1. Ham, Amateur Radio Communication For Sale
  2. sku: 12501251055857641
  3. EF JOHNSON 4134MS4

EF JOHNSON 4134MS4 Roller Inductor Transmitting Coil Base Long.

4134ms4 Ef Johnson Roller Inductor Transmitting Coil 5 Inches Dia 3 Long. Base Is 10 Inch X 7

( Brand: Ef Johnson ), ( Manufacturer Part Number: 4134MS4 ), ( Type: Coil )

Review EF JOHNSON Roller Inductor Transmitting Coil Inches Dia Long. Base Is Inch

The EF Johnson 4134MS4 Roller Inductor Transmitting Coil Base 10 is a high-performance component designed for radio frequency (RF) applications. This roller inductor, specifically model 4134MS4, is part of EF Johnson's extensive portfolio of radio frequency products.

The inductor is constructed with a carefully engineered design to ensure optimum performance. It features a roller-type construction, which allows for easy and precise adjustments, making it ideal for applications that require fine-tuning. The base of this inductor is designed to securely hold the coil in place, providing stability during operation.

The inductor base can accommodate up to 10 turns of wire, offering a versatile range for various RF applications. The EF Johnson 4134MS4 Roller Inductor Transmitting Coil Base 10 is made with high-quality materials, ensuring durability and reliability even under heavy use.

This inductor is suitable for use in a variety of radio frequency systems, including two-way radios, mobile data terminals, and other wireless communication devices. Its compact design makes it easy to integrate into existing systems or new designs.

In summary, the EF Johnson 4134MS4 Roller Inductor Transmitting Coil Base 10 is a versatile and high-performance component, perfect for RF applications that require precise adjustments and stable operation. Its roller-type construction, base capacity for 10 turns, and high-quality materials make it a reliable choice for professionals in the wireless communication industry.

Product: ef Johnson 4134MS4 Roller Inductor Transmitting Coil Base 10

Pros:

1. High-quality construction: The ef Johnson 4134MS4 is built to withstand harsh environments, making it suitable for outdoor use.

2. Roller design: The roller design of this inductor allows for easy and smooth adjustments, providing precise control over the transmitted signal.

3. Wide frequency range: This inductor can handle a wide frequency range, making it versatile for a variety of applications.

4. Durable contacts: The ef Johnson 4134MS4 features robust contacts that ensure reliable operation and minimal maintenance.

Cons:

1. Price: Compared to some other options in the market, the ef Johnson 4134MS4 may be more expensive.

2. Size: This inductor is relatively large, which may pose a challenge in applications where space is limited.

3. Limited power handling: While suitable for most general applications, the ef Johnson 4134MS4 may not be able to handle high power levels.

Conclusion:

The ef Johnson 4134MS4 Roller Inductor Transmitting Coil Base 10 is a high-quality product suitable for outdoor use and applications requiring precise control over the transmitted signal. Its durable construction and wide frequency range make it a versatile choice. However, potential drawbacks include its higher price point and larger size. If budget and space are not major concerns, the ef Johnson 4134MS4 is a recommended choice for its robust performance and ease of use. If these factors are important, it may be worth considering other, more compact and cost-effective options.

Details:

Base is 10 x 7 ROLLER INDUCTOR TRANSMITTING coil 5 inches dia 3 long.

part #: 4134ms4 prices

  • $33.89-$39.00

specifications hamamateuradio:

  • brand: Ef Johnson
  • mpn: 4134ms4
  • type: Coil

seller hamamateuradio:

  • city: Crescent City, Illinois
  • # reviews: 50
  • rating: 100.0%

returns hamamateuradio:

  • policy: No Returns

general hamamateuradio:

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

shipping hamamateuradio:

  • carrier: USPS
  • service: USPS Ground Advantage
  • transit: 4-9 Days
  • type: Calculated
  • cost: $9.61
  • class: Standard

offer hamamateuradio:

  • best offers: True
  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • started: August 7, 2025

payments hamamateuradio:

  • wallet: Google-pay
  • credit card: Mastercard
  • other
type: coil,
category: electronics > radio communication > ham, amateur radio > ham radio equipment, sku: 12501251055857641,
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2 offers $33.89–$39.00 USD
  • Used. Offer #1 priced at $39.00 + $8.95 shipping estimate = $47.95* total. +$8.95 shipping
  • New. Offer #2 priced at $33.89 + $0.00 shipping estimate = $33.89* total. FREE SHIPPING

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