HEATHKIT IN-3137 Resistance Box Ham Radio

( Brand: Heathkit ), ( Manufacturer Part Number: IN-3137 ), ( Type: Resistor Substitution Box ), ( Country/region Of Manufacture: United States )

Review HEATHKIT Vintage 3137 Resistance Substitution Box Ham Radio Test Equipment

The Heathkit 3137 Resistance Box is a versatile and essential tool for any ham radio enthusiast or electronics hobbyist. This high-quality resistance box, manufactured by Heathkit, is designed to provide a wide range of standard resistances for various applications.

The Heathkit 3137 Resistance Box features 36 individual 1/4-watt resistors, each with a value ranging from 1 ohm to 10 megohms. The resistors are color-coded for easy identification, with the first two bands indicating the resistance value and the third band indicating the tolerance. The box also includes a 10-turn potentiometer for adjusting resistances, making it a great tool for calibration and other applications where precise resistance values are required.

The Heathkit 3137 Resistance Box is built to last, with a sturdy metal case that protects the resistors from damage. The box is also equipped with a removable cover, making it easy to access and replace the resistors as needed. The box has a clear, easy-to-read label on the front, indicating the value of each resistor, which is a useful feature for quick reference.

The Heathkit 3137 Resistance Box is a must-have tool for any ham radio enthusiast or electronics hobbyist. It is a reliable and versatile tool that can be used for a wide range of applications, from building and repairing ham radio equipment to testing and calibrating electronic circuits. With its durable construction, wide range of standard resistances, and easy-to-use design, the Heathkit 3137 Resistance Box is an excellent investment for any electronics enthusiast.

1. High-quality components: Heathkit is known for using high-quality components in their products, ensuring durability and reliability.

2. Easy assembly: The kit comes with clear instructions, making it easy for beginners to assemble and use the resistance box.

3. Versatile: The resistance box can be used for a variety of ham radio projects, making it a versatile tool for hobbyists.

4. Educational: Building the resistance box from scratch can help you learn more about electronics and circuitry, making you a more knowledgeable ham radio operator.

1. Time-consuming: Building the kit can be time-consuming, especially for someone who is not familiar with electronics.

2. Expensive: While the kit is relatively affordable compared to other ham radio equipment, the cost of the components and the time spent assembling the box may add up.

3. Limited functionality: Compared to pre-built resistance boxes, the Heathkit 3137 may have limited functionality.

If you are a beginner in ham radio and looking to learn more about electronics, the Heathkit 3137 Resistance Box can be a great investment. Its high-quality components and clear instructions make it an easy-to-use tool for building and testing circuits. However, if you are looking for a more functional and pre-built resistance box, there may be other options available at a lower price point.

If you are a beginner in ham radio and looking to learn more about electronics, the Heathkit 3137 Resistance Box can be a great investment. It provides a hands-on learning experience and is easy to use, making it a great tool for building and testing circuits. However, if you are looking for a more functional and pre-built resistance box, you may want to consider other options that may be more cost-effective and have more features.

Details:

In fact, each position has a solid detente.

Or, if one is so inclined, all resistors could be replaced with 5 values. I cleaned the switch contacts with exit to assure each position works properly. The case measures 6 x 3 inches and is in good condition with no cracks or chips.

This unit uses 1 watt, 10 resistors however, most settings are beyond the tolerance. 96 up for sale is a Heathkit resistance sub box that I am selling parts or refurbishment. One has the option of using this sub box as is actual resistance can be verified with a Dem.

part #: in3137 prices

• $15.00-$38.12

specifications hamamateuradio:

• brand: Heathkit
• mpn: In-3137
• type: Resistor Substitution Box
• country/region of manufacture: United States

Payments hamamateuradio:

• PayPal

Seller hamamateuradio:

• zipcode: 01880
• city: Wakefield, Massachusetts

Shipping hamamateuradio:

• handling: 3 days
• type: Calculated

General hamamateuradio:

• consumer electronics > radio communication electronics > ham amateur radio communication
• in stock: Yes
• condition: For parts or not working

Returns hamamateuradio:

• policy: no returns

Ratings:

1. Well packaged/Received in good conditionskkn 08-25-17
2. As described. Well packed. Fast shipping> 08-27-17
3. super fast shipping easy transaction 09-24-17
4. Thank you for an easy, pleasant transaction. Excellent buyer. A 09-09-17
5. Well packed and fast shipping 09-25-17

Offer hamamateuradio:

• Sold: 0
• bids: 0
• Started: September 27, 2017, 8:01 pm
• min. bid: $9.95
• quantity: 1
• : true
• best offer: false

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