# K974287: FM Receiver - Auditory Trainer

- Pathway: 510(k) (Traditional)
- Applicant: Phonic Ear, Inc.
- Decided: Feb 10, 1998 after 88 days
- Product code: EPF (Hearing Aid, Group And Auditory Trainer)
- Device class: 2
- Regulation: 21 CFR 874.3320
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
2 later devices descend from it; 1 cites it directly.
0 of 3 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. The FDA summary names no predicate by number.

## Most influential descendants
- K043090: Easylistener 2 FM, Radium FM and Vocalight Infrared Sound Field Systems (2004), 1 descendant of its own
- K133352: Hypersound Audio System (HSS) (2014), 0 descendants of its own

## Indications for use
This device is a rcceiver for an FM group auditory trainer. [l 1s 1ntended to be used with the Phonic Ear PE 571t group auditory trainecr transmitter. Auditory trainers arc used primarily in institutions (schools. churches, theaters, etc.) to allow teachers, ministers, etc. Lo communicate with individuals with hearing deficits. This device can also be used with its built-in microphones or plug-in microphones as a stand alone assistive listening device.

Source page: https://510kreport.com/device/K974287
Methodology: https://510kreport.com/methodology