Icom
Icom SM-30 Desktop Microphone
Best desktop microphone for amateur radio enthusiasts seeking clear voice transmission.
Elevate your radio communications with the Icom SM-30 Desktop Microphone. Engineered for exceptional clarity, it features a sensitive electric condenser element and an integrated low-cut filter to minimize background noise. This microphone is ideal for amateur radio enthusiasts and broadcasting, offering optimized voice characteristics for SSB and FM transmissions. Its stable desktop design, flexible goose-neck, and convenient PTT controls ensure comfortable and effective operation. The SM-30 provides a professional audio solution for Icom base station transceivers, delivering crisp and articulate voice reproduction for all your communication needs.
$192.04
Owner Satisfaction
4.5
/ 5
Category Rank
284
/ 1072
#284 in Communication Radio Accessories
Price vs Category Average
+92%
Above average
Microphone Type
Desktop Electric Condenser
/ Desktop Electric Condenser
Who it's for
- Operators seeking clear, professional-grade voice transmission
- Users needing comfortable, hands-free operation for long sessions
- Hams working in environments with significant background noise
Who should skip it
- Owners of non-Icom radio equipment
- Users with older radios lacking compatible bias voltage
- Budget-conscious buyers satisfied with standard hand microphones
Performance breakdown
Audio Clarity
Condenser element delivers crisp, articulate voice reproduction for high-quality transmissions.
Ergonomic Design
Flexible goose-neck and stable base ensure comfortable operation during long sessions.
Noise Suppression
Integrated low-cut filter effectively minimizes background noise for cleaner signal output.
System Integration
Seamless plug-and-play compatibility with a wide range of Icom transceivers.
Build Durability
Sturdy metal construction provides a reliable foundation for daily base station use.
Control Versatility
Convenient PTT lock switches allow for hands-free operation during extended broadcasts.
Key Specs
Microphone Type
Desktop Electric Condenser
Compatibility
ICOM ham and avionics radios (e.g., IC-78, IC-718, IC-7100, IC-7200, IC-7410, IC-7600, IC-7700, OC-9100, A220, IC-7300, IC-7400, IC-756PROIII, IC-7800, IC-9100, IC-910H)
Feature
Selectable low-cut filter
Goose-neck design
Connector Type
8-pin round metal connector
PTT and PTT lock switches
Voice characteristics optimized for SSB and FM
Adjustable microphone output level via trimmer
Features
- Desktop design for stable placement
- Low-cut filter for enhanced audio clarity
- Optimized for SSB and FM voice
- Flexible goose-neck for optimal positioning
- Convenient PTT and PTT lock switches
- Condenser element for detailed sound
- Seamless integration with ICOM radios
- Adjustable output level
What customers say
This desktop microphone earns high praise, especially from Icom transceiver users, focusing on superior audio quality and ergonomic design. Operators consistently report clear, articulate transmissions, noting a significant upgrade over standard handheld units. The heavy, stable base and flexible gooseneck allow for comfortable, precise positioning during extended use. A built-in low-cut filter helps manage background noise effectively. While the investment is premium, users find the performance and reliability within the Icom ecosystem justify the cost. Its specialized nature means appeal is focused, but satisfaction within that niche remains exceptionally high.
Know before you buy
The SM-30 is compatible with most Icom base station transceivers that utilize an 8-pin round metal connector. Supported models include the IC-7300, IC-7100, IC-7600, IC-7800, and many others in the amateur and avionics lines.
No, the SM-30 does not require an external power source. It draws the necessary 5V DC power directly from your connected Icom transceiver through the microphone cable.
The integrated low-cut filter helps reduce unwanted low-frequency background noise and rumble. This results in clearer, more articulate voice reproduction, which is particularly beneficial when operating in SSB or FM modes.
Yes, the SM-30 features an adjustable output level that can be fine-tuned via a trimmer located on the base of the unit. This allows you to calibrate the microphone's gain to match your specific voice characteristics and transceiver settings.
Yes, the microphone is mounted on a flexible goose-neck, allowing you to easily adjust the height and angle for optimal positioning while sitting at your desk.
While it does not support voice-activated transmission (VOX), it does feature a convenient PTT lock switch. This allows you to keep the microphone keyed for extended transmissions without needing to hold the button down.
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$192