[ICOM] IC-275H receive problem

Jens Schmidt ZL2TJT at clear.net.nz
Sat Jan 22 22:17:14 EST 2011


Hi Zoli,

IC-275H 2nd IF = 455kHz
2x2nd IF = 990kHz

Repeater at distance 2km = 145.675MHz

"received" signal = 146.665MHz

Difference = 990kHz

My conclusion is that you have local RF overload.

In regard to your display, Yes - that is abnormal.
Try a Master Reset. You loose all memories, but it
might fix that issue.

Turn Power Off.

Press and hold M-CL button, and Turn Power Back ON.

Good luck

73 Jens	ZL2TJT


On 23/01/2011 12:57, Szegedy Zoltán wrote:
> Hi all!
>
> On 145.675Mhz is repeater station in FM mode ,about 2 km from me.I hear it around on 146.665Mhz.My radio is europe version.Inside of band (144-146Mhz)no problem.
> If you have USA version 144-148Mhz you have other passband filter for 4Mhz,not for 2Mhz.In case if you have stronger station more than S9 value on S meter between 147-148Mhz  maybe you will hear it around 1Mhz up.I asked lot of amateur station but nobody was able to test it.If you have time later please tell me result.Maybe my radio have problem,maybe no.I like to know as soon as possible.Thanks if you have 2 minutes experience for it.
>
> Thanks
>                         Zoli HG5AZR
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