
( Brand: Collins ), ( Model: 312B-1 ), ( Part Type: Speaker Transceiver ), ( Country/region Of Manufacture: United States )
The 312b-1 Collins KWM-1 Transceiver is a vintage, high-quality piece of communication equipment that is highly sought after by radio enthusiasts and collectors. This transceiver was manufactured by Collins Radio Company, a renowned name in the field of communication technology, in the mid-20th century.
The KWM-1 is a 160-6 meters (1.8-18 MHz) CW/SSB transceiver, designed for use in amateur radio communication. It features a double conversion superhet design, which provides excellent stability and selectivity. The transceiver is known for its robust construction, with a full metal chassis and high-quality components, ensuring durability and reliability.
The KWM-1 has a unique and distinctive appearance, with its black metal chassis, large knobs, and a green display. It features a front-panel VFO, RF gain control, and a secondary meter that displays frequency, power output, and S-meter readings. The transceiver also includes an internal 807 driver tube, which provides plenty of power for driving external antennas.
One of the standout features of the KWM-1 is its audio quality. The transceiver has a high-fidelity audio output, which is capable of delivering clear and distortion-free audio, even at high power levels. This makes the KWM-1 a popular choice for amateur radio operators who enjoy voice communication.
The 312b-1 Collins KWM-1 Transceiver is a true classic in the world of amateur radio communication. Its robust construction, excellent performance, and distinctive appearance make it a highly collectible and desirable piece of equipment. Whether you're an experienced radio operator or a collector, the KWM-1 is a must-have for any radio shack.
Pros of buying a 312b-1 Collins KWM-1 Transceiver:1. Heritage and Reputation: Collins is a well-known and respected brand in the world of communications equipment. The KWM-1 transceiver is a classic model with a long history of reliable performance.
2. Quality Construction: The KWM-1 is known for its robust construction, using high-quality materials and components. This means it can withstand heavy use and last for many years.
3. Versatility: The KWM-1 is a multi-band transceiver, capable of operating on multiple frequency bands. This makes it a versatile tool for a variety of communication needs.
4. Excellent Audio Quality: The KWM-1 is renowned for its excellent audio quality, with a high-fidelity receiver and a powerful transmitter.
Cons of buying a 312b-1 Collins KWM-1 Transceiver:1. Price: The KWM-1 is a high-end piece of equipment, and it comes with a high price tag. It may be out of reach for some hobbyists or amateur radio operators.
2. Complexity: The KWM-1 is a complex piece of equipment with many features and settings. This can make it difficult to use for beginners or those not familiar with older radios.
3. Maintenance and Repair: Due to its age and complexity, the KWM-1 may require more maintenance and repair than more modern radios. This can be costly and time-consuming.
4. Power Consumption: The KWM-1 is a power-hungry radio, requiring a significant amount of electricity to operate. This can be a drawback for those operating in remote areas or with limited power sources.
Conclusion: The 312b-1 Collins KWM-1 Transceiver is a high-quality, versatile, and powerful radio that is well-suited for serious amateur radio operators or collectors. However, its high price, complexity, maintenance requirements, and power consumption are significant drawbacks that should be considered before making a purchase. If you are a beginner or have limited resources, you may want to consider a more modern, user-friendly, and energy-efficient radio.
Recommendation: If you are a serious amateur radio operator or collector with the resources and expertise to maintain and operate the KWM-1, it can be a rewarding investment. However, if you are a beginner or have limited resources, you may want to consider a more modern and user-friendly radio that better suits your needs.
Shipping by USPS. Used Collins 312B-1 speaker for KWM-1 transceiver in good working condition. I varied a sine wave from 200 to 5,000 Hz and got pleasing results - good tone no buzzing or strange vibrations just smooth audio across the entire range.
I will include four plastic feet of approximately the same height to be used as replacements if desired. The rubber feet have dried out and at least two of them are cracked.
There are no dents in the case but areas of missing paint scratches. If you do not follow this procedure will receive any shipping discount for multiple items purchased.
I ship only to the us, Canada, western Europe, south America, Australia, new Zealand, Korea and japan.