Icom IC-M804 Instruction Manual - Page 78

9 SPECIFICATIONS AND OPTIONS ■■Specifications DDGeneral •• Frequency coverage: RX 0.5 ~ 29.9999 MHz (Continuously) TX 1.6 ~ 2.9999 MHz, 4.0 ~ 4.9999 MHz, 6.0 ~ 6.9999 MHz, 8.0 ~ 8.9999 MHz, 12.0 ~ 13.9999 MHz, 16.0 ~ 17.9999 MHz, 18.0 ~ 19.9999 MHz, 22.0 ~ 22.9999 MHz, 25.0 ~ 27.5000 MHz •• DSC (RX): 2.1875 MHz, 4.2075 MHz, 6.3120 MHz, 8.4145 MHz, 12.5770 MHz, 16.8045 MHz •• Mode: RX/TX J3E (USB), J2B (AFSK), F1B (FSK) RX only J3E (LSB), A1A (CW), H3E (AM) DSC F1B •• The number of channels: User channels 160 ITU SSB simplex channels 72 ITU SSB duplex channels 249 ITU FSK channels 193 •• Antenna connector: SO-239 × 2 •• Antenna impedance: 50 Ω (Unbalanced) •• Frequency stability: Transceiver ±10 Hz DSC ±10 Hz •• Power supply requirement: DC 12 V 10.8 ~ 15.6 V (negative ground) DC 24 V 21.6 ~ 31.2 V (negative ground) •• Current drain: RX Less than 6.0 A (12 V), Less than 3.0 A (24 V) (at maximum audio output) TX Less than 40 A (12 V), Less than 20 A (24 V) (at maximum output power, with 1.1 kHz and 1.7 kHz AF inputs) •• Usable temperature range: −15˚C ~ +55˚C •• Dimensions (projections not included): Main unit 367 (W) × 95 (H) × 260 (D) mm, Controller 274 (W) × 114 (H) × 86 (D) mm •• Weight (approximate): Main unit 8.6 kg Controller 760 g NOTE: The usable temperature range of the AT-141 antenna tuners is different from the IC-M804. The range is −20°C ~ +55°C. DDTransmitter •• Output power (At the tuner output): 1.6 ~ 3.9999 MHz 85 W PEP 4.0 ~ 27.5000 MHz 125 W PEP •• Spurious emissions (at maximum power): Less than −50 dB for peak output power •• Carrier suppression (at maximum power): More than 40 dB for peak output power •• Unwanted sideband suppression (at maximum power): More than 55 dB for peak output power (with 1500 Hz AF Input) DDReceiver •• Sensitivity: RX J3E, A1A 0.5 ~ 1.5999 MHz 30 dBµV emf (20 dB SINAD) 1.6 ~ 29.9999 MHz 8 dBµV emf (20 dB SINAD) J2B, F1B 1.6 ~ 29.9999 MHz 0 dBµV emf (at 1% error rate) H3E 0.5 ~ 1.5999 MHz 44 dBµV emf (20 dB SINAD) 1.6 ~ 3.9999 MHz 24 dBµV emf (20 dB SINAD) DSC (RX) 0 dBµV emf (at 1% error rate) •• Squelch sensitivity (S-meter): J3E (at 12.230 MHz) Less than +26 dBµV emf (threshold) Less than +96 dBµV emf (tight) H3E (at 1.000 MHz) Less than +36 dBµV emf (threshold) Less than +116 dBµV emf (tight) •• Spurious response rejection: J3E More than 60 dB (1.6 ~ 29.9999 MHz) DSC More than 90 dBuV emf •• CLARITY variable range: ±150 Hz LLAll stated specifications are subject to change without notice or obligation. 73