MFJ MFJ-1272B Tnc Microphone Switch

( Brand: Mfj ), ( Manufacturer Part Number: MFJ-1272B ), ( Type: Tnc/microphone Switch )

Review MFJ Model Tnc microphone

The MFJ-1272B TNC Microphone Switch from MFJ Enterprises is a versatile and reliable device designed to enhance your amateur radio operating experience. This switch allows you to seamlessly switch between multiple microphones, ensuring clear and uninterrupted communication with your fellow hams.

The MFJ-1272B is a 4-position TNC Microphone Switch, which means it can accommodate up to four different microphones. It is built with high-quality components, ensuring durability and reliability, even under heavy use. The switch is easy to operate, with a simple lever mechanism that allows you to quickly switch between microphones.

One of the standout features of this switch is its compatibility with TNC (Terminal Node Controller) radios. TNCs are devices that allow digital communication over amateur radio frequencies, and the MFJ-1272B is specifically designed to work with them. This makes it an excellent choice for digital mode operators.

The MFJ-1272B is also equipped with a built-in relay, which ensures that the correct microphone is always active, eliminating any potential for feedback or interference. The relay is rated for a high current, ensuring that even high-power microphones will function properly.

The switch is also designed with user convenience in mind. It has a small footprint, making it easy to mount in even the tightest of spaces. It also has a robust, powder-coated metal housing that is both durable and attractive, ensuring it will look good in any shack.

In conclusion, the MFJ-1272B TNC Microphone Switch is a must-have for any amateur radio operator who uses TNC radios and wants to ensure clear and uninterrupted communication. Its high-quality construction, ease of use, and compatibility with TNC radios make it an excellent choice for any ham looking to upgrade their radio setup.

The MFJ-1272B TNC (Terminal Node Controller) and Microphone Switch is a device commonly used in amateur radio communications. It allows for automatic switching between different microphones and digital communications, and also provides TNC functionality for digital modes like PSK31, RTTY, and others.

1. Automatic Microphone Switching: The device can automatically switch between connected microphones, which can be particularly useful in multi-operator situations or when using a headset and a hand microphone.

2. TNC Functionality: The MFJ-1272B provides TNC functionality for digital communications, allowing you to use various digital modes in your amateur radio operations.

3. Flexible Configuration: The device can be configured to meet your specific needs, including adjusting the time delay between microphone switches and setting up different TNC settings for each connected microphone.

4. Compact Size: The MFJ-1272B is a small and compact device, making it easy to integrate into your amateur radio station without taking up too much space.

1. Limited Compatibility: The MFJ-1272B may not be compatible with all radio transceivers or software, so it's important to check the specifications before purchasing.

2. Complex Setup: While the MFJ-1272B is highly customizable, the setup process can be complex and may require some technical knowledge.

3. Potential for Interference: The automatic microphone switching feature can sometimes cause interference between connected microphones, especially if they are not properly isolated.

Overall, the MFJ-1272B TNC and Microphone Switch is a useful device for amateur radio operators who use multiple microphones or digital communication modes. Its automatic microphone switching and TNC functionality make it a versatile addition to any amateur radio station. However, it's important to carefully consider its limitations and potential drawbacks before making a purchase. If you are comfortable with the setup process and have the necessary equipment, the MFJ-1272B can be a valuable addition to your amateur radio setup.

Details:

Heres an MFJ-1272B tnc microphone switch in good shape check the pics. Shipping included Cronus.

part #: mfj-1272b prices

• $10.00-$22.99

specifications hamamateuradio:

• brand: Mfj
• mpn: Mfj-1272b
• type: Tnc/microphone Switch

Returns hamamateuradio:

• policy: no returns

Seller hamamateuradio:

• rating 11-03-18: 100.0%
• zipcode: 41080
• # feedbacks 11-03-18: 1039
• city: Petersburg, Kentucky

Offer hamamateuradio:

• quantity: 1
• Started: November 3, 2018, 4:56 pm
• Sold: 0
• best offer: false
• bids: 0

General hamamateuradio:

• in stock: Yes
• Ham, Amateur Radio > Other Ham Radio Equipment
• condition: Used

Payments hamamateuradio:

• PayPal

Ratings:

1. Quick response and fast payment. Perfect! THANKS!! 10-18-18
2. Great communication. A pleasure to do business with. 10-24-18
3. Fast communication, fast shipping. Thanks for help on item. 10-21-18
4. Thank you for your order. Its a pleasure to do business with you. 10-25-18
5. Prompt Pay, thank you for buying from R L Electronics! 10-15-18

Shipping hamamateuradio:

• type: Calculated
• handling: 2 days

Mfj MFJ-1272B Is Similar To:

• 1261 Mfj Microphone Radio Switch (58.6% similar) MFJ-1261 microphone radio switch. Includes one Mfj pin round. I do not have the one MFJ-5397MX 8 pin modular radio cable for this unit. Same as the MFJ-1263 but has one microphone inputs and two radio output. Comes with the united Mfj 5398 cable. The unit has scratches and wear marks. Ships via USPS...(November 22nd, 2017)
• 1270x Mfj Tnc (46.2% similar) These sell for, so heres your chance to get one at a discount. So to combat the shipping cost increase I am raising my costs. That's just honest business in my opinion. Problems with the item you bought contact me. Brand new, removed from box but never used. A note on any buyer issues. A note on ...(February 8th, 2018)
• 1272b Mfj Mic-tnc Switch (72% similar) Has audio-in and speaker jacks. Just plug this pre-wired cable switch box into your rigs microphone connector and tnc you're ready-to-go no more hunting for hard-to-find connectors wiring up complicated cables. Works with hf, vhf, and uhf radios 8 pin microphone connectors including ken wood, icon, ...(April 8th, 2017)
• 1700-c Mfj Position Antenna Transceiver Switch (44.4% similar) In essence, this Mfj model 1700C switch has never been used, nor any device ever connected to it. Ham station. By utilizing this antenna transceiver, you can switch up-to 6 transceivers to different connected antennas just selecting the assigned connection rotary switches. Equally important, any ...(January 6th, 2019)
• 1hz-1300mhz Mfj Radio Shack Model 22-305 (39.4% similar) I am a one person operation and will answer all inquiries in as timely manner possibly can. If there is not a price listed on the item, means I intend to let offer run completion so please do ask me end early, that unfair other buyers. Radio shack model frequency counter. I strive to have all my ...(December 25th, 2016)
• 2270 Mfj Packet Tnc Firmware (29.6% similar) Drive it to the post office, or ups store. Mfj 2270 tnc firmware prom up for bid is a packet ax. Wait in line. I am not a big company that gets break on shipping, just one man army trying to keep the lights. And yes, sorry to say, my car uses gas. So that is the handling part of my offers. I plugged...(June 8th, 2017)
• 9440x Mfj Meter Ssb Travel Radio With Microphone (32.4% similar) This is a used piece of equipment. Copy of the manual, small power cord and microphone included. Provides semi-SK break-in and side tone. Shipping times will vary if going out of the country. Transceiver and accessories easily fit in a small bag. Turn on your new Mfj Sb transceiver and you'll marvel...(January 20th, 2019)
• Mfj-1020c Mfj Active Antenna Model Plus (52.3% similar) He was a ham radio enthusiast. I inherited this piece of equipment from my late uncle. I only opened the item up to put in a new battery, has since been closed back. As such, I'm selling this as-is since I don't know if some special feature functions or not in unit. Minor wear, but nothing that ...(March 6th, 2017)
• Mfj-1172 Mfj Remote Ac Controller Switch 0650619018189 (52.5% similar) Compact 3w x 4h 2/1 8d inches. New old stock, in original box and packaging, unused. Don't let your radio get stuck on transmit or have computer locked up when operating remotely. 5 CDC to 12VDC. The MFJ-1172 remote ac on off switch controller 110VAC - turn or your rig and accessories remotely with ...(November 5th, 2018)
• Mfj-1251 Mfj Universal Microphone Adapter Conversion Box Ham Radio Amateur (34% similar) Very good used condition. Here is a real handy gadget, the MFJ-1251 will convert any 8-PIN to modular plug or connector...(July 15th, 2018)
• Mfj-1263 Mfj Microphone Control Center So2r (49.3% similar) This offer is for an Mfj microphone control center. Allows switching to microphones between two radios. I only have one hf radio so its of no use to me. Includes unit only, no cables or other accessories...(March 2nd, 2017)