Sorry Guys this got a bit rambling but I think it worth posting. For obvious reasons I have crossed the good taste boundary, but it was for explanation not for ignorance or insult
This is a weird one and I think we have to be careful of individual experience versus the society think.
I had a married couple who were very close friends. When I came out She was totally accepting but concerned about my future, keeps in contact, we go for dinner together etc. He couldn't accept it at all. "I always knew you were a poofter etc.
In general I do not get anymore 'insults' from males than females, I think that the general passivity of females help us accept differences, even if we may not tolerate them. Guys generally don't worry about differences, as long as it does not affect them, they don't care if you are Gay as long as you don't come on to them etc
I think in your particular case Radar it may be more sublime. Was she the only female? If so she is exerting her femininity in a male dominated workplace. Along the lines of ( and I apologise for the wrong pronouns etc, I'm coming from an angle) I'm female, 'she' is female but not real, so guys see how feminine I am; she is using Radar to present herself. I'm a real woman who deserves your male attention. In effect what she was doing was insulting you to glorify herself. A common, and possibly instinctive tactic among women. We have a need to present ourselves as desirable, even if we are not at all interested in being desired at that time. Go to a function were all the girls are dressed up, the talk is only about how XYZ looked, what she wore, How her hair was etc. And of course ABC are doing the same. It's competition. Females instinctively compete for mates and a transman can be used in the competition. They can be used as examples of how really feminine I/we are. That it is insulting is totally irrelevant; for example, take the attitude, silly bitch walked out of the loo with her skirt tucked into her knickers, didn't tell her though. I have been at parties and heard a girl say to a guy, 'You know she is on her period, take me home I'm free'. And worse.
In contrast, Transmen are no threat to 'males' so they are either irrelevant ie accepted, or vilified by the homophobic.
Sorry again if anything in this post offended, I was trying to put observations down.
Cindy