| ELECTRICAL CONNECTION TYPE | INTEGRAL CORD |
| BODY STYLE | HAND HELD |
| CABLE CONDUCTOR QUANTITY | 4 |
| CONNECTOR IDENTIFICATION | NONE |
| DC RESISTANCE RATING IN OHMS | 50.0 NOMINAL |
| FREQUENCY RESPONSE RANGE IN HERTZ | +300.0 TO 3500.0 |
| HEIGHT | 1.656 INCHES NOMINAL |
| LENGTH | 3.875 INCHES NOMINAL |
| OUTPUT AC VOLTAGE RATING | 1.0 MILLIVOLTS NOMINAL |
| OUTPUT SENSITIVITY RATING IN DECIBELS | 33.0 |
| OUTPUT SENSITIVITY RATING REFERENCE | 10 DYNES PER SQ CENTIMETER |
| MATERIAL | PLASTIC CASE |
| MOUNTING METHOD | HANGER ASSEMBLY |
| OPERATING DC | 40.0 MILLIAMPERES MINIMUM AND 100.0 MILLIAMPERES MAXIMUM |
| SOUND PICKUP DIRECTIONAL TYPE | UNIDIRECTIONAL |
| POLARITY CONNECTION | REQUIRED |
| SPECIAL FEATURES | BLACK THERMOPLASTIC CASE |
| SPECIFIC USE | AIRCRAFT |
| WIDTH | 2.438 INCHES NOMINAL |
| SUPPLEMENTARY FEATURES | MAX. INTERMITTENT CURRENT: 250 MA. |
| SWITCH TYPE | PUSH |
| TYPE/MODEL DESIGNATION | RM-515 |
| UNPACKAGED UNIT WEIGHT | 0.3 POUNDS NOMINAL |