( Brand: Tait ), ( Manufacturer Part Number: T801 ), ( Part Type: Module Repeater )
The Tait T801 Rubidium Module is a high-performance, 10MHz frequency standard designed for use in Tait T800 series simulcast repeaters. This module is an essential component for maintaining precise and stable frequencies in critical communication systems.
The T801 Rubidium Module is renowned for its exceptional stability, offering an outstanding frequency accuracy of 0.5 parts per billion (ppb) over an operating temperature range of -40 C to 85 C. This level of stability ensures that the transmitted signals remain within regulatory requirements, thereby maintaining reliable and secure communication links.
The module's design features a robust, hermetically sealed package to protect the internal components from environmental factors. This rugged construction ensures long-term reliability and resistance to shock and vibration, making it an ideal choice for use in harsh and demanding environments.
The T801 Rubidium Module is also easy to integrate into Tait T800 series simulcast repeaters, thanks to its compact size and straightforward installation process. It requires minimal maintenance, reducing downtime and operational costs.
In summary, the Tait T801 Rubidium Module is a reliable, high-performance frequency standard that delivers exceptional stability and accuracy in Tait T800 series simulcast repeaters. Its robust construction, easy integration, and low maintenance requirements make it an ideal choice for critical communication systems where precise and stable frequencies are essential.
Pros of buying 10MHz Tait T801 Rubidium Module Simulcast Repeaters for Standard:1. Accuracy: The T801 Rubidium module provides excellent frequency stability, ensuring accurate and reliable communication.
2. Long-term performance: Rubidium oscillators have a long lifespan, reducing the need for frequent replacements.
3. Simulcast capability: The repeater supports simulcast operation, enabling simultaneous transmission over multiple frequency bands.
4. Compatibility: The T801 module is compatible with Tait radios and other standard radio systems, ensuring seamless integration into existing infrastructure.
5. Rugged design: Tait products are known for their durability and reliability, making them suitable for use in harsh environments.
Cons of buying 10MHz Tait T801 Rubidium Module Simulcast Repeaters for Standard:1. High initial cost: Rubidium oscillators and simulcast repeaters can be expensive compared to other technologies.
2. Complex installation: Setting up simulcast repeaters might require specialized technical expertise.
3. Limited frequency range: While compatible with standard frequencies, the T801 module may not cover the entire spectrum of available radio bands.
4. Potential for obsolescence: As technology advances, the T801 module may become outdated, requiring eventual replacement or upgrading.
Conclusion:The 10MHz Tait T801 Rubidium Module Simulcast Repeaters for Standard offer superior accuracy, long-term performance, and compatibility with other systems. However, the high initial cost and potential for complexity in installation and obsolescence should be considered. If the benefits of enhanced frequency stability and simulcast capability outweigh these drawbacks, and the budget allows, the T801 module could be a suitable choice for reliable communication in standard frequency bands.
A short cable carries the high stability internal 10mhz oscillator to individual 12. 5a power supply not included in this listing. The T801 module may be driven from one of a number frequency references, such as: rubidium standard internal broadcast oven controlled crystal oscillators Oxus GPS caesium clock.
Where required, the T801 allows small frequency offsets to prevent occurrence of static nulls in overlap area. It can also serve as a reliable 10. Switch settings on the back panel are available to adjust actual freq of individual 12.
The last photo shows 10mhz output measured on my ifr2399a analyzer. 8mhz references to Tait modules for proper phasing prevent audio beat notes and deep nulls in. This is at least an order of magnitude more stable than taxis used in most communications service monitors and only surpassed by GPS references which require outdoor antenna cabling to operate. A couple of minutes after power is applied the rubidium standard locked on freq and an led l side front panel indicates individual references follow with lock indication.
This is a scarce item that came from closed down Tait vhf system.
A Tait T801 frequency referent module accurately maintains the of transmitters at each site. This was used with a Tait t807-10 rack mounted 13. The transmitters then operate as a single transmitter giving superior coverage. Details on this from the Tait brochure: quasi-synchronous communication system works by broadcasting simultaneously several transmitters same frequency.
Shipped FedEx to USA buyers.