Crystal Tube Calibrator Receivers Khz 25KHZ

( Part Type: Tube Receiver )

Review 25khz Crystal Tube 100 Mhz Calibrator Receivers Hz Khz

The 25kHz Crystal Tube Calibrator Receivers are precision instruments designed for calibration and verification of frequency standards. These receivers utilize crystal oscillators that operate at a frequency of 25kHz, delivering exceptional stability and accuracy.

The 25kHz Crystal Tube Calibrator Receivers are built with high-quality components, ensuring robustness and reliability. The crystal tubes themselves are carefully selected for their low temperature coefficient of frequency, ensuring consistent performance over a wide temperature range. The receivers also feature high-performance tuning circuits, allowing for precise adjustment of the operating frequency.

The front panel of the 25kHz Crystal Tube Calibrator Receivers is equipped with easy-to-read digital displays, showing the operating frequency in real-time. The units also feature adjustable output levels, allowing for compatibility with a wide range of measurement equipment. Additionally, the receivers are equipped with external frequency input jacks, enabling them to serve as frequency sources for other devices.

The 25kHz Crystal Tube Calibrator Receivers are housed in rugged, anodized aluminum enclosures, providing protection against environmental factors such as dust and moisture. The enclosures are also designed to minimize electromagnetic interference, ensuring accurate readings even in noisy environments.

In summary, the 25kHz Crystal Tube Calibrator Receivers are versatile and reliable instruments for frequency calibration and verification. Their high-quality components, precision tuning, and adjustable output levels make them ideal for use in a variety of applications, from laboratory experiments to industrial measurement systems.

1. High Precision: These receivers provide highly accurate frequency measurements, making them ideal for calibration purposes.

2. Long-Term Stability: Crystal tube calibrators have excellent long-term frequency stability, which is essential for maintaining the accuracy of equipment over time.

3. Durable Construction: They are built with robust materials, ensuring they can withstand regular use and harsh environments.

4. Easy to Use: These receivers often have simple interfaces, making them easy to operate even for those without specialized training.

1. High Cost: Crystal tube calibrators are generally more expensive than other types of frequency calibrators.

2. Limited Frequency Range: 25kHz crystal tube calibrators have a limited frequency range, which may not be suitable for all applications.

3. Bulky and Heavy: Due to their robust construction, these receivers can be quite large and heavy, making them less portable than other options.

4. Limited Frequency Resolution: The frequency resolution of crystal tube calibrators is not as high as some digital alternatives, which may affect the accuracy of very fine frequency measurements.

If you require high precision and long-term frequency stability for your calibration needs, a 25kHz crystal tube calibrator receiver can be a valuable investment. However, consider the limited frequency range, high cost, and bulkiness before making a purchase. If you need a more portable, cost-effective, or multi-frequency option, you might want to explore digital calibrator alternatives.

Details:

Crystal calibrator 25khz 100 khz, 1 mhz and 1 hz tick for tube receivers. Unit is based on an slabs micro controller that processes a 12 mhz crystal to derive marker frequencies of 1 mhz, 100 khz, 25 khz and 1 hz. Other receivers can be adapted through using a 7 pin vector tube extender sometimes available on. This details of this unit were published in a qts article a couple years back under yet another crystal calibrator.

These include the Hammond hq170 and HQ Collins 75a4 and Collins 51j4. The host receiver's switched b that keyed the original tube calibrator is sensed in a transistor gate scheme that actuates the calibrator's microprocessor negative return to ground.

A CD is also included with the printed documentation that covers the technical aspects of the unit in great detail. Installation data are provided for national NC 300 NC 303, NC 190, NC 3 and NC 5 hovercrafts SC 101, hovercrafts SC 111, drake 2a an 2b, Collins 75a3. Instructions for these units are also included in the documentation. The calibrator derives its power by rectifying and regulating the receiver's 6.

3 vac filament voltage . The unit is fully assembled, bench tested and calibrated.

Returns:

• policy: no returns

Offer:

• Started: February 23, 2015, 6:59 pm
• best offer: false
• # Sold: 0
• # bids: 0
• quantity: 1
• min. bid: $35.00

Ratings:

1. Thank you for an easy, pleasant transaction. Excellent buyer. A++++++. 02-19-15
2. Well packed, arrived very promptly. A very reliable seller! 02-19-15
3. Thank you for an easy, pleasant transaction. Excellent buyer. A++++++. 02-23-15
4. super good seller! 02-23-15
5. tHANKS 02-20-15

General:

• in stock: Yes
• condition: New
• Consumer Electronics > Radio Communication > Ham, Amateur Radio > Other

Seller:

• city: Sacramento, California
• zipcode: 95827

Shipping:

• type: Flat
• cost: $5.5
• handling: 3 days

Payments:

• PayPal

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