tapicThe TA series of transformers are rugged and lightweight, ideal for inclusion in transportable HF antenna systems. Combinations of power rating and impedance transformation ratio provide the antenna designer with a wide selection of units to complement most antenna configurations.

  • Broad band 1.5 to 32 MHz
  • Power – 50 Watt to 1 kW
  • Lightweight fibreglass body
  • Transportable application

The transformers are housed in extremely strong fibre glass bodies, hermetically sealed with low loss resin and suitable for any environment. The input coaxial connector is protected within the specially formed body and the transformer itself is grounded as an added protection against static and lightning induced EMF’s. A spigoted version, type TAS, is available for use with the SMC range of masts.

Balance Impedance for TA and TAS Series

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TA5
av. power: 50 Watt i/p imp: 50 Ohm unbalance
50 OhmTA5-55
75 OhmTA5-57
200 OhmTA5-520
300 OhmTA5-530
370 OhmTA5-537
450 OhmTA5-545
600 OhmTA5-560
800 OhmTA5-580

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TA15
av. power: 150 Watt i/p imp: 50 Ohm unbalance
50 OhmTA15-55
75 OhmTA15-57
200 OhmTA15-520
300 OhmTA15-530
370 OhmTA15-537
450 OhmTA15-545
600 OhmTA15-560
800 OhmTA15-580

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TA40
av. power: 400 Watt i/p imp: 50 Ohm unbalance
50 OhmTA40-55
75 OhmTA40-57
200 OhmTA40-520
300 OhmTA40-530
370 OhmTA40-537
450 OhmTA40-545
600 OhmTA40-560
800 OhmTA40-580

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TA100
av. power: 1kW i/p imp: 50 Ohm unbalance
50 OhmTA100-55
75 OhmTA100-57
200 OhmTA100-520
300 OhmTA100-530
370 OhmTA100-537
450 OhmTA100-545
600 OhmTA100-560
800 OhmTA100-580

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TAS40
av. power: 400 Watt i/p imp: 50 Ohm unbalance
50 OhmTAS40-55
75 OhmTAS40-57
200 OhmTAS40-520
300 OhmTAS40-530
370 OhmTAS40-537
450 OhmTAS40-545
600 OhmTAS40-560
800 OhmTAS40-580

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TAS100
av. power: 1kWi/p imp: 50 Ohm unbalance
50 OhmTAS100-55
75 OhmTAS100-57
200 OhmTAS100-520
300 OhmTAS100-530
370 OhmTAS100-537
450 OhmTAS100-545
600 OhmTAS100-560
800 OhmTAS100-580

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Technical Specification

Frequency 1.6 – 32 MHz
Input Impedance 50 Ohm unbalanced
Output Impedance See above
Average Power 50 W, 150 W, 400 W, 1 kW
Max Peak 4 X Average power
VSWR Less than 1.3 : 1
Max. load VSWR 3 : 1
Insertion loss Less Than 0.25 dB
Balance ratioGreater than 26 dB
Temperature range -40ºC to +70ºC
Connectors BNC, N, UHF, C
ConfigurationFibre glass body Stainless Steel arms (chemically blackened).Low loss resin fill. Epoxy paint finish.