Yaesu RA040480A release knob sub assembly – Radioworld UK
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Yaesu Amateur Radios & Transceivers

Yaesu RA040480A Release Knob Sub Assembly (Replaces RA026900A & RO137550) | Radioworld UK

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£13.00
(£10.83 exc. VAT)
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Product code: RA040480A
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Item CostFinance OptionDepositMonthly PaymentsTotal Cost
£13.00
12 Months 14.9% APR
£1.30
£1.12
£14.74
£13.00
18 Months 14.9% APR
£1.30
£0.75
£14.74
£13.00
24 Months 14.9% APR
£1.30
£0.56
£14.74
£13.00
36 Months 14.9% APR
£1.30
£0.37
£14.74
£13.00
48 Months 14.9% APR
£1.30
£0.28
£14.74
£13.00
12 Months 19.5% APR
£1.30
£1.16
£15.28
£13.00
18 Months 19.5% APR
£1.30
£0.78
£15.28
£13.00
24 Months 19.5% APR
£1.30
£0.58
£15.28
£13.00
36 Months 19.5% APR
£1.30
£0.39
£15.28
£13.00
48 Months 19.5% APR
£1.30
£0.29
£15.28

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Yaesu RA040480A release knob sub assembly – Radioworld UK

Yaesu RA040480A Release Knob Sub Assembly (Replaces RA026900A & RO137550) | Radioworld UK


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The Yaesu RA040480A Release Knob Sub Assembly is a genuine Yaesu replacement part, officially superseding the earlier RA026900A release knob (catch) and RO137550 spring.

Yaesu has combined these two previously separate components into a single sub-assembly, simplifying installation and ensuring correct fit, tension, and long-term reliability. The RA040480A is now the current approved replacement supplied by Yaesu UK and should be used in all repairs where the original RA026900A and RO137550 parts were specified.

This part is suitable for repairs to compatible Yaesu transceivers, including the FT-8900R, where the release knob and spring mechanism is required. Supplied as a brand new genuine Yaesu UK spare, this component ensures factory-correct operation and avoids compatibility issues associated with aftermarket alternatives.

Key Features

  • Genuine Yaesu spare part

  • Current part number: RA040480A

  • Supersedes:

    • RA026900A release knob (catch)

    • RO137550 spring

  • Combined release knob sub-assembly

  • Official Yaesu UK supply via Radioworld

  • Correct fit and factory specification

Compatibility

  • Yaesu FT-8900R
    (Other compatible models may apply – check service documentation)

Condition Notes

  • Brand new genuine Yaesu part

  • Supplied as complete sub-assembly

  • Ready for direct installation

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