打算入个id52，日版价格比较合适，但日版V发射频率为144-146，本地中继下行频率为147，上行在144-146之间，这种情况能否使用。同样的疑问，我有台日版ic705，接收也限制在144-146之间，无法接收本地V断中继下行147，是我设置的问题还是确实日版705就是不行。麻烦有经验的大佬指点迷津。

日版705接收频率扩展是：移除D922和D923。（左下角两个二极管矩阵）

@"BG5ELQ"#p52043 就是说不扩频的话接收就是144-146么

Regarding questions about the V-band frequencies used for communication in the Japanese version.

BG9PQO

I'm planning to purchase an ID52. The Japanese version is reasonably priced, but the V-band frequency for the Japanese version is 144-146 MHz, while the local repeater uses 147 MHz for downlink and 144-146 MHz for uplink. Is it possible to use this setup?
I have the same question. I have a Japanese version of the IC-705, and it also has limited reception to 144-146 MHz, so it cannot receive the downlink from my local V band repeater on 147 MHz. Is this due to my settings, or is the Japanese version simply not capable of receiving that frequency? I would appreciate guidance from experienced users.

BG5ELQ

The frequency range of the Japanese version 705 has been extended by removing D922 and D923 (the two diode matrices in the lower-left corner).

BG9PQO

BG5ELQ In other words, if we don't expand the bandwidth, then the reception will be at 144-146 MHz.

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