MFJ-415B is a plug-in CW adaptor for MFJ-9440 and MFJ-9420.
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MFJ Enterprises

MFJ-415B is a plug-in CW adaptor for MFJ-9440 and MFJ-9420.

£0.00
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£55.96
(£46.63 exc. VAT)
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Product code: MFJ-415B
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Item CostFinance OptionDepositMonthly PaymentsTotal Cost
£55.96
12 Months 14.9% APR
£5.60
£4.82
£63.46
£55.96
18 Months 14.9% APR
£5.60
£3.21
£63.46
£55.96
24 Months 14.9% APR
£5.60
£2.41
£63.46
£55.96
36 Months 14.9% APR
£5.60
£1.61
£63.46
£55.96
48 Months 14.9% APR
£5.60
£1.21
£63.46
£55.96
12 Months 19.5% APR
£5.60
£5.02
£65.78
£55.96
18 Months 19.5% APR
£5.60
£3.34
£65.78
£55.96
24 Months 19.5% APR
£5.60
£2.51
£65.78
£55.96
36 Months 19.5% APR
£5.60
£1.67
£65.78
£55.96
48 Months 19.5% APR
£5.60
£1.25
£65.78

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MFJ-415B is a plug-in CW adaptor for MFJ-9440 and MFJ-9420.

MFJ-415B is a plug-in CW adaptor for MFJ-9440 and MFJ-9420.


The MFJ-415B Plug-in CW Adaptor is specifically created to be compatible with the MFJ-9440 and MFJ-9420 transceivers. This CW module is a crucial tool for DXers, enabling them to engage in CW operations efficiently. Offering semi-QSK break-in functionality enhances the user experience by providing a sidetone for better control and feedback during transmissions.

With the MFJ-415B Plug-in CW Adaptor, DXers can enjoy seamless CW operation with the MFJ-9440 and MFJ-9420 transceivers. This essential accessory enables semi-QSK break-in functionality and incorporates a sidetone feature. This combination enhances the overall user experience, making it easier for operators to communicate effectively with CW.

In conclusion, the MFJ-415B Plug-in CW Adaptor is a valuable addition for users of the MFJ-9440 and MFJ-9420 transceivers, especially for DXers. By providing semi-QSK break-in functionality and a sidetone feature, this CW module improves the efficiency and user experience of CW operations. Its compatibility and enhanced functionality make it a must-have tool for amateur radio enthusiasts.

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