1. Ham, Amateur Radio Communication For Sale
  2. sku: 11348413213218672
  3. HEATHKIT 85-131

HEATHKIT 85-131 Rf Driver Circuit Board Repair HW-101 Parts/repair

Hw-101 Heathkit 85-131 Vintage Rf Driver Circuit Board #85-131 From A For Parts/repair

( Brand: Heathkit ), ( Manufacturer Part Number: 85-131 ), ( Type: Ham Radio Transceiver )

Review HEATHKIT Vintage Rf Driver Circuit Board #85-131 From Parts/repair

The Heathkit 85-131 RF Driver Circuit Board (HW-101) is a crucial component for any DIY radio enthusiast or electronics repair enthusiast. This product is a high-quality circuit board designed specifically for use in the Heathkit SB-200, a popular solid-state amplifier from the 1960s.

The HW-101 RF Driver Circuit Board is a key component in the amplifier's RF driver stage, responsible for providing the necessary amplification to the output stage. It features a class AB design, which provides a good balance between linearity and efficiency, making it suitable for a wide range of RF frequencies.

The board is populated with a variety of components, including transistors, capacitors, and resistors. The transistors are typically high-power, NPN devices, chosen for their ability to handle high current and power levels. The capacitors and resistors are carefully selected to provide the necessary impedance matching and biasing for the transistors.

The board is well-designed and constructed with high-quality materials. The PCB itself is made of high-temperature, FR-4 material, ensuring resistance to thermal stress and providing a stable base for the components. The board is also plated with a thick layer of copper, ensuring reliable electrical connections and reducing the risk of corrosion.

The HW-101 RF Driver Circuit Board is a valuable addition to any electronics workbench. Whether you're looking to repair an existing SB-200 amplifier, or you're building one from scratch, this board is an essential component. Its high-quality construction and reliable performance make it a must-have for any serious electronics enthusiast.

Pros of buying Heathkit 85-131 RF Driver Circuit Board (HW-101) for parts/repair:

1. Availability of Spare Parts: If you're working on a vintage Heathkit radio or other equipment, this RF driver circuit board can be a valuable resource for replacement parts.

2. Cost-Effective: Buying used or refurbished components can be a more budget-friendly option compared to purchasing new ones.

3. Historical Interest: Heathkit was a popular brand in the amateur radio community, and owning original Heathkit parts can be appealing to collectors or history enthusiasts.

Cons of buying Heathkit 85-131 RF Driver Circuit Board (HW-101) for parts/repair:

1. Quality and Reliability: Used components may have been in storage for a long time, which could lead to potential damage or degradation. Also, the component may not work as well as a brand-new one.

2. Compatibility Issues: The RF driver circuit board may not be compatible with your specific Heathkit model or other components you're using.

3. Limited Support: Heathkit is no longer in business, so finding technical support or documentation for older parts can be challenging.

Conclusion:

Buying the Heathkit 85-131 RF Driver Circuit Board (HW-101) for parts or repair can be a cost-effective and interesting option, especially for hobbyists or those working on vintage Heathkit equipment. However, it's important to consider the potential issues with quality and compatibility and to research thoroughly before making a purchase. If the part is in good condition and compatible with your equipment, it can be a valuable addition to your repair arsenal. If you're unsure, it may be worth considering purchasing a new RF driver circuit board or exploring alternative options.

Details:

FOR HW-101,1 SB.

part #: 85131 prices

  • $15.97-$95.00

specifications hamamateuradio:

  • brand: Heathkit
  • mpn: 85-131
  • type: Ham Radio Transceiver

returns hamamateuradio:

  • policy: No Returns

payments hamamateuradio:

  • credit card: Discover
  • wallet: Google-pay
  • other

general hamamateuradio:

  • Radio Communication > Ham, Amateur Radio > Ham Radio Transceivers
  • condition: For parts or not working

shipping hamamateuradio:

  • class: Expedited
  • cost: $15.35
  • carrier: USPS
  • transit: 4-11 Days
  • service: USPS Priority Mail
  • type: Calculated

seller hamamateuradio:

  • # reviews: 682
  • rating: 100.0%
  • city: Calabash, North Carolina

offer hamamateuradio:

  • sold: 0
  • started: January 10, 2025
  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home
type: ham radio transceiver,
category: electronics > radio communication > ham, amateur radio > ham radio transceivers, sku: 11348413213218672,
Heathkit 85-131 Is Similar To:
  • (36.8% similar) Tested and working - very good condition has a few minor scuffs, hardly noticeable. Free priority shipping...(October 10th, 2017)
  • (35.3% similar) Cosmetically it shows minimal use. Check photos for cosmetic condition. Unit is untested, but I have sold many vintage electronics from the previous owner of this item and everything was working. Unit does power own and I did not see any flickering or fluctuation with the light...(April 30th, 2017)
  • (35.9% similar) Nice part have other one see separate listing...(November 3rd, 2018)
  • (28.4% similar) 5 inches diameter and long has 4 taps. Coil is wound on a ceramic form believed to be from a Heathkit multi-band amateur radio transmitter that used two 6146 tubes. Used Heathkit indicator mounted on two Johnson no conical ceramic standoffs...(March 23rd, 2018)
  • (35.3% similar) Breaking, removing or tampering with warranty seals will void any stated guarantee right to return item. Khz Sb filter for the HW-5400 transceiver. We combine shipping whenever possible. This item is unused in original box with instruction sheet. For multiple item purchasing, move items to your cart...(July 27th, 2018)
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  • (33.8% similar) The part number is, reflecting dual-primary winding that allows operation on either 117 or 234 vac. This transformer is also used in the HP-23 series power supplies for heath ham transceivers such as SB-101 and hw shown pictures, it good physical condition. Up for buying is a power transformer taken...(March 27th, 2018)
  • (13.9% similar) Non-concealable, non-returnable happy buying. Some of the items will include: gasometers monochromatic stages linear tracks x-ray diffraction cameras translations flexed stage accessories optical assembly parts crystallography powder Ginger images collators Gandalf Laue and tons for all above ...(September 11th, 2018)
  • (41.8% similar) Same 80-10M performance as the other driver module 1 suffix that I listed and sold. Heres a fully operational SB-104 rf driver module that's ready to install and use. I'm installing a 500 watt power amplifier module design in place of the original heath modules - there is nothing wrong with this ...(March 4th, 2018)
  • (20.2% similar) ...(March 5th, 2015)
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5 offers $15.97–$95.00 USD
  • Used. Offer #1 priced at $24.95 + $11.35 shipping estimate = $36.30* total. This specific model is designed for HF band communication, making it ideal for connecting with other amateur radio enthusiasts across the radio frequency spectrum. The Heathkit -6 RF driver board is a crucial component for a functioning ham radio transceiver.+$11.35 shipping
  • Like New. Offer #2 priced at $15.97 + $5.97 shipping estimate = $21.94* total. Heathkit HO 13 Schematic. Heathkit xc-6 schematic.+$5.97 shipping
  • New. Offer #3 priced at $95.00 + $8.95 shipping estimate = $103.95* total. In 99% of the cases, only a few parts were replaced, instead of a full and proper restoration job. A proper restoration must replace all electrolytic capacitors on all boards.+$8.95 shipping
  • New. Offer #4 priced at $44.99 + $0.00 shipping estimate = $44.99* total. Electrolytic capacitors radial and axial. New from Scotty's Sled Shed is the Heathkit HW-100 and Restoration Component Kit.FREE SHIPPING
  • Used. Offer #5 priced at $32.95 + $8.75 shipping estimate = $41.70* total. +$8.75 shipping

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