The best replacement for rf-82 is rf-62.

The best alternatives to rf-82 are rated as following:
★★★★★  rf-62
★★★  wf-35
★★  rti a7
★★  paradigm monitor 11
★★  rf-7
  kf-28
  rb-81

Your alternative for rf-82 is not listed? Suggest!
Speaking about rf-82, one probably shouldn't forget about rc-64.

Other search terms related to rf-82 and their ratings are:
★★★★★ rc-64
You have in mind a companion for rf-82 and it is not yet here? Propose!



Google Trends

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rf-82
rf-62
wf-35