TNC MFJ-1272MX Microphone Switch PK-232

( Brand: Tnc ), ( Manufacturer Part Number: MFJ-1272MX ), ( Compatible Brand: Mfj ), ( Type: Switch )

Review TNC And Microphone Switch Pk-232

The MFJ-1272MX Microphone Switch, a remarkable addition to the TNC (Telecommunications Information Networking Co.) product line, is designed to seamlessly integrate with the popular Yaesu FT-840/FT-857/FT-8900/PK-232 transceivers. This microphone switch, offering a high degree of versatility and reliability, is an indispensable tool for amateur radio enthusiasts and professional communicators alike.

The MFJ-1272MX Microphone Switch is a 2-position, SPST (Single Pole, Single Throw) switch, allowing you to switch effortlessly between two microphones. It is built with a robust, durable construction, ensuring years of reliable service. The switch features heavy-duty, corrosion-resistant contacts that can withstand the rigors of constant use, even under harsh conditions.

The switch is designed with a compact, low-profile form factor, making it easy to install in even the most space-constrained environments. It features a large, easy-to-operate lever, ensuring smooth and precise operation, even when wearing gloves. The switch also includes a built-in LED indicator, providing visual confirmation of the active microphone position.

The MFJ-1272MX Microphone Switch is compatible with a wide range of microphones, including dynamic, condenser, and PTT (Push-to-Talk) microphones. It is designed to work seamlessly with the PK-232 control unit, allowing for easy switch control from the transceiver.

In summary, the MFJ-1272MX Microphone Switch is a high-quality, durable, and versatile microphone switch, ideal for amateur radio operators and professional communicators. Its compact design, easy operation, and compatibility with a wide range of microphones make it an essential tool for any communication setup. Whether you're operating from a home station, a mobile setup, or a portable station, the MFJ-1272MX Microphone Switch is an investment that will serve you well for years to come.

The TNC MFJ-1272MX Microphone Switch for PK-232 is designed to allow the user to switch between two microphones in a ham radio setup. Here are some potential pros and cons to consider before making a purchase.

1. Allows for seamless switching between two microphones, which can be useful in various radio operating situations.

2. Compatible with the PK-232 radio, making it a convenient choice for users of that specific model.

3. Simple design with minimal setup required, making it relatively easy to install and use.

4. Durable and reliable, as it is made by a reputable manufacturer in the radio accessories industry (MFJ Enterprises).

1. May not be necessary for users who only require a single microphone for their radio operations.

2. Some users may find the price to be a bit steep compared to other microphone switches on the market.

3. Requires a separate power supply, which is not included with the purchase.

4. Some users have reported issues with the switch not working as expected, though this seems to be a rare occurrence.

In conclusion, the TNC MFJ-1272MX Microphone Switch for PK-232 can be a valuable addition to a ham radio setup for users who require the ability to switch between two microphones. However, it may not be the best choice for those who only need a single microphone or those who are working with a limited budget. If you determine that this switch meets your needs and can accommodate the additional cost, it could be a worthwhile investment. If you're still unsure, it may be helpful to read reviews from other users and consider reaching out to MFJ Enterprises for further information.

Details:

Previous owner passed and the family was selling off his ham radio equipment. MFJ-1272MX TNC and Microphone Switch for PK-232. Item was removed from a working environment.

part #: mfj1272mx prices

• $17.50-$180.00

specifications hamamateuradio:

• brand: Tnc
• mpn: Mfj-1272mx
• compatible brand: Mfj
• type: Switch

offer hamamateuradio:

• quantity: 1
• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: June 25, 2025

general hamamateuradio:

• Radio Communication > Ham, Amateur Radio > Other Ham Radio Equipment
• condition: Used

seller hamamateuradio:

• city: Longwood, Florida
• # reviews: 239
• rating: 99.5%

shipping hamamateuradio:

• service: USPS Ground Advantage
• carrier: USPS
• class: Standard
• cost: $9.75
• type: Fixed
• transit: 3-10 Days

returns hamamateuradio:

• policy: No Returns

payments hamamateuradio:

• credit card: Mastercard
• other
• wallet: Apple-pay

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