There were quite a number of people in attendance who knew me before I came out as trans and began attending ham radio events en femme, that is, they have known me in boy mode and girl mode.
There were also a few people in attendance who only know me in girl mode.
The people who only knew me in girl mode were surprised by my appearance in boy mode. I know because they mentioned it to me and some said they were disappointed that I was not a girl.
On the other hand, the folks who have known me in boy mode and girl mode made no mention of my appearance in boy mode and interacted with me as if nothing was different. I am sure they noticed the difference, but were too polite to inquire about what was going on.
I did explain to a few folks why I was not dressed en femme and they indicated that they understood.
One woman went out of her way when I explained what had happened. I had registered for the convention as "Stana" and expected that I would receive a name badge with Stana printed on it. I brought a black Sharpie with me to make the correction.
Sure enough, when I picked up my badge at the registration desk, it read "Stana." I planned to fix it as soon as I settled down at our booth.
But before I had the opportunity to do so, the woman who checked me in at the registration desk, hunted me down in the crowd and handed me a peel-off label printed with my name and call sign, but with an "S" replacing "Stana." So instead of making an ugly fix with a Sharpie, I neatly covered the miss-print with the new label!
That was very cool!
Femulating fellows attending the 2010 Atlanta Cotillion.