  We report the detection of OH satellite line masers at 1720 MHz and 1612 MHz
from the nuclear region of the starburst galaxy M82. The observations were
aimed at detecting 1720 MHz maser emission from the known radio emitting SNR in
the nuclear region. At 1720 MHz we detect six features above the 5-sigma limit
set by noise, four in emission and two in absorption. Three of the emission
features appear closely associated with known discrete continuum radio sources,
and one of the absorption features is precisely coincident with the discrete
continuum source 44.01+59.6. The latter source also exhibits strong 1612 MHz
emission at the same velocity. No other 1612 MHz features were detected. All of
the 1720 MHz emission features are consistent with masers pumped by collisions
with molecular hydrogen at densities between 10^3 cm^{-3} and 10^5 cm^{-3}, and
T_k between 50 K and 250 K. The absorption and emission associated with the two
satellite lines in 44.01+59.6, together with other evidence, points to the
possibility that this source is the AGN in M82.
