开云体育

ctrl + shift + ? for shortcuts
© 2025 开云体育

Re: TUNER Xmit Power on IC-7000


 

开云体育

It is my recollection that when the IC-7000's TUNE button was pushed or when PTT is pushed the FIRST time after the frequency has been changed that the power was automatically reduced to around 10-15 watts while the AH4 was tuning and then the previous power setting is restored. This of course requires that the AH4 control cable is plugged into the back of the IC-7000.

The last time I had an auto tuner connected to my IC-7000, I was using an MFJ-929, and page 7 (last paragraph) of the MFJ-929's manual
states what I just said, with the note that the interface was compatable with the Alinc EDX-2, ICOM's AH-3 and AH-4, Kenwood AT-300 and certain Yaesu Radios...? For Icom radios the radio's TUNE button or the MFJ-929 TUNE button can be used, but for certain Yaseu Radios you could only use the TUNE button on the MFJ-929.

/s/ Bill Turner, wb4alm



On 6/19/24 12:57, Glenn Jensen wrote:

I believe that it is the latter.... the manual will confirm that (I use an AH-4 with my IC-7K).

73's,



Glenn
WA6BJQ


On 6/19/24 08:50, VA6GT via groups.io wrote:
I cannot seem to find an exact answer in the manual or online.? When tuning (in my case an AH-4), does the IC-7000 use a lower power?

The AH-4 shows a tuning level of around 10-15W.? If I have my IC-7000 on HF set to 100%, and hit the TUNER button, am I forcing 100W into the AH-4, or a reduced power?

i.e.? should I manually be dropping the power to 15%, changing frequency and tuning (or auto-tuning using PTT) and then manually increasing power back up again?

Grant? VA6GT
?

Join [email protected] to automatically receive all group messages.