Using a new large aperture lens and CMOS, under the same ambient brightness, the exposure time of the OCAL3.0 electronic collimator is only 1/20 of that of the second-generation electronic collimator. If the light source is too strong, it is recommended to reduce the gain rather than simply reducing the exposure time. Now, new collimators can adjust the telescope's collimation in darker environments.

The clarity of the OCAL3.0 electronic collimator image has been greatly improved. Now you can see clearer primary mirror marks and more reflection information, and it still performs well when equipped with a correction mirror. 

Compact Desktop 36A|13.8V Power Supply sets the new standard for high quality.

• Safety: The Intelligent Protection System protects your devices from damage
• Quiet Operation: The low EMI and acoustic noise minimize distractions
• Flexibility: The flexible orientation and multiple connectivity options make it easy to use
• Convenience: The touchscreen display and USB interface make it easy to control and monitor the power supply
• Power: The 500 watts continuous power output is enough for demanding tasks
• Durability: The sleek design and sturdy construction make it a reliable investment

D-Star dual band 144/430 MHz Analog/Digital Transceiver.
Following in the footsteps of the previous TH-D74 model, the TH-D75E adds many useful features such as simultaneous reception of 2 D-STAR frequencies, Terminal Reflector mode to access the D-STAR Reflectors, improved voice guidance and a Standalone APRS digipeater function . Usability has been improved with the adoption of a USB Type-C socket, PTT support for Bluetooth headphones and a fully ergonomic design. These long-awaited new functions make this super-evolved version the definitive solution to the needs of a wide range of radio amateurs.