New

Yaesu M-90MS Kit Microphone

€165.00
incl. VAT plus shipping €138.66

In stock, shipped in 1 to 2 days.

SKU
M-90MS

Top Features

  • Wide frequency response 30 - 17000 Hz
  • Excellent modulation
  • For studio microphone boom (not included)

Supply Scope

  • M-90MS Microphone
  • Cable with PTT, RJ-45 plug

Technical description M-90MS

Dynamic microphone with frequency response optimised for speech. An additional high-pass filter reduces the low frequencies from approx. 340 Hz by 6 dB per octave. A built-in isolation transformer provides complete galvanic isolation and results in clean, hum-free modulation.

The permanently attached cable has an integrated PTT button, the plug to the radio is of the RJ-45 type, so this microphone fits directly to all Yaesu transceivers with RJ-45 socket. To use the M-90MS with other Yaesu transceivers with a round 8-pin microphone jack, the optional adapter SCU-53 is required.


The M-90MS has a forward directivity which is enhanced by the pop shield. This reduces ambient noise and only the speaker in front of the microphone is transmitted.

Application description M-90MS

The M-90MS table microphone complements the Yaesu transceiver with an accessory that is easy to use and outstanding in modulation quality. Whether for the long QSO with the neighbour, or for the DX QSO with the rare station, the M-90MS provides a pleasant and clearly understandable modulation.

As a kit, the M-90MS is ideally suited for radio amateurs who operate a special studio microphone boom at the radio table. The cable fits all Yaesu transceivers with RJ-45 socket, an optional adapter is available for the round 8 pin microphone socket.

Technical Data
Product Name M-90MS
Supply Voltage 5V +-10%
Supply Voltage [V] 5 V
Suitable for FT-817
FT-818
FT-450D
FT-857
FT-891
FT-897
FT-991
Brand Yaesu
Microphone Impedance 600
Type of microphone Dynamic
Frequency Response 30 - 17000 Hz
Microphone Sensitivity -60 dB (@1 kHz, 0 dB=1V/1Pa)
Connector RJ-45 (8 pin)
Documentation Languages EN
Weight [kg] 0.53 kgs

Yaesu (Japan) not only supplies excellent transceivers for shortwave and VHF, but also rightly very popular accessories. The M-90MS positions itself as a microphone for demanding radio amateurs who do more than just occasional SSB. For simpler requirements, the M-70 is available, and for the most demanding needs in terms of voice quality, equaliser, etc., there is the M-100 or M-1 reference microphone from Yaesu. For users looking for a table microphone, the M-90 is also available as the M-90D with its own base and PTT.

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