[Heathkit] SB200 SWR Meter

[arthur steinke]

OKAY,

Just tell this old fart of 85 years what the IB is.  I assume it is some 
bulletin put out by someone.
Also where can one find it or obtain a copy.

WB9JKZ/Trustee W9LM and W9BSA
ART
------------------------------------------------------------------------------------------------------------------------------------------

On 10/26/2022 9:57 AM, Ron W4BIN wrote:
>  Bruce Hudler WK3A wrote:
>
>> Thanks for the reply Ron.
>> Never considered that but why would they do 75 ohms.
>> I'll try connecting something 75 ohms with the amp off and see what 
>> happens.
>
>   I have a Heath fone patch+SWR bridge+(possibly) a speaker of the SB 
> line that was
> setup for 75. Ω *  because we use RG59 and RG11 (73. Ω)  coax with 
> dipoles, don't we?  I do. (or RG6)
>
>    * The IB tells how to convert it to 50. Ω  (by changing several 
> resistors)
>