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Call 0345 2300 599The Yaesu M100 features a hybrid design integrating both a high-quality Condenser and Dynamic element.
The Condenser Microphone Element produces greater overall frequency response - with clear and crisp audio characteristics - while the Dynamic Microphone Element delivers enhanced low and mid-range frequency response. A set of one-touch buttons on the microphone base enable the two microphone elements to be used independently or in combinations to create the most favorable sound quality for each person’s unique voice characteristics.
Built-in Low-Cut (cut-off at 340Hz, -6dB/octave) and High-Cut (cut-off at 2kHz, -6dB/octave) controls shape the low/ high frequency responses enabling changes to be made in the transmitted audio characteristics, according to user’s preference and operating conditions.
The supplied TBC - Treble Boost Cowling (shown above left) further enhances the voice response attributes in the important 1,000 – 1,500 Hz range, in order to develop a penetrating signal with a condensed and specific texture. The PTT key actuates three Air-Cylinder Tubes, which afford a smooth and comfortable keystroke – free of a hard “click”. The incorporation of a magnetic switch ensures long-life and stable operation. The highly visible ON AIR LED Indicator clearly informs the user when the PTT circuit is active. The supplied microphone cable can be used to provide power to the M-100 simply by connecting with compatible Yaesu HF transceivers*. Current Yaesu HF radio owners can immediately start using this new microphone as an exciting and valuable addition to their current ham radio operation. Whether it’s for wider-range audio with more presence or focused energy to cut through the pile-ups, the M-100 is an exceptional station asset.
Supplied with: Microphone cable, Treble Boost Cowling (shown above right), Operating Manual and Warranty Card
* We will post a list of compatible Yaesu transceivers shortly.
Specifications
Microphone Element: Dynamic and Condenser
Supply Voltage: DC 5.0 V ± 10%
Frequency Range: 30-17000 Hz.
Sensitivity: -60 dB (1 kHz, 0 dB = 1 V/1 Pa)
Impedance: 600 Ohms
Dimensions: 5 x 11 x 5.4 inches (126x280x137mm)
Weight: 2 lbs. (910 g).
Shipping & Delivery
We offer UK and international delivery services, including next working day and selected weekend options for eligible orders. Available services, prices and estimated delivery times are displayed at checkout.
Delivery Information
Delivery options depend on the parcel's size, weight, contents and destination. Express and weekend services are subject to availability and cut-off times. Oversized or exceptionally heavy items may require a specialist delivery quotation.
Returns & Cancellations
To arrange a return, please contact ML&S or complete our returns form. You may also exercise your statutory right to cancel by email or another clear statement, without completing the form.
Changed Your Mind?
Under the Consumer Contracts Regulations 2013, most purchases made online or by telephone can be cancelled within 14 days of receipt.
You must notify us of your cancellation within this period and return the goods within a further 14 days.
Please handle all goods with care. Returned items must be in a resaleable condition, complete with their original packaging, and all supplied accessories.
You may inspect goods as you would in a shop. Handling beyond what is necessary to inspect them may result in a lawful deduction for diminished value.
Exceptions
Modified Equipment & Reversal Charges
Additional return conditions may apply to equipment modified at the customer's request, including wideband transmit or receive modifications.
ML&S may charge a reasonable fee to reverse physical modifications and restore the equipment to its original factory specification. Any such charge will be agreed in advance and deducted from your refund.
Custom-Made Cable Assemblies
Coaxial cable assemblies manufactured to a customer's specifications are excluded from the 14-day return policy and are non-refundable unless faulty.
Software & Labour Charges
Labour and modification charges requested by the customer are non-refundable once the work has been completed.
Computer software may only be returned under the 14-day return policy if it remains sealed and unopened.
Return Postage Charges
Customers are responsible for the direct cost of returning unwanted or incorrectly ordered goods, where permitted by law. You may arrange your own suitable return postage or use one of our optional prepaid services.
Standard Parcels
Royal Mail Return Label
£5.95
Per parcel
For eligible standard-sized parcels, subject to Royal Mail restrictions. Free collection included.
Larger Parcels
DPD Return Label
£7.95
Per parcel
For larger or heavier parcels and any shipments with batteries.
Collection Service
DPD Collection
£25.00
Per parcel
Available upon request for eligible addresses, subject to availability.
Prepaid return charges will be confirmed before booking and deducted from your refund.
These prices apply to eligible UK mainland returns. Oversized items, specialist products and returns from other destinations may require a separate quotation. Estimated return costs will be disclosed before purchase.
Faulty or Incorrectly Supplied Goods
Return postage charges do not apply to faulty, damaged or incorrectly supplied goods returned under statutory rights. ML&S will arrange a free return in these circumstances.
Refunds
Refunds are processed without undue delay following receipt and inspection of returned goods, and no later than 14 days after we receive goods returned under statutory cancellation rights.
Refunds will be issued to the original payment method. Any prepaid return postage charges or lawful deductions for diminished value will be itemised.
Warranty Terms & Conditions
New Equipment Warranty
Minimum 2-Year Warranty
All new products supplied by ML&S carry a minimum two-year warranty against manufacturing defects, excluding batteries, which are covered by separate warranty terms.
Some manufacturers provide extended warranties, such as the three-year warranty available on eligible Yaesu equipment. Any additional coverage is subject to the manufacturer's terms and conditions.
Our workshop may assess and repair faulty equipment on site or refer it to the manufacturer or an authorised service centre where necessary.
Warranty exclusions may include batteries, normal wear and tear, accidental damage, misuse and unauthorised modifications, as specified in the applicable warranty terms.
All warranties are provided in addition to your statutory consumer rights against ML&S, which are not limited by the warranty period.
International Returns & Warranty
Unless otherwise stated, ML&S warranty servicing is carried out in the UK. International customers must contact us before returning goods to confirm shipping and customs requirements.
International customers are responsible for return postage unless the goods are faulty and ML&S has been notified within a reasonable time.
ML&S accepts no responsibility for additional charges resulting from incorrectly completed customs documentation. Any additional duties charged to ML&S as a result will be billed to the customer before return of the goods.
Need Help With a Return?
Our team can assist with returns, postage arrangements, modifications and warranty claims.
Nothing in these terms excludes or limits your statutory consumer rights.

