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Hi! I have such an antenna switch, I got it as a gift, but unfortunately it has two chokes in which the ferrite is cracked. In the parts list, there is only L04, L05 and an article number, does anyone know what parameters this has? I want to fix it, but I don't know the type of ferrite, nor...

Welcome everyone! I have a question, I have a video attached, it has a ssa400 connected to a 50ohm dummy load. A power / swr meter is also connected, the amplifier shows that there is reflected power, the above power meter does not indicate anything. Did I understand the description correctly...

Hi! An interesting thing I got today is an antenna transmit / receive switch manufactured by SRT. I got the full Hungarian description, does anyone use one? Is it worth dealing with? I wonder how good construction, 400watt I don't want cooking in the receiver. Thanks !!

Hi! I have an SSA400 amplifier that I turned on yesterday. The drive is a TD90, perfect for communication with the amplifier. I put a 50ohm dummy load on the amplifier, a TD90 got a A1 press CW and checked the instrument at the front of the amplifier. On the UD1, the trimmers that controlled...

Hi! My name is Alexander, I hope it's not a problem to write in English? I have a CR90 radio receiver that I'm trying to repair but unfortunately I can't find wiring diagrams anywhere. Maybe someone isn't here? The DC-DC converter card in the device is not good, unfortunately it was not made...