RF Hardware

Specification sheets for RF Hardware products are available to download below.

You may JUMP down the page to products of particular interest by clicking these links...
	Mounting Clamps
	Standoff Brackets for mounting antennas to a Pole or Wall
	Phasing Harnesses for Stack Arrays, < 1.5:1 VSWR
	Power Dividers for Stack Arrays, -26 dB
	Hybrid Couplers, 400-570 MHz
	Yagi Strut Kits
	Power Surge Protection
	Ground Earthing Kits
	Power and SWR Meter
	Dummy Loads
	Guy Wire Insulators
	Cable Ties and Tape
	Warning Signs for RF Hazard Areas
	CDMA Power Divider Racks (Omnification Units)
	Clark Masts
	DCI Frequency Filters

Antenna Mast Mounting Clamps
are now all listed here »

Download information for Standoff Brackets

STANDOFF BRACKETS
for mounting antennas to a Pole or Wall
are now all listed here »

PHASING HARNESSES
for Yagi and Dipole Stack Arrays
10% Bandwidth, -15 dB <1.5:1 VSWR

ORDER CODE	Type	Freq Range	Bandwidth	Connectors	Power	Specs
PDY22	2-Way Yagi	70-85 MHz	10%, <1.5:1	N-Male IN, 2 x N-Fem OUT	500 W
PDY32	2-Way Yagi	148-174 MHz	10%, <1.5:1	N-Male IN, 2 x N-Fem OUT	500 W
PDY42	2-Way Yagi	400-520 MHz	10%, <1.5:1	N-Male IN, 2 x N-Fem OUT	500 W
PDY52A	2-Way Yagi	85-100 MHz	10%, <1.5:1	N-Male IN, 2 x N-Fem OUT	500 W
PDY52B	2-Way Yagi	100-118 MHz	10%, <1.5:1	N-Male IN, 2 x N-Fem OUT	500 W
PDYA2	2-Way Yagi	Air 118-136 MHz	10%, <1.5:1	N-Male IN, 2 x N-Fem OUT	500 W
PDY62	2-Way Yagi	520-800 MHz	10%, <1.5:1	N-Male IN, 2 x N-Fem OUT	50 W
PDY82	2-Way Yagi	800-960 MHz	10%, <1.5:1	N-Male IN, 2 x N-Fem OUT	50 W
PDY24	4-Way Yagi	70-85 MHz	10%, <1.5:1	N-Male IN, 4 x N-Fem OUT	500 W
PDY34	4-Way Yagi	148-174 MHz	10%, <1.5:1	N-Male IN, 4 x N-Fem OUT	500 W
PDY44	4-Way Yagi	400-520 MHz	10%, <1.5:1	N-Male IN, 4 x N-Fem OUT	500 W
PDY54A	4-Way Yagi	85-100 MHz	10%, <1.5:1	N-Male IN, 4 x N-Fem OUT	500 W
PDY54B	4-Way Yagi	100-118 MHz	10%, <1.5:1	N-Male IN, 4 x N-Fem OUT	500 W
PDYA4	4-Way Yagi	Air 118-136 MHz	10%, <1.5:1	N-Male IN, 4 x N-Fem OUT	500 W
PDY64	4-Way Yagi	520-800 MHz	10%, <1.5:1	N-Male IN, 4 x N-Fem OUT	50 W
PDY84	4-Way Yagi	800-960 MHz	10%, <1.5:1	N-Male IN, 4 x N-Fem OUT	50 W
PDD22	2-Way Dipole	70-85 MHz	10%, <1.5:1	N-Male IN, 2 x N-Fem OUT	500 W
PDDA2	2-Way Dipole	Air 118-136 MHz	10%, <1.5:1	N-Male IN, 2 x N-Fem OUT	500 W
PDD32	2-Way Dipole	148-174 MHz	10%, <1.5:1	N-Male IN, 2 x N-Fem OUT	500 W
PDD42	2-Way Dipole	400-520 MHz	10%, <1.5:1	N-Male IN, 2 x N-Fem OUT	50 W
PDD62	2-Way Dipole	520-820 MHz	10%, <1.5:1	N-Male IN, 2 x N-Fem OUT	50 W
PDD82	2-Way Dipole	800-960 MHz	10%, <1.5:1	N-Male IN, 2 x N-Fem OUT	50 W
PDD24	4-Way Dipole	70-85 MHz	10%, <1.5:1	N-Male IN, 4 x N-Fem OUT	500 W
PDDA4	4-Way Dipole	Air 118-136 MHz	10%, <1.5:1	N-Male IN, 4 x N-Fem OUT	500 W
PDD34	4-Way Dipole	148-174 MHz	10%, <1.5:1	N-Male IN, 4 x N-Fem OUT	500 W
PDD44	4-Way Dipole	400-520 MHz	10%, <1.5:1	N-Male IN, 4 x N-Fem OUT	50 W
PDD64	4-Way Dipole	520-820 MHz	10%, <1.5:1	N-Male IN, 4 x N-Fem OUT	50 W
PDD84	4-Way Dipole	800-960 MHz	10%, <1.5:1	N-Male IN, 4 x N-Fem OUT	50 W

POWER DIVIDERS for Stack Arrays
Connectors determine maximum power

2-Way, 3-Way, 4-Way
Single Stage 10% Bandwidth and
Two Stage 25% Bandwidth
Better than -26 dB Return Loss

ORDER CODE	Type	Freq Range	Bandwidth	Connectors	Power	Download
PD-NN2	2-Way Single Stage	Specify	10%, -26 dB	N-Fem IN, 2 x N-Fem OUT	500 W
PD-NN3	3-Way Single Stage	Specify	10%, -26 dB	N-Fem IN, 3 x N-Fem OUT	500 W
PD-NN4	4-Way Single Stage	Specify	10%, -26 dB	N-Fem IN, 4 x N-Fem OUT	500 W
PD2NN2	2-Way Two Stage	Specify	25%, -26 dB	N-Fem IN, 2 x N-Fem OUT	500 W
PD2NN3	3-Way Two Stage	Specify	25%, -26dB	N-Fem IN, 3 x N-Fem OUT	500 W
PD2NN4	4-Way Two Stage	Specify	25%, -26dB	N-Fem IN, 4 x N-Fem OUT	500 W
PD-716N2	2-Way Single Stage	Specify	10%, -26 dB	7/16" Fem IN, 2 x N-Fem OUT	1 kW
PD-716N3	3-Way Single Stage	Specify	10%, -26 dB	7/16" Fem IN, 3 x N-Fem OUT	1.5 kW
PD-716N4	4-Way Single Stage	Specify	10%, -26 dB	7/16" Fem IN, 4 x N-Fem OUT	2 kW
PD2716N2	2-Way Two Stage	Specify	25%, -26 dB	7/16" Fem IN, 2 x N-Fem OUT	1 kW
PD2716N3	3-Way Two Stage	Specify	25%, -26 dB	7/16" Fem IN, 3 x N-Fem OUT	1.5 kW
PD2716N4	4-Way Two Stage	Specify	25%, -26 dB	7/16" Fem IN, 4 x N-Fem OUT	2 kW
PD-7167162	2-Way Single Stage	Specify	10%, -26 dB	7/16" Fem IN, 2 x 7/16" Fem OUT	2 kW
PD-7167163	3-Way Single Stage	Specify	10%, -26 dB	7/16" Fem IN, 3 x 7/16" Fem OUT	2 kW
PD-7167164	4-Way Single Stage	Specify	10%, -26 dB	7/16" Fem IN, 3 x 7/16" Fem OUT	2 kW
PD27167162	2-Way Two Stage	Specify	25%, -26 dB	7/16" Fem IN, 2 x 7/16" Fem OUT	2 kW
PD27167162	3-Way Two Stage	Specify	25%, -26 dB	7/16" Fem IN, 3 x 7/16" Fem OUT	2 kW
PD27167162	4-Way Two Stage	Specify	25%, -26 dB	7/16" Fem IN, 3 x 7/16" Fem OUT	2 kW
PD-787162	2-Way Single Stage	Specify	10%, -26 dB	7/8" EIA IN, 2 x 7/16" Fem OUT	4 kW
PD-787163	3-Way Single Stage	Specify	10%, -26 dB	7/8" EIA IN, 3 x 7/16" Fem OUT	5 kW
PD-787164	4-Way Single Stage	Specify	10%, -26 dB	7/8" EIA IN, 4 x 7/16" Fem OUT	5 kW
PD2787162	2-Way Two Stage	Specify	25%, -26 dB	7/8" EIA IN, 2 x 7/16" Fem OUT	4 kW
PD2787163	3-Way Two Stage	Specify	25%, -26 dB	7/8" EIA IN, 3 x 7/16" Fem OUT	5 kW
PD2787164	4-Way Two Stage	Specify	25%, -26 dB	7/8" EIA IN, 4 x 7/16" Fem OUT	5 kW
PD-78782	2-Way Single Stage	Specify	10%, -26 dB	7/8" EIA IN, 2 x 7/8" EIA OUT	5 kW
PD-78784	4-Way Single Stage	Specify	10%, -26 dB	7/8" EIA IN, 4 x 7/8" EIA OUT	5 kW
PD278782	2-Way Single Stage	Specify	25%, -26 dB	7/8" EIA IN, 2 x 7/8" EIA OUT	5 kW
PD278784	4-Way Single Stage	Specify	25%, -26 dB	7/8" EIA IN, 4 x 7/8" EIA OUT	5 kW
Cable Sets	We assemble Branch Feeder Cable Sets to your exact requirements. Contact Us...

Download information for Hybrid Couplers

HYBRID COUPLERS
N-FEMALE CONNECTORS, 50 OHM
400-570 MHz at -22 dB, < 1.15:1 VSWR

Constructed from brass and aluminium, these Hybrid Couplers split the input signal between two output ports, or combine two signals while maintaining high isolation between them.

ORDER CODE	Description	Specs
HBC3	Hybrid Coupler, 400-570 MHz at <1.15:1 VSWR, 3 dB, 50 Ohm, 50/50 coupling ratio, N-Female connectors, brass and aluminium, 200 Watts, includes N-Male 5 Watt Dummy Load
HBC6	Hybrid Coupler, 400-570 MHz at <1.15:1 VSWR, 6 dB, 50 Ohm, 75/25 coupling ratio, N-Female connectors, brass and aluminium, 200 Watts, includes N-Male 5 Watt Dummy Load

YAGI STRUT KITS
are now all listed here »

Download details for FLA2000 coaxial power surge protector

COAXIAL POWER SURGE PROTECTION

Download details for NOVARIS coaxial power surge protectors

In the event of a lightning strike, protecting your expensive transmitter from a potentially destructive power surge is obviously an important precaution.

A coaxial power surge protector installed in the cable line will give your transmission equipment the best chance of survival.
A ground earthing kit is vitally important as well.

ORDER CODE	Description	Specs
FLA2000	Coaxial Power Surge Protector, Flange Mount through wall up to 12 mm thick, N-Female to N-Female, 1000 Volt DC sparkover, working frequency up to 1.2 GHz

ORDER CODE	Description	Connectors	Sparkover	Power Rating	Max Freq	Specs
CN-MF-90-2	Novaris Coaxial Power Surge Protector	N-Male/N-Female	90 Volt DC	0-40 Watt	2 GHz
CN-MF-230-2	Novaris Coaxial Power Surge Protector	N-Male/N-Female	230 Volt DC	40-125 Watt	2 GHz
CN-MF-350-2	Novaris Coaxial Power Surge Protector	N-Male/N-Female	350 Volt DC	125-300 Watt	2 GHz
CN-MF-600-2	Novaris Coaxial Power Surge Protector	N-Male/N-Female	600 Volt DC	300-800 Watt	2 GHz
CN-MF-1000-2	Novaris Coaxial Power Surge Protector	N-Male/N-Female	10000 Volt DC	800-1000 Watt	2 GHz
CN-FF-90-2	Novaris Coaxial Power Surge Protector	N-Female/N-Female	90 Volt DC	0-40 Watt	2 GHz
CN-FF-230-2	Novaris Coaxial Power Surge Protector	N-Female/N-Female	230 Volt DC	40-125 Watt	2 GHz
CN-FF-350-2	Novaris Coaxial Power Surge Protector	N-Female/N-Female	350 Volt DC	125-300 Watt	2 GHz
CN-FF-600-2	Novaris Coaxial Power Surge Protector	N-Female/N-Female	600 Volt DC	300-800 Watt	2 GHz
CN-FF-1000-2	Novaris Coaxial Power Surge Protector	N-Female/N-Female	10000 Volt DC	800-1000 Watt	2 GHz

For Surge Protectors with a Mounting Bracket, add '-M' to the order code. For price and availability, Enquire.
In the 2 GHz range, these connectors are also available :
BNC, 7/16 DIN, F-Type, UHF and TNC - For price and availability, Enquire.

ORDER CODE	Description	Connectors	Sparkover	Power Rating	Max Freq	Specs
CN-MF-90-3	Novaris Coaxial Power Surge Protector, Replaceable Gas Tube	N-Male/N-Female	90 Volt DC	0-40 Watt	3 GHz
CN-MF-230-3	Novaris Coaxial Power Surge Protector, Replaceable Gas Tube	N-Male/N-Female	230 Volt DC	40-125 Watt	3 GHz
CN-MF-350-3	Novaris Coaxial Power Surge Protector, Replaceable Gas Tube	N-Male/N-Female	350 Volt DC	125-300 Watt	3 GHz
CN-MF-600-3	Novaris Coaxial Power Surge Protector, Replaceable Gas Tube	N-Male/N-Female	600 Volt DC	300-800 Watt	3 GHz
CN-MF-1000-3	Novaris Coaxial Power Surge Protector, Replaceable Gas Tube	N-Male/N-Female	10000 Volt DC	800-1000 Watt	3 GHz
CN-FF-90-3	Novaris Coaxial Power Surge Protector, Replaceable Gas Tube	N-Female/N-Female	90 Volt DC	0-40 Watt	3 GHz
CN-FF-230-3	Novaris Coaxial Power Surge Protector, Replaceable Gas Tube	N-Female/N-Female	230 Volt DC	40-125 Watt	3 GHz
CN-FF-350-3	Novaris Coaxial Power Surge Protector, Replaceable Gas Tube	N-Female/N-Female	350 Volt DC	125-300 Watt	3 GHz
CN-FF-600-3	Novaris Coaxial Power Surge Protector, Replaceable Gas Tube	N-Female/N-Female	600 Volt DC	300-800 Watt	3 GHz
CN-FF-1000-3	Novaris Coaxial Power Surge Protector, Replaceable Gas Tube	N-Female/N-Female	10000 Volt DC	800-1000 Watt	3 GHz

For power higher than 1000 Watts, please Enquire.

GROUND EARTHING KITS

Ground Earthing Kits are an essential precaution to protect coaxial cable and valuable transmission equipment from destruction in the event of a lightning strike.

For the maximum protection possible, a lightning power surge protector is also recommended.

Download information for Ground Earthing Kits

ORDER CODE	Description	Download
GK7850	Ground Earthing Kit for 7/8" Flexible Cable
GK1250	Ground Earthing Kit for 1/2" Flexible Cable
GK1250SF	Ground Earthing Kit for 1/2" Super Flexible Cable
7859	Ground Earthing Kit for RU400 Low Loss (LMR400) or RG213 Cable

POWER and SWR METER

The Avair Model AV-1000 Power and SWR Meter is for HF, VHF, UHF and 23 cm. This is an insertion type RF wattmeter and can be permanently fitted into a transmission system for continuous monitoring of station working conditions.
It has identical styling with other models in the range and has a large clear meter for easy measurement readings. The unit can be operated without external power, however the built-in lamp for illumination requires an external 13.8 volt DC power supply.
Average or PEP measurements can be accessed at the switch of a button. The AV-1000 is an ideal choice to replace two or three separate meters limited to different bands. Operating instructions are provided with the meter.

ORDER CODE	Description	Specs
AV1000	Avair Model AV-1000 Power and SWR Meter, 1.8-160 MHz, 430-450 MHz, 800-930 MHz, 1240-1300 MHz, 5 Watt, 20 Watt, 200 Watt and 400 Watt power ranges, average or PEP switchable measurements

DUMMY LOADS
UP TO 3 GHz, N-MALE CONNECTOR, 50 OHM

The purpose of a Dummy Load (also known as a Termination Load) is to absorb RF energy and convert it into heat. The dummy load takes the place of an antenna during transmitter testing and adjustment. Other applications where dummy loads are used include hybrid couplers, isolators, circulators, system testing and calibration.

ORDER CODE	Description	Specs
8258	Dummy Load, up to 5 Watts power input and 3 GHz, 50 Ohm, N-Male connector
8259	Dummy Load, up to 25 Watts power input and 3 GHz, 50 Ohm, N-Male connector
8260	Dummy Load, up to 60 Watts power input and 3 GHz, 50 Ohm, N-Male connector

GUY WIRE INSULATOR
is now listed here »

Prevent high voltage from a lightning strike from reaching the ground through guy wires

ORDER CODE	Description	Specs
8769	Guy Wire Insulator, Porcelain, 6 cm x 4 cm x 4 cm, for guy wire up to 7 mm diameter

Download information for Cable Ties and Tape

CABLE TIES and TAPE
are now all listed here »

WARNING SIGNS for RF Hazard Areas are now all listed here »

CDMA POWER DIVIDER RACKS
(Omnification Units)

ORDER CODE	Description	Frequency	VSWR	Connectors	Power	Construction	Specs
3WR PD-850	3-Way CDMA Power Divider Rack	800-900 MHz	<1.2:1	N-Female	50 W	Brass, Copper, Mild Steel, Grey Powder Coat finish
2WR PD-850	2-Way CDMA Power Divider Rack	800-900 MHz	<1.2:1	N-Female	50 W	Brass, Copper, Mild Steel, Grey Powder Coat finish

DCI Frequency Filters distributed by ZCG Scalar

DCI FILTERS
Resolve your interference problems

Distributed in Australia
by ZCG Scalar

TOP

DCI Product	Description	Specs
Bandpass Filters	VHF and UHF bandpass filters from DCI are available in 4-, 6-, 8- or 10-poles, depending on the selectivity required. DCI filters are passive and can be used in both the TX and RX pass. They are DC-grounded on both inputs and outputs for additional lightning protection. The filters come standard with type "N" connectors, with other types of connectors being optional.
Low Pass Filters	Low pass filters are typically used on transmitter outputs to reduce harmonics and broadband noise, and on receiver inputs to reduce fundamental overload from higher frequency transmitters. DCI lowpass filters have extremely low loss (0.1 dB) with an estimated power handling capability of 2 KW.
Broadband Duplexers	DCI broadband duplexers have steeper skirt selectivity than most duplexers on the market and are used where 800 MHz trunking systems coexist with cellular systems. They provide excellent separation between services, reduce broadband transmitter noise and reduce desense.
Multiple-window Filters	Multiple window filters are used where multiple transmit and receive bands exist and there are multiple receivers and transmitters in each band.
Transmitter Combiners	DCI's strength in this market is the design and fabrication of custom devices where your needs are not met by off-the-shelf models. We will work with you to define your specifications and provide custom solutions at reasonable prices. We can provide you with the best balance of isolation and power loss for your application.
Tower-top Amplifiers	Tower-top amplifiers achieve excellent sensitivity by using very low noise (0.6 dB NF) LNA's while maintaining better-than-average intermod immunity through the use of very sharp, low-loss filtering.
Discrete-component Filters	Discrete component filters provide a wider variety of filter types and bandwidths than is attainable with cavities or helical resonators. They can be made in low pass, high pass, bandpass and bandstop versions at almost any frequency and passband width.

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