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Get it between 2025-08-06 to 2025-08-13. Additional 3 business days for provincial shipping.
This item has been set by factory with low frequency 462MHz, high frequency 467MHz and N female connector type, it is easy to build your repeater.
It is tunable between 400-470MHz, you can turn it by yourself when you have the tools.
Contact us before order it if you want other low/high frequency tuning
Specifications: Max power Input: 50W Frequency Range: 400-470MHz Isolation Loss: 80dB Impedance: 50Ω Operating temperature: -25℃-+55℃ Packages includes: 1 x duplexer How to tune the frequency: 1.Prepare the tools inc. three-port network analyzer, dummy load with N male connector, 2 x RF cable from duplexer to the network analyzer , slotted screwdriver and spanner. 2.Power on your network analyzer, according the guidance on frequency network, using it to monitor the frequency, adjust the six screw poles with on duplexer slotted screwdriver to the frequency you want.