Mike
It depends on the gain of your uplink antenna.
When I get down to about 5 watts, I just don't speak as loud. :) It happens pretty quickly.
Mike va3mw
On Tue, Mar 10, 2020 at 10:19 AM Mike Wilhelm [email protected] wrote:
Hello, I'd like to get involved with satellite work and haven't gotten on the air yet. After reading the recent messages about being careful with power, I've been tempted to set up my IC-9700 with a pair of coax switches and an attenuator, so that I can get some attenuation on transmit and straight thru on receive. That way I would have more control over how low I could reduce Tx power. Any thoughts? 73! Mike AF5AT
On Tue, Mar 10, 2020 at 7:51 AM Michael Walker via AMSAT-BB < [email protected]> wrote:
I want to share something for those new operators. Old farts can jump in with 'I told you so!' LOL
I know this has been stressed before, but I wanted to share an uplink power experience.
I am using a 7 Element Quad on UHF. There are times that I have to dial down the UHF uplink power on the IC-9700 to 1% and even then I think that is too much signal. Case in point was this morning working CAS-4A.
For those IC-9700 operators, I highly suggest that you keep the Multi-Knob focussed on RF power and adjust as required. This will of course limit your ability to use the RIT since it is hard to use both at the same time.
It is unfortunate that I can't seem to use the waterfall on the IC-9700 to also see the beacon in the panadapter. It isn't a 'width' issue but a gain issue. I already have my REF set to +12db.
I'm always open to suggestions.
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