Electrical Specifications

Resistance: 50Ω
Signal Loss: 0.46dB/m @ 850MHz, 0.76dB/m @ 2100MHz
Frequency Range: 0-6GHz
Maximum Recommended Length: 15m (cellular bands)
Velocity of Propagation: 77%
Nominal Delay: 4.19ns/m

Low Loss Cable - LMR195

This cable is designed to be a weatherproof high performance alternative to standard RG58. LMR-195 maintains a 5mm diameter and trades flexibility for far superior electrical shielding (90dB) and much lower attenuation. LMR195 series cabling loses only 0.36dB per metre, compared to standard grade cables which lose 0.46dB/m at 850MHz.

Electrical Specifications Resistance: 50Ω Capacitance: 83.3pF/m Signal Loss: 0.36dB/m @ 850MHz, 0.53dB/m @ 1800MHz Frequency Range: DC-6GHz Velocity of Propagation: 80% Nominal Delay: 4.17ns/m Voltage Withstand: 1000Volts DC Peak Power: 2.5kW

Mechanical Specifications Weight/100m: 3.0kg Operating Temperature: -40° ~ +85°C Minimum Bend Radius: 12.7mm Conductor Material: Single Strand Solid Copper (0.94mm) Insulating Material: Foam PE (2.79mm) Outer Shield Material: - (1) Bonded Aluminium Polyester Tape 100% Coverage (2.95mm) - (2) Tinned Copper Wire 88% Coverage (3.53mm) Outer Jacket Material: PVC Weather & UV Resistant (4.95mm ±0.15mm)

Super Low Loss Cable - LMR400

The highest grade antenna cable, recommended for any performance critical, industrial, and harsh environmental applications. It's exceptional performance is achieved with a much thicker diameter (10mm) and greatly reduced flexibility (72mm minimum bend diameter). Each manufacturer of LMR400 names their cable with different letters in front of '400', for example the Super Low Loss LMR400 series cable we manufacture is LCU400, ZCG Scalar's is RU400, Benelec's is LL400, and so on.

Electrical Specifications Resistance: 50Ω Capacitance: 78.4pF/m Signal Loss: 0.12dB/m @ 850MHz, 0.20dB/m @ 2100MHz Frequency Range: DC-16GHz Velocity of Propagation: 85% Nominal Delay: 3.92ns/m Voltage Withstand: 2500Volts DC Peak Power: 16kW

Mechanical Specifications Weight/100m: 14.6kg Minimum Bend Radius: 72mm Conductor Material: Solid Copper (2.74mm) Insulating Material: Gas Injected Foamed Polyethylene (7.24mm) Outer Shield Material: - (1) Sealed APA Tape 100% Coverage (7.37mm) - (2) Tinned Copper Braid 98% Coverage (8.17mm) Outer Jacket Material: Black Polyvinyl Chloride PVC (10.3mm)

Cable Connectors

Similarities between connectors and naming conventions can often make identifying connectors difficult. To make things easy follow this rule:
Male Connector - has the protruding metal centre pin
Female Connector - contains a hole that receives the male connectors metal pin, called the receptacle.

7/16 DIN

7/16 DIN

7/16 series connectors are a threaded coupling connector designed for high wattage transmissions, requiring very low VSWR and minimal intermodulation. The name is derived from the inner and outer contact dimensions - 7mm OD inner contact, 16mm ID outer contact. You'll commonly find 7/16 DIN connectors on 1/2 and 7/8" feeder cables connected to LTE and WCDMA base station antennas. 7/16 connectors are also popular in defence, broadcast and other microwave applications.

Female 7/16 Connector	Male 7/16 Connector

BNC

BNC

This is one of the most common antenna connectors, primarily used in VHF/UHF systems. The 'B' in BNC refers to the Bayonet twisting interface, with the female connector featuring two bayonet lugs on either side allowing connection to be achieved with only a quarter rotation. Ideally suited to RG58/59 and subminiature cables, BNC connectors offer good performance from DC to 4GHz and have either 50Ω or 75Ω resistance. All BNC connectors on our website are 50Ω.

Male BNC Connector	Female BNC Connector

F

F Type

Primarily used for cable TV, HFC, set-top boxes, cable modems, the F coaxial connector is a 75Ω connector often used in conjunction with standard RG59 and RG6 75Ω coaxial cables. The connector has good performance characteristics up to about 1GHz and is not suitable for modern day broadband requirements.

Male F Connector	Female F Connector

FME

FME

This is the standard 50Ω connector for all mobile phone and wireless broadband antennas. The FME connector was selected for its excellent performance in the 0-2GHz frequency range, and small connector diameter making it easy to fit in tight places. Rarely seen in any other RF applications, the FME connector is used almost exclusively for cellular telephony and data applications.

Male FME Connector	Female FME Connector

MC Card

MC-Card

The MC-Card connector is a microminiature 50Ω that features snap-on mating, suitable for RF devices operating between DC and 6GHz. This connector is often used as a substitute for MMCX in many wireless and telecom applications due to its similar performance and physical dimensions.

Male MC-Card Connector	Female MC-Card PCB Connector

MCX

MCX

The MCX or, Micro Coaxial, connector is a 50Ω miniature coaxial connector designed for RF applications between DC and 6GHz. It has identical inner contact and insulator dimensions as the more common SMB connector, but a 30% smaller outer diameter, making it ideal for tight installations. This connector is often used for GPS, TV tuner cards, RF hardware, and is often PCB mounted.

Male MCX Connector	Female MCX Connector

Mini-UHF

Mini-UHF

A minified connector based off the larger UHF connector, designed for space-limited RF applications. Like its larger counterpart, Mini-UHF series also have a variable impedance and is suitable for transmissions between DC and 2.5GHz. You will find this type of connector on many different RF applications, most prominently in UHF/VHF communications where its variable impedance (around the 50Ω mark for good quality connectors) isn't as important.

Male Mini-UHF Connector	Female Mini-UHF Connector

MMCX

MMCX

The MMCX or, Micro-Minature Coaxial, connector is a miniature version of the 50Ω MCX coaxial connector. It performs well between DC to 6GHz and has a snap-lock function allowing 360 degree rotation once connected. This connector is most often seen PCB mounted on PCMCIA cards, modems, and GPS devices.

Male MMCX Connector	Female MMCX Connector (PCB Bulkhead)

N

N Type

N connectors are the 50Ω connector of choice for most high quality antenna systems due to their wide performance band - DC to 11GHz. This large sized connector has a wider diameter than most connectors but is easily tightened by hand. You will find this connector on most RF applications including radar, mobile base stations, electronic instrumentation, and of course most microwave band antennas.

Male N Connector	Female N Connector

QMA

QMA

The QMA connector has a snap-lock mechanism designed for easier, faster and safer coupling. Often used to replace SMA, the connector can be seen in cellular base stations and defence applications. This 50Ω subminiature coaxial connector has a frequency range extending up to 18GHz.

Male QMA Connector	Female QMA Connector

SMA

SMA

A smaller 50Ω connector, most often found on the back of desktop modems and as the physical interfacing screw thread of some smaller antennas. Some antennas come pre-terminated with an SMA connector over the normal FME connector for hassle-free connecting to desktop wireless broadband modems, like the Bigpond Wireless Gateway series. SMA is designed for a diverse range of RF applications and is suitable for communications DC to 18GHz.

Male SMA Connector	Female SMA Connector

SMB

SMB

Similar in size and performance to the SMA connector, SMB was designed with a snap-on interfacing. SMB connectors have a 50Ω or 75Ω impedance, and are suitable for RF applications from DC to 4GHz. You will find SMB connectors in a wide range of areas from telecommunications through to industrial equipment. Gender of SMB connectors can often be confusing as the male has the socket/jack body, with the female having the plug body.

Male SMB Connector	Female SMB Connector

SSMB

SSMB

This connector is the subminiature version of the SMB connector. It is a 50Ω impedance coaxial connector with good performance from DC to 12GHz. Like its larger brother, SSMB also has a snap-on interfacing. Gender of SSMB connectors can also be confusing as like SMB, the male has the receptacle, with the female having the centre pin.

Male SSMB Connector	Female SSMB Connector

TNC

TNC

Identical to the BNC design, but have a threaded connector. Operates better than the BNC connector at microwave frequencies. TNC are miniature, threaded weatherproof units with a constant 50Ω impedance and operate from DC to 11 GHz. Widely used in WiFi equipment, radar, and military/aerospace systems.

Male TNC Connector	Female TNC Bulkhead Connector

UHF

UHF

UHF series are a variable impedance connector designed for low frequency operations 600KHz to 300MHz. This very large connector is used almost exclusively for radio and UHF applications. The low cost design of UHF connectors often results in impedance varying between 30-40Ω causing significant reflections above 300MHz. Despite this, the connector remains popular with CB/UHF (477MHz) users.

Male UHF (PL259) Connector	Female UHF (SO239) Panel Mount Connector

Mechanical Specifications

Conductor Diameter: 0.9mm
Insulating Material: Gas-injected FHDPE
Outer Shield Material:
- (1) Aluminum Foil-Polyester Tape-Aluminum Foil 100% Coverage
- (2) Tinned Copper 90% Coverage
Outer Jacket Material: Polyethylene (5mm)