[Milsurplus] [Army-Radios] BC-611 solid state ?
w8au at sssnet.com
w8au at sssnet.com
Thu Aug 12 01:54:45 EDT 2021
My record with BC-611 is 7 miles over water from ship to shore. obviously
the salt
water and line-of-site helps a lot. :-)
Perry w9au
> I never thought that the 611 was a bad performer as it is. Actually I was
> pretty impressed. 73 â Mike
>
>
>
> Mike B. Feher, N4FS
>
> 89 Arnold Blvd.
>
> Howell NJ 07731
>
> 848-245-9115
>
>
>
> From: main at Army-Radios.groups.io <main at Army-Radios.groups.io> On Behalf Of
> J Mcvey via groups.io
> Sent: Wednesday, August 11, 2021 9:03 PM
> To: milsurplus at mailman.qth.net; main at army-radios.groups.io;
> main at Army-Radios.groups.io
> Subject: Re: [Army-Radios] BC-611 solid state ?
>
>
>
> The same will be true for the AF power output if they just subbed
> everything with FETs !
>
> The radio was a rather "weak" performer with the original parts,so it
> seems like one is going from bad to worse with such a mod.
>
>
>
> On Tuesday, August 10, 2021, 11:02:46 PM EDT, Hue Miller
> <kargo_cult at msn.com <mailto:kargo_cult at msn.com> > wrote:
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> Some of you have seen that article on solidstating the BC-611. As I
> recall, it was pretty much
>
> JFETs all the way thru. I wondered about that approach, which seems to me
> a little unsophisticated.
>
> Like, with 12 volts, that's 1/10 the usual transmitter operating voltage,
> and I don't recall the JFET
>
> circuit taps down on plate coil, so the new transmitter power is going to
> be even more miniscule.
>
> Maybe the point was just to demonstrate that it can be done, forget actual
> range.
>
> I recently looked at 3 of BC-611 I have in storage, that's what got me
> thinking about these again.
>
> -Hue Miller
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