| ICOM HM-152 DTMF Microphone is designed for use with ICOM Mobile Radios and Repeaters. The ICOM HM-152T features a full DTMF keypad. |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. |
| Frequency coverage: | |
| Tx/Rx | |
| 8.33kHz spacing | 118.000–136.992MHz |
| 25kHz spacing | 118.000–136.975MHz |
| Rx Wx channels | 161.650–163.275MHz* |
| (*USA version only.) | |
| Mode: | AM (6K00A3E, 5K60A3E) |
| Frequency spacing: | 8.33kHz/25kHz |
| Frequency stability: | ±5ppm |
| Operating Temperature: | -20°C to +55°C |
| Antenna impedeance: | 50Ω |
| No. of memory channels: | 20 regular memory, |
| 50 group memory, | |
| 10 GPS, | |
| 10 Weather*, | |
| 20 auto stack memory | |
| (* USA version only) | |
| Power supply requirement: | 13.8V/27.5V DC (Negative ground) |
| Dimensions (W×H×D): | 160×34×271 mm; 6.3×1.34×10.67 in |
| (projections not included) | |
| Weight (approx.): | 1.0 kg; 2.2 lb |
| Transmitter | |
| Output power: | 8 W typical (carrier power) |
| Spurious emission: | –60dBc |
| Modulation limiting: | 70% (Maximum 98%) |
| Microphone impedance: | 600Ω |
| Receiver | |
| Intermediate frequencies: | 38.85MHz/450kHz (1st/2nd) |
| Sensitivity: | |
| AM | Less than 2μV |
| FM | Less than 1.4μV |
| Selectivity: | |
| 25kHz spacing | ±3kHz/±22kHz (6dB/60dB) |
| 8.33kHz spacing | ±2.778kHz/±7.37kHz (6dB/60dB) |
| Spurious rejection: | More than 74dBμ |
| Audio output power: | |
| External SP | 5W with a 4Ω load |
| Headphone | 60mW with a 500Ω load |
Please note, Aircraft Spruce ®'s personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce ® assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.