[Heathkit] SB-610

[Ron Youvan]

   Miles B. Anderson, K2CBY k2cby wrote:

> RG-62/U (not RG-602, which I think is a typo) has vastly lower capacitance
> per foot than RG-58,
> RG-59 or RG-174 and should definitely be used between the SB-610 or SB-620
> and the
> receiver whose IF is Being tapped. (If you have ever busted a scope probe
> that cable can be
> used as well.) Also, the shorter the better. This will also minimize the
> size of the series capacitor
> coupling into the receiver, which should be on the order of 5 pF or less for
> an IF of 3 MHz and

> somewhere around 12-15 pF for 455 KHz to 1.5 MHz IFs.

   Not having any RG-62 (93 Ohms) I used RG-59 (75 Ohms), worked fine.
-- 
    73 Ron KA4INM - All E-mail sent to this address shall linger in the Google cloud forever!