MFJ MFJ-1040B Deluxe Rf Preselector

( Brand: Mfj ), ( Model: 1040B ), ( Type: Manual ), ( Bundle Listing: No )

Review MFJ Deluxe Rf Preselector

The MFJ-1040B Deluxe RF Preselector is an essential tool for any serious radio enthusiast or ham operator. This device is designed to improve the performance of your transceiver by selectively filtering out unwanted radio frequency interference, thereby enhancing the signal-to-noise ratio and improving overall reception quality.

The MFJ-1040B is a broadband preselector, capable of operating between 1.8 and 30 MHz. It features a high-quality, high-Q tuning inductor that provides excellent filtering characteristics, allowing it to effectively remove narrowband interference such as that caused by nearby transmitters or even household appliances.

The preselector is housed in a rugged, aluminum enclosure that is both lightweight and durable. It features a large, easy-to-read, backlit LCD display that shows the current frequency, as well as the preselector's attenuation level. The attenuation level can be adjusted in 1 dB steps using the rotary control on the front of the unit.

The MFJ-1040B is also equipped with a passive antenna tuner, which allows it to match the impedance of your antenna to your transceiver, improving efficiency and reducing the risk of damage to your equipment. The tuner is adjustable over a wide range of frequencies and impedances, making it suitable for use with a variety of antenna types.

The MFJ-1040B Deluxe RF Preselector is easy to install and use, with a simple plug-and-play design that requires no external power supply. It is compatible with a wide range of transceivers, including those from Icom, Kenwood, Yaesu, and more.

In summary, the MFJ-1040B Deluxe RF Preselector is a high-quality, versatile tool for improving the performance of your radio equipment. Its broadband filtering capabilities, large LCD display, and passive antenna tuner make it an excellent choice for any ham operator or radio enthusiast.

1. Improves Receiver Performance: The MFJ-1040B is designed to improve the performance of your radio receiver by reducing noise and interference, allowing you to hear weaker signals more clearly.

2. Broadband Coverage: It offers a broadband coverage of 1.8 to 30 MHz, which makes it suitable for various frequency bands and modes.

3. Easy to Install: The MFJ-1040B is easy to install and requires no modifications to your existing equipment.

4. Durable Construction: The unit is built with durable materials that can withstand harsh environmental conditions.

5. Affordable: Compared to other RF preselectors on the market, the MFJ-1040B is relatively affordable.

1. Limited Adjustability: The MFJ-1040B does not offer much adjustability, which might limit its effectiveness for some users.

2. May Affect Transmitter Performance: Some users have reported that the MFJ-1040B can affect transmitter performance, depending on the setup.

3. Might Require Tuning: Some users have reported that the MFJ-1040B might require tuning to work optimally.

The MFJ-1040B Deluxe RF Preselector is a good choice for those looking to improve their receiver performance without breaking the bank. Its broadband coverage and durability make it a versatile and reliable option. However, its limited adjustability and potential impact on transmitter performance are factors to consider. If you're willing to spend more for more adjustability, you might want to explore other options. But if you're on a budget and looking for a simple solution to improve your receiver performance, the MFJ-1040B is a good choice.

If you're looking for an affordable and reliable RF preselector, the MFJ-1040B Deluxe RF Preselector is a good option. However, it's recommended to do some research and consider your specific needs before making a purchase. You might also want to consider reading reviews from other users to get a better understanding of its performance in various setups.

Details:

Should work, been in storage for about 5 years, worked fine before that. Thanks - Jesse.

Mfj model 1040B deluxe rf pre selector ii no cracks, maybe a few scratches, dents, dusty. Probably wont. Buyer will need to seek for a power supply and antenna cable hookups.

Overall, in mint, working condition.

Used it for shortwave and 11 meter work.

specifications speakepar:

• brand: Mfj
• model: 1040b
• type: Manual
• bundle listing: No

Ratings:

1. Great communication. A pleasure to do business with. 03-29-18
2. Awesome ! A PLEASURE to deal with!!: 04-19-18
3. Great communication. A pleasure to do business with. 05-06-18
4. Good buyer, prompt payment, valued customer, highly recommended. 04-22-18
5. Good buyer, prompt payment, valued customer, highly recommended. 04-28-18

Offer speakepar:

• best offer: false
• bids: 0
• quantity: 1
• min. bid: $9.95
• Sold: 0
• Started: May 7, 2018, 2:12 pm

Seller speakepar:

• city: Sheffield, Pennsylvania
• zipcode: 16347

Returns speakepar:

• policy: no returns

Shipping speakepar:

• cost: $8.0
• handling: 5 days
• type: Flat

Payments speakepar:

• PayPal

General speakepar:

• in stock: Yes
• consumer electronics > radio communication > partsaccessories > speakers
• condition: Used

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