Comet CAT-300 Antenna Tuner Front Panel - Radioworld UK
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Comet radio products

Comet CAT-300 300W Antenna Tuner | Radioworld UK

£269.95
(£224.96 exc. VAT)
£299.00
(£249.17 exc. VAT)
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Product code: COMET CAT300
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Item CostFinance OptionDepositMonthly PaymentsTotal Cost
£299.00
12 Months 14.9% APR
£29.90
£25.77
£339.10
£299.00
18 Months 14.9% APR
£29.90
£17.18
£339.10
£299.00
24 Months 14.9% APR
£29.90
£12.88
£339.10
£299.00
36 Months 14.9% APR
£29.90
£8.59
£339.10
£299.00
48 Months 14.9% APR
£29.90
£6.44
£339.10
£299.00
12 Months 19.5% APR
£29.90
£26.80
£351.48
£299.00
18 Months 19.5% APR
£29.90
£17.87
£351.48
£299.00
24 Months 19.5% APR
£29.90
£13.40
£351.48
£299.00
36 Months 19.5% APR
£29.90
£8.93
£351.48
£299.00
48 Months 19.5% APR
£29.90
£6.70
£351.48

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Comet CAT-300 Antenna Tuner Front Panel - Radioworld UK

Comet CAT-300 300W Antenna Tuner | Radioworld UK


The Comet CAT-300 is a high-quality manual antenna tuner capable of handling up to 300 watts of SSB power. With coverage from 1.8 to 60 MHz, it’s ideal for HF and 6m operations. This tuner features dual coaxial antenna inputs, allowing for quick and easy switching between antennas.

The illuminated cross-needle meter displays both SWR and Power (30W/300W PEP or Average) at a glance, ensuring you're continually operating efficiently and safely. The CAT-300 can match impedances from 10 to 600 Ohms, making it compatible with a wide range of antenna systems.

Key Features:

  • Frequency Coverage: 1.8 – 60 MHz

  • Power Handling: 300W SSB

  • Antenna Ports: 2 x Coax Inputs

  • Impedance Matching Range: 10 – 600 Ohms

  • Meter: Illuminated SWR/Power Cross Needle Display

  • Power Measurement: 30W / 300W Average or PEP

  • Connections: SO239 Input

  • Dimensions: 250 x 93 x 200 mm

Whether you're tuning a dipole, vertical, or multiband antenna, the Comet CAT-300 is a solid, dependable choice for the serious radio amateur.

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