1. Ham, Amateur Radio Communication For Sale
  2. sku: 6050868105754322
  3. MFJ MFJ-29100H

MFJ MFJ-29100H Balun Quad Delta Loop 2/1

Mfj-29100h Mfj Balun For Quad Or Delta Loop

( Brand: Mfj ), ( Manufacturer Part Number: MFJ-29100H ), ( Type: Balun )

Review MFJ 2/1 Balun Quad Delta Loop

The MFJ-29100H Balun Quad Delta Loop Antenna is a high-performance, versatile antenna system designed for amateur radio enthusiasts. This antenna is a quad loop configuration, which is known for its excellent performance and resistance to interference.

The MFJ-29100H features a balanced feed, thanks to the built-in 4:1 balun. This balun ensures that the antenna system maintains a balanced impedance, reducing the risk of common mode currents and improving the efficiency and performance of the antenna.

The Quad Delta Loop design of this antenna provides excellent broadband coverage, with operation from 1.8 MHz to 30 MHz. This makes it an ideal choice for both HF and VHF/UHF applications. The loops are spaced to minimize mutual coupling, ensuring that each loop functions independently and maximizing the overall gain and efficiency of the antenna.

The MFJ-29100H is easy to install and use. It comes with U-bolts for mounting to a mast or pole, and the loops can be easily adjusted for optimal performance. The antenna is also weather-resistant, with a powder-coated finish that protects it from the elements.

Overall, the MFJ-29100H Balun Quad Delta Loop Antenna is a high-quality, versatile antenna system that offers excellent performance, broadband coverage, and easy installation. It's a great choice for any amateur radio enthusiast looking to improve their station's reception and transmission capabilities.

Pros of the MFJ-29100H Balun Quad Delta Loop Antenna:

1. Wide bandwidth: The MFJ-29100H is a multi-band antenna that covers 1.8 MHz to 54 MHz, making it suitable for various amateur radio bands.

2. Compact design: The quad delta loop design is compact and portable, making it easy to set up and take down.

3. Balun included: The antenna comes with a built-in balun, which helps to isolate the feedline from the antenna, reducing common-mode noise.

4. Easy installation: The MFJ-29100H is easy to install, with no ground radials required.

5. Durable construction: The antenna is made of high-quality materials, including aluminum and stainless steel, making it durable and weather-resistant.

Cons of the MFJ-29100H Balun Quad Delta Loop Antenna:

1. Limited gain: Compared to other types of antennas, the quad delta loop design has a limited gain, which may result in reduced signal strength.

2. Sensitivity to environment: The antenna's performance can be affected by its surrounding environment, such as trees and other structures, which can cause signal loss.

3. Limited frequency coverage: The MFJ-29100H only covers HF bands, which may not be suitable for VHF and UHF operators.

4. Potential for antenna noise: While the built-in balun helps to reduce common-mode noise, the antenna may still produce some noise, which can be heard on the radio.

Conclusion:

The MFJ-29100H Balun Quad Delta Loop Antenna is a compact, portable, and easy-to-install antenna that covers a wide range of HF bands. It is ideal for amateur radio operators who are looking for a simple and easy-to-use antenna that can be set up quickly in various locations. However, its limited gain and sensitivity to the environment may limit its performance in some situations.

Recommendation:

If you are looking for a simple and easy-to-use HF antenna, the MFJ-29100H Balun Quad Delta Loop Antenna is a good option. However, if you require more gain or frequency coverage, you may want to consider other types of antennas, such as a dipole or a Yagi, which may offer better performance. Ultimately, the best antenna for you will depend on your specific needs and circumstances.

Details:

Has a superbly effective 1:1 current balun for transition from balanced element to coaxial line. This is the correct matching balun to get a match your 50 ohm coax from 100 antenna. Mfj says it is good for 1500 watts , but i'm not so sure, looks like would be watts to me. From Mfj blurb - this block transforms 100 ohm loads down to 50 ohms.

Most quad and delta loops have around a 100 ohm impedance.

specifications hamamateuradio:

  • brand: Mfj
  • mpn: Mfj-29100h
  • type: Balun

Offer hamamateuradio:

  • quantity: 1
  • Sold: 0
  • Started: March 22, 2019, 12:07 pm
  • best offer: false
  • bids: 0

Payments hamamateuradio:

  • PayPal

Shipping hamamateuradio:

  • type: Flat
  • handling: 2 days
  • cost: $7.95

Returns hamamateuradio:

  • policy: no returns

General hamamateuradio:

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

Seller hamamateuradio:

  • # feedbacks 03-22-19: 1898
  • city: Savannah, Georgia
  • rating 03-22-19: 100.0%
  • zipcode: 31419

Ratings:

  1. Quick response, good communication, pleasure doing business with. Thanks! 03-21-19
  2. Great transaction !! AA 03-14-19
  3. recieved fine 03-14-19
  4. Excellent Buyer! Fast Payment A 03-19-19
  5. Nice Radio ! Packed Well ! Thanks !! 03-18-19
type: balun,
category: electronics > ham, amateur radio > ham radio equipment, sku: 6050868105754322,
Review#1 Quick response, good communication, pleasure doing business with. Thanks! ()
Review#2 Great transaction !! AA ()
Review#3 recieved fine ()
Review#4 Excellent Buyer! Fast Payment A ()
Review#5 Nice Radio ! Packed Well ! Thanks !! ()
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