Hi Gary,
glad to hear that the mod has been accomplished successfully at last.
73
Clemens
DL4RAJ
>-----Original Message-----
>From: [email protected]
>[mailto:[email protected]]
>Sent: Saturday, December 16, 2017 9:42 PM
>To: [email protected]; [email protected]
>Subject: Re: [rsgb_lf_group] Re: LF: RE: Icom IC-706 Tx on 477kHz
>
>
>
>Hi Wolf & Clemens,
>
>Sorry if you got this more than once, I have had a problem
>with e-mail server.
>
>
>Just to bring you up to date, I have carried out the mod & all
>seems to be OK.
>
>Lots of spikes up to 20 volts p to p but a 5 port LPF cured
>that & produced a nice sine wave.
>
>Thanks to both of you for the advice etc.
>
>
>
>
>73, Gary - G4WGT.
>
>
>On 15/12/2017 14:48, Wolfgang Büscher [email protected]
>[rsgb_lf_group] wrote:
>
>
>
>
> Hi Gary and Clemens,
>
> exactly as written. The dealer had modified this IC706
>(old model) for "all band transmit"; presumably to prevend
>CBers from butchering their radios when trying to get it to TX
>on 27 MHz. And that was all it took to squeeze out the 2 Watts
>on 472 kHz in the lowest power setting.
>
> 73,
> Wolf DL4YHF .
>
>
>
>
> Am 13.12.2017 um 20:42 schrieb Gary - G4WGT
>[email protected] [rsgb_lf_group]:
>
>
> Hi Clemens,
>
> Thanks for your mail.
>
> Well, there is no reason not to trust Wolf's
>description. His comments suggest that he has aquired the
>radio with the mod already carried out. In the article he
>states " It's not sure which of the modifications in this
>radio's former life did the trick, but quite certain it is
>just a matter of configuration (these "modifications" used to
>be on mods.dk or other sites)". So that tells me he has a
>working MF Tx mode.
>
> The next is the fact that on the mod.dk web
>site it shows that diode D60 should be removed. "D60 enable
>TX MW ie. 475kHz." .... Have a look at the mods.dk web site
>for clarification.
>
>
> The next fact is that this radio already has no
>D60 in place & does not Tx lower than 1.8MHz.
>
> Now, this radio did belong to a sight disabled
>friend of mine & I have been his technical guru for years so I
>know no mods have been carried out other than fitting a speech board.
>
> So, you see my problem & reason for my original mail. !!
>
> 73, Gary - G4WGT
>
>
>
> On 13/12/2017 16:49, Clemens Paul wrote:
>
>
> Hi Gary,
>
> I see no reason why you should not
>trust Wolf's description on
> http://www.qsl.net/dl4yhf/mf/mf.html#IC706_on_MF
> which I pointed you to in Jan/2017.
> What would you consider as "real
>confirmation" if not his work?
>
>
> ..as web sites seem to
>contradict the answers
>
> Which web sites are you specifically
>referring to?
>
> On mods.dk youi'll find the answer how
>to open the TX.
> Make sure you choose your 706
>model,because the PCB layouts differ between
> the first IC-706 and later models (MKx).
> It's only about removing one or two diodes.
>
> 73
> Clemens
> DL4RAJ
>
>
>
>
>
> -----Original Message-----
> From:
>[email protected]
>
>[mailto:[email protected]] On Behalf Of Gary - G4WGT
> Sent: Wednesday, December 13,
>2017 4:28 PM
> To:
>[email protected]; [email protected]
> Subject: LF: Icom IC-706 Tx on 477kHz
>
> Hi all,
>
> I have asked this question
>early in 2017 & I now hope to find
> some real
> confirmation as web sites seem
>to contradict the answers. I
> did receive
> one reply & some details at that time.
>
> I now have an Icom IC-706 (not
>Mk2 or Mk3) & would like to modify it
> toTx on MF 477kHz.
>
> Is there someone out there who
>has carried out this mod & can confirm
> and/or advise that it can be
>done (or otherwise).
>
> Thanks for reading.
>
> 73 Gary - G4WGT.
>
>
>
> ---
> Diese E-Mail wurde von AVG auf
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