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.
DC-6GHz TNC 2W RF coaxial Attenuator
DC-6GHz TNC 2W RF coaxial Attenuator with high performance
DC-6GHz TNC 2W RF coaxial Attenuator is wide frequency band,used in DAS/IBS.
1MHz-8GHz Attenuator
1MHz-8GHz Programmable attenuator with SMAKK
1MHz-8GHz  RF  Programmable Attenuator has good performance like Low VSWR,Low Attenuation Accuracy,it widely used for In-building Solutions.
sma-f connector rf cavity filter
High Quality 2200-2400MHz 50W RF Filter
The Filter covers frequency from 2200-2400MHz which is in high power with SMA-Female Connector for telecommunication system
16 Way Wilkinson Power Splitter
0.5-7.5GHz 10W 16 Way Wilkinson Power Splitter SMA-Female Connector
Wideband 0.5-7.5GHz 16 Way RF Wilkinson Power Splitter with Low Insertion Loss, Low VSWR, and SMA-Female Connector For Telecommunication
2402-2482MHz rf filter
2402-2482MHz rf filter with high rejection and N connector
The Filter covers frequency from 2402-2482MHz which is in high rejection 45dB with N Male/Female Connector
146-174MHz Coaxial Circulator
146-174MHz VHF 100W Coaxial Isolator
146-174MHz Coaxial Isolator is high isolation and widely used for Military,Space and Commercial Applications
rf adaptor
rf adaptor 90 degree 7/16 male to female
RF Adaptor DIN male to DIN female right angled has Low PIM(-150/-155/-160/-161dBc)and good performance, characteristic impedance is 50ohm. The characteristic of adapter is in wide working frequency, reliable connection,great vibration performance.Maniron manufacture straight standard, right angle, bulkhead, T and any other variety of RF adapter
450-470MHz Coaxial Circulator
450-470MHz UHF 100W Coaxial Isolator N female connector
450-470MHz Coaxial Isolator , Reverse power 100W , Dual junction Isolation 60dB , N female in and N female out
698-2700MHz 3dB hybrid coupler
698-2700MHz 2x2 3dB Hybrid Coupler N-Female
698-2700MHz Hybrid Coupler with N-female connector,low PIM-160dBc@2*43dBm
746-757/776-787MHz UHF Duplexer
Low PIM -155dBc 100W 746-757/776-787MHz Duplexer with 4.3-10 Female Connector
100w 746-757/776-787MHz Duplexer with high isoltion 80dB
 6Way Wilkinson Power Divider
0.6-6GHz 6Way Wilkinson Power Divider with SMA Connector
0.6-6G,30W Power Handling Power Dividers are world renowned for their high-quality, robust construction and conservative power ratings
Base station Antenna
6 Port 617~894MHz/1427~2690MHz×2 65°/65° 16.4/17.8dBi 2°~12°/2°~12° Integrated and replaceable RCU Antenna
Base Station Antenna has excellent PIM performance and high gain with 4.3/10 Female connector,coverage GSM/CDMA/PCS/3G/4G/5G
Omni Ceiling Mount Antennas
Maniron 600-4000MHz SISO Indoor Slim Omni Ceiling Mount Antennas
600-4000MHz SISO Indoor Slim Omni Ceiling Mount Antennas is used in the wide wave band. With wide frequency, high gain and low PIM, it widely used for DAS.
NEX 10 male 10W RF Load
617-2700MHz 10W RF Termination Load Low PIM 161dBc NEX10
617-2700MHz NEX10 male 10W RF Load is widely used in DAS/IBS with low PIM-161dBc
Maniron 600-6000MHz MIMO Indoor Slim Omni Ceiling Mount Antennas
Maniron 600-6000MHz MIMO Indoor Slim Omni Ceiling Mount Antennas
Indoor Slim Omni Ceiling Mount Antennas is used in the wide wave band. With wide frequency, high gain and low PIM, it can be widely used for DAS.
Power tapper
Power tapper 698-2700MHz N female type
Power tapper 698-2700MHz for IBS,BTS,DAS 5dB/6dB/7dB/8dB/10dB/13dB/15dB/20dB/30dB Low PIM, Low insertion loss, Low VSWR
sector antenna
16 ports out door panel sector antenna 694-2690MHz 65° 16dBi 2°~12° tilt antenna integrated RCU
Base station panel antennas has excellent PIM performance and high gain with 4.3/10 Female connector,coverage 698~960MHz/1710~2690MHz/1710~2690MHz
Omni Ceiling Antenna
Transparent Omni Ceiling Antenna Indoor, 806-3700MHz, 1.5-3dBi
High-performance Transparent Omni Ceiling Antenna 806-3700MHz, with gain 1.5-3dBi
N Male To N Female DC Block
N-male to N-female 2W DC-6 GHz DC Block
DC Block DC-6 GHz 2W N-Male to N-Female Straight has good performance, characteristic impedance is 50ohm. It covers frequency band from DC to 6GHz,with Low VSWR,easy installation,good quality.
600-6000MHz 3way Power divider
600-6000MHz 3way Power divider for wireless solutions
600-6000MHz 3way Power divider is widely used in DAS/IBS 5G with high power and low PIM.
698-2700MHz 4 In 1 Out Hybrid Coupler
RF 698-2700MHz 4 In 1 Out Hybrid Coupler Combiner With DIN-Female Connector
698-2700MHz 4 In 1 Out Hybrid Coupler Combiner is in low PIM,-150dBc and it's widely used for IBS DAS
-150dBc Mimo Omni Ceiling Antenna
-150dBc 698-4000MHz Slim Indoor Mimo Omni Antenna NF
698-4000MHz high gain 3/5 indoor Slim Mimo Omni Antenna with low PIM -150dBc
250w fixed attenuator
DC-5GHz 250w rf coaxial fixed attenuator with N type connector
250W DC-5GHz Coaxial Attenuator with N Type Connector has good performance like Low VSWR,Low Attenuation Accuracy,it widely used in telecommunication field

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