TechEdSat seems to be #38854

simulation with all TLE on that 55 deg elevation pass – 1k2 AFSK signal at 437.465 MHz

TECHEDSAT
1 38854U 98067CP  12283.07336473  .00054398  00000-0  89879-3 0    14
2 38854  51.6473 275.4897 0014651 145.1372 215.0744 15.51582271   671