Product Description
SDR Transceiver Switch Antenna Sharer Sharing Device 160MHz TR Switch Box


Features:
Broadband Coverage and High Performance: The SDR transceiver switch antenna sharer (TR switch Box) boasts a wide frequency range from DC to 160MHz, covering multiple communication bands. With a maximum transmit power of 100W, it ensures powerful signal transmission capabilities suitable for various applications requiring high power output. Additionally, its insertion loss is extremely low, less than 0.3dB at 144MHz (typically 0.2dB), ensuring efficient signal transmission and reducing energy loss.
Fast Response and Stable Switching: This device features excellent response speeds, with an ON time of less than 20ms and a release time of less than 190ms, enabling rapid transceiver switching and ensuring continuous and stable communication. This is crucial for applications requiring quick switching of communication states, such as radar systems and emergency communication devices.
Excellent Isolation and Low Interference: In receive mode, the device's isolation is as high as 38dB (typically 40dB) at 144MHz, effectively preventing transmit signals from interfering with receive signals and improving communication quality. This high isolation design allows the device to operate stably in complex environments, reducing the impact of external interference on communication performance.
Safety Protection and Reliable Power Supply: The device is equipped with gas discharge protection, which can effectively protect the circuit in abnormal situations, preventing damage caused by overvoltage or lightning strikes. Additionally, its power supply requirements are 13.8V DC 200mA, easily accessible through common power systems, ensuring stable and reliable operation of the device. This design not only enhances the durability of the device but also reduces maintenance costs.

Specifications:
Material: ABS
Size: 126*119*52mm
Color: Black
Impedance: 50Ω
Frequency range: DC-160MHz
Maximum TX power: 100W
RF sense threshold:<10mW (1.8MHz-30MHz tested)
ON time < 20ms / Release time: < 190ms
Insertion loss: < 0.3dB @ 144MHz (0.2dB typical)
RX isolation: > 38dB @ 144MHz (40dB typical)
Power supply: 13.8V DC 200mA

Package Included:
1 x Host
1 x Power Cable
1 x 30cm SMA to SMA Cable
1 x PTT Control Cable

We dispatch items the same working day if payment has been received before 2pm. Free domestic postage is available on all our products.

And we dispatch items via USPS . Fast and 100% assured, get the item you ordered or get your money back.

Always believe we can solve problems by communication if there are any problems.


And if a return is the last solution, the product must be intact and the same as you receive, also should be within 30 days after you receive your package.

Feel free to contact us, we will always be here for you. Any time, anywhere, we will assist you with your purchase and alwyas happy to solve your problem.


Working time: 7*24*365

Shipping

We dispatch items the same working day if payment has been received before 2pm. Free domestic postage is available on all our products.

And we dispatch items via USPS . Fast and 100% assured, get the item you ordered or get your money back.

Returns

Always believe we can solve problems by communication if there are any problems.


And if a return is the last solution, the product must be intact and the same as you receive, also should be within 30 days after you receive your package.

Contact Us

Feel free to contact us, we will always be here for you. Any time, anywhere, we will assist you with your purchase and alwyas happy to solve your problem.


Working time: 7*24*365