[Icom] 706 MKII keying (by the way)

W3UIO [email protected]
Tue, 31 Dec 2002 18:41:05 -0800 (PST)


> 
> The IC-706 has a solid-state keying circuit; the
> specs follow.
> 
> Pin 2 GND Connects to ground. (red)
> 
> Pin 3 HSEND Input/output pin (HF/50 MHz). Goes to
> ground when transmitting.
> When grounded, transmits (connected to 8V line thru
> 2.2 k? resistance/144
> MHz operation). Ground level :-0.5 V to 0.8 V. 
> Input current : Less than 20
> mA (HF/50 MHz bands) (orange)

By the way:
I am using pins 2 & 3 (GND and HSEND).

=====
Larry, W3UIO

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