GENERAL ELECTRIC CWD-21-AAX Power Dynamotor Keyer Supply Military Unit 121 WW2

( Brand: General Electric ), ( Part Type: Supply ), ( Country/region Of Manufacture: United States )

Review GENERAL ELECTRIC Ww2 Power Dynamotor Keyer Navy 121 Supply Vintage Military Unit

The WW2 Power Dynamotor Keyer CWD-21-AAX 121 is a vintage military-grade telegraph keyer, a device that was instrumental in sending Morse code messages during the World War II era. This keyer, specifically the CWD-21-AAX 121 model, is a testament to the engineering prowess of its time.

The Keyer is designed with a robust and durable construction, built to withstand the harsh conditions of combat. The housing is made of sturdy metal, which not only provides protection but also ensures the keyer's longevity. The keyer lever, a critical component, is designed for smooth and precise operation, allowing for accurate Morse code transmission.

The Power Dynamotor Keyer CWD-21-AAX 121 is powered by a dynamotor, a type of electric motor that can both generate and use electrical power. This feature was particularly beneficial in military contexts, where power sources were often limited or unstable. The keyer can operate independently, making it a self-sufficient device for sending Morse code messages.

The keyer is equipped with a series of adjustable settings, allowing for fine-tuning of the Morse code speed and spacing. This feature enables operators to send messages at a pace that suits their comfort and the specific requirements of the situation.

In addition, the keyer features a built-in relay, which can control other electrical devices, such as radios or lights. This feature was a significant advantage in the field, as it allowed operators to control multiple devices with a single keyer, reducing the need for additional equipment.

The WW2 Power Dynamotor Keyer CWD-21-AAX 121 is more than just a telegraph keyer; it's a piece of history that offers a glimpse into the past. It's a tool that played a crucial role in communication during a time of war, and its use today serves as a reminder of the ingenuity and resourcefulness of the past.

1. Historical Significance: This keyer is a vintage piece from World War 2, making it a collectible item for history enthusiasts and radio hobbyists.

2. Durability: Built to withstand harsh military conditions, the Dynamotor Keyer is known for its robustness and longevity.

3. Unique Operation: The keyer operates using an electromagnet and a drum, providing a unique and satisfying operating experience compared to modern electronic keyers.

4. Potential for Restoration: With the right knowledge and resources, the keyer can be restored to its original working condition, offering a rewarding project for those interested in electronics and radio technology.

1. Limited Functionality: Compared to modern keyers, the Dynamotor Keyer has limited features and capabilities, such as lack of adjustable speed or automatic tuning.

2. Complexity: The keyer's mechanical operation and lack of user manuals can make it challenging for beginners to understand and operate effectively.

3. Maintenance and Repair: The keyer's aging components can be difficult to find or replace, requiring specific skills and resources for maintenance and repair.

4. Cost: Due to its historical value and rarity, the keyer can be quite expensive compared to modern keyers with similar functionality.

The WW2 Power Dynamotor Keyer CWD-21-AAX 121 is an attractive purchase for history enthusiasts and radio hobbyists who appreciate the keyer's unique design and historical significance. However, it may not be the best choice for those looking for a modern, feature-rich keyer or who are new to operating radio equipment. Before making a purchase, consider the keyer's capabilities and whether it aligns with your interests and needs.

If you are looking for a unique and challenging project, or if you have a strong interest in vintage radio technology, the WW2 Power Dynamotor Keyer CWD-21-AAX 121 could be an excellent addition to your collection. However, if you are looking for a more modern, functional keyer or are new to operating radio equipment, it may be worth considering a different option.

Details:

135dc has not been tested doesn't look used. Input volts amps 12. 02 output volts 9 amps 1.

12ac cycle 80 PO. Type 41s1 SS 104. Manufactured for the navy department bureau of ships by win charger corp. Vintage 121 c cwd 21 aax 3700 dynamotor keyer unit ww2 military power supply navy dept.

95 temp 3 output volts 400 amps.

part #: cwd-21-aax prices

• $134.00-$333.33

specifications powesupplipar:

• brand: General Electric
• part type: Supply
• country/region of manufacture: United States

Returns:

• paid by: Buyer
• type: Money Back
• time: 14 Days
• policy: returns accepted

Ratings:

1. very good 05-27-15
2. exactly what I expected & fast shipment - Thanks 05-28-15
3. thanks! 05-23-15
4. item arrived fully functional, A+ 05-29-15
5. Very pleased! 05-28-15

Offer:

• # bids: 0
• min. bid: $19.95
• best offer: false
• # Sold: 0
• quantity: 1
• Started: May 30, 2015, 2:00 am

General:

• condition: Used
• in stock: Yes
• Consumer Electronics > Radio Communication > Parts & Accessories > Power Supplies

Payments:

• PayPal

Shipping:

• handling: 3 days
• type: Calculated

Seller:

• city: Lexington, North Carolina
• zipcode: 27295

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