I received my E100 from Durham Radio today. It sure is small; it
looks like a shrunken E10 (yes, I have one of those too.)
Overall, I like the radio, but it does have some quirks. For one,
the tuning knob is very sensitive and "jumpy" -- it doesn't always
move in 1 kHz steps (sometimes 0, sometimes 2, sometimes -1). The
E10 does this too.
Also, when tuning from a low MW frequency to a high MW frequency,
there is a "chirpy" sound from the speaker (e.g., if the radio is
tuned to 550 kHz, then it is tuned by the keypad to 1700 kHz, or if
the radio is tuned to 520 kHz and the Down button is pressed to get
to 1710 kHz). Is this sound normal?
I really like the keypad and the 1 kHz tuning step. These are very
hard to find in such a small radio. KFI 640 has a nasty het on the
E100, but tuning to 641 gets rid of it. (Oddly, the DT200VX has no
het on 640.)
The E100 seems to be a little more sensitive than the DT200VX, but
only if the whip antenna is rotated away from the ferrite bar, as
Gary DeBock previously mentioned.
Oddly, the Quantum Q-Stick doesn't work well with the E100; it does
work well with the E10 and the 7600GR.