MFJ

MFJ

MFJ Enterprises, founded in 1972 by Martin F. Jue, is a manufacturer of a broad range of products for the amateur radio industry. They specialize in station accessories, such as antenna tuners and antenna switching equipment. MFJ now manufactures more amateur radio products than any other company in the world.

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  1. MFJ-2400 PACKET MODEM, 2400 PBS, ADD-ON BOARD

    Excl. Tax: £19.96 Incl. Tax: £23.95

    PACKET MODEM, 2400 PBS, ADD-ON BOARD

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  2. MFJ-2912 BALUN, WALL-MOUNT ISOLATION BALUN

    Excl. Tax: £41.62 Incl. Tax: £49.95

    BALUN, WALL-MOUNT ISOLATION BALUN

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  3. MFJ-2919BP BALUN, BEAD, 4:1 1.8-30MHZ, BINDING POST

    Excl. Tax: £41.62 Incl. Tax: £49.95

    BALUN, BEAD, 4:1 1.8-30MHZ, BINDING POST

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  4. MFJ-2919WM BALUN, BEAD, 4:1 1.8-30MHZ, WALL MOUNT, 1.5KW

    Excl. Tax: £45.79 Incl. Tax: £54.95

    BALUN, BEAD, 4:1 1.8-30MHZ, WALL MOUNT, 1.5KW

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  5. MFJ-2920WM BALUN, BEAD, 9:1 1.8-30MHZ, WALL MOUNT, 1.5KW

    Excl. Tax: £74.96 Incl. Tax: £89.95

    BALUN, BEAD, 9:1 1.8-30MHZ, WALL MOUNT, 1.5KW

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  6. MFJ-911 BALUN/UNBAL, 4:1 CURRENT, 160-10M, 300 W

    Excl. Tax: £23.29 Incl. Tax: £27.95

    BALUN/UNBAL, 4:1 CURRENT, 160-10M, 300 W

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  7. MFJ-911H BALUN/UNBAL, SWITCHABLE, 1:1 OR 4:1, 10-160M, 300W

    Excl. Tax: £32.46 Incl. Tax: £38.95

    BALUN/UNBAL, SWITCHABLE, 1:1 OR 4:1, 10-160M, 300W

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  8. MFJ-912 REMOTE BALUN BOX, W9INN

    Excl. Tax: £64.96 Incl. Tax: £77.95

    REMOTE BALUN BOX, W9INN

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  9. MFJ-913 BALUN, CURRENT, 4:1, 160-10M, 300W

    Excl. Tax: £27.46 Incl. Tax: £32.95

    BALUN, CURRENT, 4:1, 160-10M, 300W

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  10. MFJ-917 BAL. LINE ADAPTOR, BAL TO UNBAL, 1.8-30MHZ

    Excl. Tax: £27.46 Incl. Tax: £32.95

    BAL. LINE ADAPTOR, BAL TO UNBAL, 1.8-30MHZ

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  11. MFJ-918 BALUN, 1:1, 1.8-30MHZ, 1.5KW

    Excl. Tax: £23.29 Incl. Tax: £27.95

    BALUN, 1:1, 1.8-30MHZ, 1.5KW

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  12. MFJ-918WM BALUN, BEAD, 1:1 1.8-30MHZ, WALL MOUNT, 1.5KW

    Excl. Tax: £24.96 Incl. Tax: £29.95

    BALUN, BEAD, 1:1 1.8-30MHZ, WALL MOUNT, 1.5KW

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  13. MFJ-919 BALUN, CURRENT, 4:1, 160-10M, LEGAL PWR

    Excl. Tax: £55.79 Incl. Tax: £66.95

    BALUN, CURRENT, 4:1, 160-10M, LEGAL PWR

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  14. MFJ-2911 BALUN, HF/6M, BOOM-MOUNTED YAGI BALUN

    Excl. Tax: £39.96 Incl. Tax: £47.95

    BALUN, HF/6M, BOOM-MOUNTED YAGI BALUN

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  15. MFJ-1129 DC OUTLETS, 10 ANDERSON PL, 1 HI BP, 2 LI BP

    Excl. Tax: £105.79 Incl. Tax: £126.95

    DC OUTLETS, 10 ANDERSON PL, 1 HI BP, 2 LI BP

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  16. MFJ-43 TNC/1278 REAL TIME CLOCK

    Excl. Tax: £9.96 Incl. Tax: £11.95

    TNC/1278 REAL TIME CLOCK

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  17. MFJ-45B TNC/1278 128K RAM IC ONLY

    Excl. Tax: £29.96 Incl. Tax: £35.95

    TNC/1278 128K RAM IC ONLY

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  18. MFJ-45C TNC/1278 512K RAM IC ONLY

    Excl. Tax: £98.29 Incl. Tax: £117.95

    TNC/1278 512K RAM IC ONLY

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  19. MFJ-47A TNC2 MAILBOX MEMORY BOARD/ 32K

    Excl. Tax: £49.12 Incl. Tax: £58.95

    TNC2 MAILBOX MEMORY BOARD/ 32K

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  20. MFJ-47B128K RAM PACKET MAILBOX EXPANSION BOARD TNC

    Excl. Tax: £69.12 Incl. Tax: £82.95

    128K RAM PACKET MAILBOX EXPANSION BOARD TNC

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  21. MFJ-47C TNC2 MAILBOX MEM. BOARD W/ 512K

    Excl. Tax: £147.46 Incl. Tax: £176.95

    TNC2 MAILBOX MEM. BOARD W/ 512K

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  22. MFJ-726 PLUG-IN AUDIO FILTER FOR MFJ-90XX CW QRP XCEIVER

    Excl. Tax: £46.62 Incl. Tax: £55.95

    PLUG-IN AUDIO FILTER FOR -90XX CW QRP XCEIVER

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  23. MFJ-80 MEMORY EXPANSION KIT FOR 492

    Excl. Tax: £20.79 Incl. Tax: £24.95

    MEMORY EXPANSION KIT FOR 492

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  24. MFJ-1104 POWER POLE DC OUTLET, 1IN 4 OUT

    Excl. Tax: £29.12 Incl. Tax: £34.95

    POWER POLE DC OUTLET, 1IN 4 OUT

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  25. MFJ-1106 POWER POLE DC OUTLET, 1IN 6 OUT

    Excl. Tax: £32.46 Incl. Tax: £38.95

    POWER POLE DC OUTLET, 1IN 6 OUT

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