HW101 Mods

[Mark Graalman WB8JKR]

  This mod is for using the SB-650 digital frequency
display with the unit, V=VFO signal, H= HFO signal,
and B= BFO signal.

73,  Mark  WB8JKR


On Sun, 23 Feb 2003 13:36:25 -0500 "Malloy, Geoff"
<gcmall2 at EMAIL.UKY.EDU> writes:
> I've been "lurking" for quite a while, but now have a question. I'm
> starting to try to get a HW-101 going that I bought a couple of
> years
> ago. Seems to receive OK, maybe needs aligning, but nothing major.
> No
> output power on tune at all, at the moment. The rig has a
> modification
> which is not mentioned in the manual that came with it and am trying
> to
> understand what it is before I try to debug things. Don't know if
> the
> manual is the one that came with the original rig or not. There are
> 3
> extra RCA jacks on the back. They have been installed very nicely
> and
> neatly to align with the existing plugs. They are labeled, with what
> appears to be the old rub on lettering or maybe some vinyl stick on
> letters. The labels are: H, V, and B. The H jack is connected to V19
> (Het osc./cathode follower) with mini coax. The V jack is connected
> to
> test point G on the bottom of the band pass circuit board, also with
> mini coax. The B jack is connected to the carrier oscillator. It
> looks
> too neat to be a home brew addition. Could this be for a station
> monitor
> or something like that? Anybody recognize it?
>
> Geoff
> KG4MIF
>
> -----------------------------------------------------------
> This list is a public service of the City of Tempe, Arizona
> -----------------------------------------------------------
>
> Subscription control -
> http://www.tempe.gov/lists/control.asp?list=HEATH
> To post - HEATH at LISTSERV.TEMPE.GOV
> Archives - http://interactive.tempe.gov/archives/HEATH.html
>

-----------------------------------------------------------
This list is a public service of the City of Tempe, Arizona
-----------------------------------------------------------

Subscription control - http://www.tempe.gov/lists/control.asp?list=HEATH
To post - HEATH at LISTSERV.TEMPE.GOV
Archives - http://interactive.tempe.gov/archives/HEATH.html