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HF500/1000 High Power Broadcast Antenna Matching

Our 50 kW and 100 kW Series of Broadcast Antenna Matching Transformers are designed for seamless integration into systems requiring the matching of 200 ohm or 300 ohm open wire feeds to a 50 ohm coaxial feeder.

Key Features:

Efficient Matching: Our transformers ensure smooth matching of open wire feeds to a coaxial feeder, providing reliable and seamless performance.
Broad Band Operation: A major highlight of these transformers is their broad band operation, eliminating the need for ferrite material in the design, resulting in very low loss.
High Power Handling: Choose from our Type HF 500 (50 kW average) or Type HF 1000 (100 kW average) models, depending on your specific power requirements.
Versatile Frequency Range: Enjoy broad band coverage from 3 to 22 MHz, ensuring compatibility across a wide range of frequencies.
All-Weather Operation: Designed for all-weather unprotected operation, ensuring reliability and performance in any environmental condition.

Discover the convenience of small size broad band matching networks with our HF 1000 range, offering 200 or 300 ohm balanced outputs. Upgrade your broadcast antenna system with our reliable and high-performance Broadcast Antenna Matching Transformers, delivering unmatched efficiency and reliability for seamless signal transmission.

Broadband 1.5 – 32 MHz

Very low loss

Heavy duty

All-weather

Specification

Frequency

Input Impedance

Output Impedance

Power

Insertion loss

VSWR

Balance ratio

Load VSWR

Coaxial connectors

Balance terminals

Temperature range

Weight

High voltage protection

Configuration

Data

3 – 22 MHz

50 ohms unbalance

200 ohm or 600 ohm balance

HF500 – 50kW average + 100% broadcast modHF1000 – 100kW average + 100% broadcast mod

Less than 0.1 dB

Less than 1.2:1

Greater than 26 dB

2.5:1 max.

3 1/8” and 6 1/8” EIA

Alumina ceramic M12 thread

-40ºC to +55ºC

450kg gross

Arcing horns and internal static drain

Aluminium tank, silicone oil cooled, pressure relief valve fitted.

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Matching balun transformers

HF100 300/600 High Power Balanced/Balance Matching

Matching transformers

HF500/1000 High Power Broadcast Antenna Matching HF50 Series – 5 kW HF Wide Band Antenna Matching HF4 Series 400 Watt HF Wide Band Antenna Matching HF300 Series – 30 kW HF Wide Band Antenna Matching HF30 Series – 3 kW HF Wide Band Antenna Matching HF200 Series – 20 kW HF Wide Band Antenna Matching HF100 Series – 10 kW HF Wide Band Antenna Matching HF10 Series – 1 kW HF Wide Band Antenna Matching TAS40 – HF Antenna Matching Transformer TAS100 – HF Antenna Matching Transformer TA5 – HF Antenna Matching Transformer TA40 – HF Antenna Matching Transformer TA15 – HF Antenna Matching Transformer TA100 – HF Antenna Matching Transformer HF Series Fixed Station Balun Transformers 5 Port Low Signal Hybrid Splitter 3 Port Low Signal Hybrid Splitter

Measuring transformers

VDC 50/600 ohm Low Power Wide Band Measuring

HF500/1000 High Power Broadcast Antenna Matching

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Looking for a different transformer or balun?