Here are some frequencies for identification of the fragments.

Center freq: 243.352675
span: 2 MHz

from left to right:

242.480175
242.645175
242.807675
242.855175
242.972675
243.247675
243.260175
243.300175
243.330175
243.342675
243.352675 --> largest peak possibly 205-Tl-81+ (not 100% sure)
243.415175
243.450175
243.555175
243.627675
243.752675
243.790175
243.807675
243.955175
244.117675
244.282675