 50w 6 Cavity Duplexer with 138-174MHz,UHF with 350-520MHz For Walkie Talkie Two Way Radio Repeater
low PIM -160dBc RF Diplexer
1710-2170/2500-2690MHz RF Dual Band Combiner with 4.3-10-F
RF Diplexer covers frequency 1710-2170MHZ/2500-2690MHZ for IBS DAS with Low PIM -160dBc
Dual-Band combiner
Manufacturer RF Low PIM -160dBc 470-960/1710-2700MHz Dual-Band combiner
Wide Frequency Band 470-960/1710-2700MHz Dual-Band combiner widely used for In-building Solutions
0.6-6GHz low pim omni ceiling antenna with high gain
MIMO Ultra Thin 600-6000MHz Omni Ceiling Antenna
It's MIMO Slim Omni Ceiling Antenna,coveres frequency from 600-6000MHz with High Gain 2/6dBi,low PIM -153dBc
Low PIM RF triplexer combiner
Double Unit 1710-1880/1920-2690MHz -153dBc RF Triplexer Combiner
This Double Unit RF Triplexer Combiner covers frequency 1710-1880/1920-2170/2300/2690MHz with N/4.3-10/DIN-Female Connector,which is in Low PIM -153dBc
DC-3GHz 2W RF Attenuator
DC-3GHz 2W 5dB RF Attenuator with N connector type
DC-3GHz 2W RF Attenuator is Low Attenuation Accuracy and Widely used in IBS&DAS
800-2170MHz 50W Directional Coupler with SMA Female Connector For DAS IBS
800-2170MHz 50W Directional Coupler with SMA Female Connector For DAS IBS
800-2170MHz  50W directional coupler with SMA-Female Connector
DC-3GHz RF Load Termination
100W RF Termination Load DC-3Ghz Load with N 4.3-10 DIN Connector
DC-3GHz 100W Load is widely used for IBS DAS
Omni-Directional Pole Mount Antenna 698-2700MHz
Maniron 698-2700MHz SISO Outdoor Omni-Directional Pole Mount Antennas 2.5/4.0dBi
Omni-Directional Antenna is used in the wide wave band. With wide frequency, high gain and low PIM, it can be widely used for DAS.
138-960MHz 8way power splitters
138-960MHz 8way wilkinson power splitters with sma connector
138-960MHz 8 way power splitter is used for public safety system with high performance.
Base station Antenna
698~960MHz×2/1710~2690MHz×4 65°/65° 15/18dBi 2°~14°/2°~12° Integrated and replaceable RCU Base station Antenna
Integrated RCU (Remote Control Unit) Antenna has excellent PIM performance and high gain with  12×4.3-10 Female connector,coverage GSM/CDMA/PCS/3G/4G/5G
RF coaxial connector 1/2 Male Right Angle
RF Coaxial Connector 1/2" Male Right Angle
RF Coaxial Connector 1/2" Male Right Angle is Low VSWR and excellent impedance matching,supports-105/-120/-150dBc PIM Rating and Widely used in IBS projects.
1695-1780/2110-2180MHz&1850-1995MHz Combiner
Low PIM 80W 1695-1780/2110-2180MHz&1850-1995MHz Combiner with N/4.3-10 Connector
Low PIM 80W 1695-1780/2110-2180MHz&1850-1995MHz Combiner with N/4.3-10 Connector,widely used for In-building Solutions

Do you have any questions ?

Call Us : +86 551 65329702
Subscribe
Please read on, stay posted, subscribe, and we welcome you to tell us what you think.
Send A Message
welcome to maniron
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Home

Products

about

Contact