I was told by a nurse friend of mine that blood transfusions are given at around 7085 hemoglobin ? I don ' t think I would have dipped quite that low . My hemoglobin did drop from 101 to 98 just before iron IV after one period cycle which seems relatively minor . <| sep |> Thank you , I was considering to buy the books about antennas . There are 3 sets of books about antennasAntenna Book with Bonus Small Antennas for Small Spaces , Antenna Physics with Bonus Antenna ModelingBasic Radio with Bonus Basic AntennasI can ' t set up a tower anytime soon , but I ' m interested in cheap portable antennas , maybe homemade . Which set would you suggest ? <| sep |> It might be , but I live in San Diego and after a summer in the sun , my hair is colored like this naturally . So , depending on who it is and where they live , you might not need to dye it .