William,
Thank you again for your feedback.
The TBN file format is a deal breaker for me, I have previously owned both the TM-5302 and the TM-8000 and got rid of both of them due to the file format of the channel list. I need to be able to easily transfer channels between different makes of receiver such as a Dr HD F15 and Technomate models. The CNDF or NDF file format is an important factor for this to work. Its a shame as the TM-5502 looks to be a good feed hunting receiver.
The TM5502HD is not just good it is the best receiver atm for Feed Hunting & I have tried & tested a lot of satellite receivers over the last 20 years,
Linux is still disappointing to me as it is capable of so much more for the Feed Hunter than the current batch,
Non Linux has come a long way from the TM1500CI Super+ SD & Manhattan Plaza XT
I thought the TM6900HD had done it but as mentioned here in several threads the overwrite error on SCPC is a problem for these receivers The SpiderboxHD9000 could have been much better but the support vanished after a couple of years,
The TM5402HD M1 & M2 /Dr HD D15 & F15 + endless clones of the original Hubtech all are stuck with the 45,000 S/R error that confuses the receiver when a SCPC low symbol rate is found & it attributes 45,000 = dead Tp plus it also has the overwrite error on SCPC,
Then along came the TM5402HD M3 that is in fact a TM-F3/5 Mk-2 similar to the DrHD F16 & various other clones this receiver adds non existent transponders by the hundreds to the data base due to a Network Scan error in the software that means it is always selected even if you switch it off + the Blind Scan is too fast & misses 10 to 30% of active transponders,
So the TM5502HD & TM5302HD are probably the only reliable feed hunting satellite receivers to have emerged without Data Base errors or Blind Scan errors