[Heathkit] DX-100 Modifications

[Peter A Markavage]

I just checked my folder on the DX-100 
1. I have a 6 page unnumbered bulletin that is just called "Service
Bulletin", and states "additional information to afford a better
understanding of general operation". There are 10 items detailed in this
bulletin. 

2. Alternate calibration of the VFO. No bulletin number.

3. Antenna considerations with regard to DX-100 transmitter. No bulletin
number.

4. DX-100 Loading Control Mod. Bulletin MK-3

5. Improved keying for the DX-100. Also adds spot switch. 4 pages. No
bulletin number.

That's what I have.

Pete, wa2cwa

> 
> --- On Sun, 3/1/09, Gary H. Harmon, Jr <gharmon at idworld.net> wrote:
> 
> MK-1 = Modifications to use a SB-10 SSB Adapter.
>   
> MK-3 = Loading Control Modification.
>   
> What about MK-2?  Was it the "Improved Keying for the DX-100?"
>   
> Were there others from Heathkit?