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  3. HEATHKIT 404-M202P23

HEATHKIT 404-M202P23 Cw Crystal Filter Module 404-202 SB-300 SB-301

404-m202p23 Heathkit Cw Crystal Filter Module

( Brand: Heathkit ), ( Part Type: Filter Module )

Review HEATHKIT Cw Crystal Filter Module

The Heathkit CW Crystal Filter Module 404-M202P23 is a high-quality component designed for amateur radio enthusiasts and hobbyists. This module is specifically designed to enhance the clarity and signal quality of CW (continuous wave) communications.

The 404-M202P23 is a dual-filter module, capable of accommodating both SB-300 and SB-301 crystal filters. Each filter slot offers a frequency range of 1.8 to 29.7 MHz, making this module highly versatile for various amateur radio applications.

The module is meticulously constructed using high-grade materials to ensure durability and longevity. The crystal filters themselves are renowned for their ability to eliminate unwanted noise and interference, resulting in crystal-clear audio transmissions.

The 404-M202P23 is easy to install and use, with clear markings and a user-friendly design. It fits seamlessly into any Heathkit receiver or transceiver that supports SB-300 or SB-301 crystal filters.

In summary, the Heathkit CW Crystal Filter Module 404-M202P23 is an essential tool for any amateur radio enthusiast looking to enhance the clarity and quality of their CW communications. Its dual-filter capability, versatile frequency range, and robust construction make it an excellent investment for hobbyists and professionals alike.

Pros of buying a 404-M202P23 Heathkit CW Crystal Filter Module:

1. High-quality construction: Heathkit is known for producing high-quality, durable electronics. This filter module is no exception and is built to last.

2. Wide frequency range: The filter module covers a wide frequency range of 1.8 MHz to 54 MHz, making it suitable for a variety of amateur radio applications.

3. Easy to install: The filter module is easy to install and can be used with various transmitter and receiver configurations.

4. Cost-effective: Compared to buying individual filters, this module is a more cost-effective solution for amateur radio operators.

Cons of buying a 404-M202P23 Heathkit CW Crystal Filter Module:

1. Limited to crystal filter technology: The filter module uses crystal filter technology, which may not provide the same level of performance as other types of filters, such as ceramic or SAW filters.

2. Limited bandwidth: Crystal filters have limited bandwidth, which may result in some signal distortion or loss of signal strength.

3. Requires precise tuning: Crystal filters require precise tuning to achieve optimal performance, which may require additional equipment and expertise.

Conclusion:

The 404-M202P23 Heathkit CW Crystal Filter Module is a high-quality, cost-effective solution for amateur radio operators looking to improve their transmitter or receiver performance. While it has some limitations, such as limited bandwidth and the need for precise tuning, its wide frequency range and easy installation make it a valuable addition to any amateur radio setup.

Recommendation:

If you are an amateur radio operator looking to improve your transmitter or receiver performance, the 404-M202P23 Heathkit CW Crystal Filter Module is a worthy consideration. Its high-quality construction, wide frequency range, and cost-effectiveness make it a great value for the money. However, if you require a filter with a wider bandwidth or more precise tuning, you may want to consider other options.

Details:

The example picture shows installation in donor SB-301 receiver, which it worked well screw opposite PC board was added.

This filter is in excellent physical condition as shown the pictures, where electrical parameters are also. A previous owner of this filter fabricated bracket included and shown that enables use with the SB-301 receiver note, however, doing so requires drilling an extra hole in chassis.

part #: 404-m202p23 price

  • $2300.00

specifications powesupplipar:

  • brand: Heathkit
  • part type: Filter Module

General powesupplipar:

  • in stock: Yes
  • condition: Used
  • consumer electronics > radio communication > partsaccessories > power supplies parts accessories

Payments powesupplipar:

  • PayPal

Ratings:

  1. Fast shipping, Great packaging, Great communication, Great, Awesome Amp!! 02-01-17
  2. Thank you for an easy, pleasant transaction. Excellent buyer.. 01-30-17
  3. Fantastic!sounds awesome, Well packaged and timely. Thumbs up!! Thanks 02-02-17
  4. Thank you for an easy, pleasant transaction. Excellent buyer.. 02-04-17
  5. Thanks for your purchase with NewOldSounds 01-30-17

Shipping powesupplipar:

  • type: Calculated
  • cost: $3.21
  • handling: 3 days

Offer powesupplipar:

  • Started: February 13, 2017, 8:00 pm
  • bids: 0
  • min. bid: $49.00
  • quantity: 1
  • Sold: 0
  • best offer: false

Returns powesupplipar:

  • policy: no returns

Seller powesupplipar:

  • city: San Jose, California
  • zipcode: 95128
part type: filter module,
category: electronics > radio communication > power supplies parts accessories, sku: 553540485401291,
Review#1 Fast shipping, Great packaging, Great communication, Great , Awesome Amp!! ()
Review#2 Thank you for an easy, pleasant transaction. Excellent buyer. A . ()
Review#3 Fantastic!sounds awesome, Well packaged and timely. Thumbs up!! Thanks ()
Review#4 Thank you for an easy, pleasant transaction. Excellent buyer. A . ()
Review#5 Thanks for your purchase with NewOldSounds ()
Heathkit SB-300 Is Similar To:
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  • (59.7% similar) Came with an HW-104 station I recently purchased and appears to never have been installed. Heathkit 400HZ cw filter that appears to be for the HW-104 SB-104 series of rigs. That's about all I can tell you it. All used equipment is sold as-is and guaranteed to be in condition stated within this. ...(October 30th, 2017)
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  • (47.1% similar) This filter is a 3395 khz Sb filter with a 1 khz band pass and is part number it checks out fine on my spectrum analyzer...(May 14th, 2015)
  • (32.9% similar) I took the cover off just to get a visual inspection. Unit is untested and sold as is. All of the switches and pots work smoothly...(June 4th, 2015)
  • (68% similar) From the estate of a deceased ham radio operator. Untested item being sold as is...(February 21st, 2016)
  • (46.5% similar) This is a Heathkit SBA Sb crystal filter. If this is done any other way then it will greatly delay the shipping time. This will allow me to improve my process. If this is done any other way then it can greatly delay the shipping time. This should work in the Heathkit sb 301, 303, 310, 401, 101, etc...(September 24th, 2015)
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1 offer $2300.00 USD
  • Used. Offer #1 priced at $2300.00 + $150.00 shipping estimate = $2450.00* total. - Power cable. Is working on all bands.+$150.00 shipping

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