Radio HT seri IC-F4263D memberikan perlindungan yang kokoh terhadap debu dan air yang setara dengan IP67. Radio ini dapat bertahan di kedalaman air 1m selama 30 menit.
| General | IC-F4263DT/DS | ||
| Frequency coverage | 350–400 MHz 400–470 MHz 450–520 MHz |
||
| Number of channels | 512 channels/128 zones | ||
| Channel spacing | 25/12.5/6.25kHz | ||
| Type of emission | 16K0F3E/8K50F3E/4K00F1E/F1D | ||
| Current drain (approx.) |
Tx High (at 5W) | 1.8A | |
| Rx | Rated output | 550mA | |
| Standby | 160mA | ||
| Dimensions (W×H×D) (projections not included) |
53.5×142.7×39.5 mm (With BP-232WP) |
||
| Weight (approx.) | 400g (With BP-232WP, MB-94R & FA-SC57U) |
||
| Transmitter | IC-F4263DT/DS |
| RF output power (at 7.5V DC) | 5W, 2W, 1W (Hi, L2, L1) |
| Spurious emissions | 78dB typ. |
| Frequency stability | ±1.0ppm |
| Audio harmonic distortion | 1.5% typ. (AF 1kHz 40% deviation) |
| FM Hum and Noise | 46/40dB typ. (W/N) |
| FSK error | 2.0% typ. |
| Receiver | IC-F4263DT/DS | |
| Sensitivity | Analogue | 0.23μV typ. (at 12dB SINAD) |
| Digital | 0.20μV typ. (at 5% BER) | |
| Adjacent channel selectivity | 75/68/60dB typ. (W/N/D) | |
| Spurious response rejection | 76dB typ. | |
| Intermodulation rejection | 75/75/66dB typ. (Wide, narrow, digital) | |
| AF output power (at 5% distortion) |
800mW typ. (Internal SP, 12Ω load) 1000mW typ. (External SP, 8Ω load) |
|