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  3. MOTOROLA MRF475

MOTOROLA MRF475 Power Transistor Radio Nos Cb Rf Ham

Mrf475 Motorola 1 Nos Rare 1977 Gold Rf Ham Cb Radio Power Transistor Final

( Brand: Motorola ), ( Model: MRF475 ), ( Part Type: Radio ), ( Country Of Manufacture: United States )

Review MOTOROLA Power Transistor Final Gold Radio Rare Nos Cb Rf Ham

The MRF475 Power Transistor is a vintage component that harks back to the golden age of radio technology, specifically the year 1977. This transistor was originally used in Motorola's CB (Citizen's Band) radios and Ham (Amateur Radio) equipment, making it a crucial piece for communication enthusiasts during that era.

The MRF475 is a NPN (Negative-Positive-Negative) power transistor, which means it has three terminals: the collector, emitter, and base. It operates on a collector-emitter voltage range of 10V to 15V and can handle a collector current of up to 4.5A. The transistor's maximum power dissipation is 120W, making it suitable for high-power applications.

The MRF475 is renowned for its robust construction, with a TO-3 package that ensures excellent heat dissipation. It also features a high-frequency cutoff of around 1MHz, making it ideal for use in RF (Radio Frequency) applications. The transistor's high gain and fast switching capabilities make it a popular choice for amplifier circuits, particularly in radio transmitters and receivers.

In terms of specifications, the MRF475 has a maximum collector-emitter voltage of 50V, a maximum collector-emitter saturation voltage of 0.2V, and a maximum collector-emitter breakdown voltage of 150V. Its maximum collector-base voltage is 30V, and its maximum collector-base current is 15mA.

Whether you're a collector of vintage electronics, an amateur radio enthusiast, or a DIY electronics hobbyist, the MRF475 Power Transistor is a must-have component in your toolkit. Its rich history, robust construction, and versatile specifications make it a valuable addition to any electronics project.

Pros of buying a MRF475 Power Transistor Radio:

1. Vintage Appeal: The MRF475 Power Transistor Radio is a vintage piece from the 1970s, which adds a unique and nostalgic charm to its ownership.

2. Durable Construction: The transistor radio is known for its robust construction, making it a reliable device that can withstand regular use.

3. Affordable: Compared to modern radios or transistor radios of similar quality, the MRF475 is relatively affordable, making it a cost-effective option.

4. Portable: Its small size and battery-powered design make the MRF475 a highly portable device, making it easy to carry around and listen to radio stations on the go.

Cons of buying a MRF475 Power Transistor Radio:

1. Limited Functionality: The MRF475 is a vintage radio, which means it has limited functionality compared to modern radios. It does not support Bluetooth, FM, or digital radio, and its sound quality may not be as clear as modern devices.

2. Limited Battery Life: While the radio is portable, its battery life may not be as long as modern devices, which can be a drawback for those who use the radio frequently.

3. Limited Compatibility: The MRF475 is a vintage device, which means it may not be compatible with modern power sources or accessories.

Conclusion:

If you are a collector of vintage technology or enjoy the unique charm of vintage radios, the MRF475 Power Transistor Radio is a great option. Its durability, portability, and affordability make it a reliable and cost-effective choice. However, if you are looking for modern features such as Bluetooth or FM radio, or require a device with a longer battery life, you may want to consider a more modern radio.

Recommendation:

If you are looking for a vintage radio that offers a unique and nostalgic charm, the MRF475 Power Transistor Radio is a great option. However, if you are looking for modern features or a device with a longer battery life, you may want to consider a more modern radio. Ultimately, the decision to buy the MRF475 Power Transistor Radio depends on your personal preferences and needs.

Details:

They are used in many radios such as the stoner pro 40, as they are the original stronger version of the 2sc2312 transistor like the net 236. I package very well and very protected. I do not have a tester so they are sold as is, but these are all new old stock, never used, never soldered, so they are most likely all fine.

They are 16w 20w rf power for 27mhz Sb side band. I reserve the right not to ship to certain locations.

Good luck, and happy buying.

These are the most rugged and nicest sounding of this type of transistor very smooth, not harsh, and very resilient.

part #: mrf475 prices

  • $34.18-$40.00

specifications radiparaccessori:

  • brand: Motorola
  • model: Mrf475
  • part type: Radio
  • country of manufacture: United States

General radiparaccessori:

  • Business & Industrial > Electrical & Test Equipment > Electronic Components > Semiconductors & Actives > Transistors
  • condition: New other see details
  • in stock: Yes

Payments radiparaccessori:

  • PayPal

Offer radiparaccessori:

  • # bids: 0
  • # Sold: 0
  • quantity: 16
  • Started: March 22, 2016, 5:50 pm
  • best offer: false

Returns radiparaccessori:

  • policy: no returns

Ratings:

  1. Fast Payment. Excellent Customer. Thank You! 03-14-16
  2. Excellent seller! I would deal with this individual again any time! 03-14-16
  3. Fabulous seller, great camera and lens, perfect transaction. AAAAA 03-21-16
  4. Seller was very helpful when was having issues processing my payment. A++ 03-05-16
  5. Great customer - thank you for shopping with ShanghaiMagicBox !! 02-26-16

Shipping radiparaccessori:

  • cost: $15.0
  • type: Flat
  • handling: 1 days

Seller radiparaccessori:

  • zipcode: 90210
  • city: Beverly Hills, California
part type: radio, country of manufacture: united states,
category: electronics > electronic components > semiconductors & actives > transistors, sku: 4812188840067131,
Review#1 Fast Payment. Excellent Customer. Thank You! ()
Review#2 Excellent seller! I would deal with this individual again any time! ()
Review#3 Fabulous seller, great camera and lens, perfect transaction. AAAAA ()
Review#4 Seller was very helpful when was having issues processing my payment. A++ ()
Review#5 Great customer - thank you for shopping with ShanghaiMagicBox !! ()
Motorola MRF475 Is Similar To:
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2 offers $34.18–$40.00 USD
  • Used. Offer #1 priced at $40.00 + $0.00 shipping estimate = $40.00* total. FOR SALE MOTOROLA RF FINAL TRANSISTOR MRF 475 FOR CB RADIO .UNIDEN HR 2510 EMPEROR TS 5010 HARD TO FIND USED .PULL FROM WORKING RADIO .HR 2510.FREE SHIPPING
  • New – Open box. Offer #2 priced at $34.18 + $29.95 shipping estimate = $64.13* total. Most images show the actual item unless manufacturer images are used.+$29.95 shipping

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