[Elecraft] Is my K2 XMIT Current High?
Eric Swartz WA6HHQ - Elecraft
[email protected]
Mon Jun 16 14:56:02 2003
1.7 at 5W and 2.2A at 10W is OK. Depending on the band, power supply voltage
and SWR of the antenna the transmit current can go up to 2.6-3A. Into a dummy
load at 13.8V 2.2A is well within spec. We should probably open up the range
in the manual :^).
Lower voltage power supplies, and lower impedance loads, will require more
current to get to the same power level.
73, Eric WA6HHQ
Elecraft
====
Brian Wruble wrote:
> Hi all: We are in the Alignment and Test, Part III, 40 Meter
> Transmitter Alignment. This is a "version A" K2. Current at 5 watts
> transmit power is supposed to be 1.3 to 1.6 amps. We have 1.7.
>
> Current at 10 watts is supposed to be 1.8 to 2 amps. We have 2.2 amps.
> The instructions send you to troubleshooting if the current is "much
> higher than 1.6 amps" or "much higher than 2.0 amps".
>
> Are 1.7 and 2.2 "much higher" or within the range of normal? Thanks de
> Brian W3BW and Zane W2YL