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GENERAL
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IC-F61M
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| Frequency range |
457.525–467.575MHz
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| Number of operating channels |
9 UHF onboard channels (25kHz channel) |
| Channel spacing |
25kHz |
Current drain (at 7.2V DC) | Tx | 2W ERP output |
1.0A |
| 0.2W ERP output |
0.4A |
| Rx | AF Max. |
500mA (Internal SP) 300mA (External SP) |
| Stand-by |
85mA |
| Operating temp. range |
–20°C to +55°C |
Dimensions (projections not included; W×H×D) |
56×97×36.4 mm |
| Weight (approx.) |
284g (with BP-227) |
TRANSMITTER
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IC-F61M
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| Output power |
2W ERP/0.2W ERP |
| Spurious emissions |
0.25μW |
| Adjacent channel power |
70dB |
RECEIVER
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IC-F61M
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| Sensitivity (at 20dB SINAD) |
–4dBμ typ. emf |
| Adjacent Ch. selectivity |
73dB typ. |
| Spurious response |
70dB |
| Intermodulation rejection |
70dB typ. |
Audio output power (at 5% dist. with an 8Ω load) | Internal speaker |
0.7W typ. |
| External speaker |
0.5W typ. |
Applicable U.S. Military Specifications
Icom makes rugged products that have been tested to and passed the following MIL-STD requirements and strict environmental standards.
| Standard | MIL-810 F Method, Proc. |
| Low Pressure Storage |
500.4 I |
| Low Pressure Operation |
500.4 II |
| High Temperature Storage |
501.4 I |
| High Temperature Operation |
501.4 II |
| Low Temperature Storage |
502.4 I |
| Low Temperature Operation |
502.4 II |
| Temperature Shock |
503.4 I |
| Solar Radiation |
505.4 I |
| Rain Blowing |
506.4 I |
| Rain Drip |
506.4 III |
| Humidity Induced |
507.4 |
| Salt Fog |
509.4 |
| Dust Blowing |
510.4 I |
| Vibration |
514.5 I |
| Shock Functional |
516.5 I |
| Shock Transit Drop |
516.5 IV |
Also meets equivalent MIL-STD-810-C, -D and -E.
Ingress Protection Standard
| Dust and Water |
IP67(Dust-tight and waterproof protection) |
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