Icom ID-1 Instruction Manual - Page 122

16 SPECIFICATIONS AND OPTIONS Specifications D GENERAL • Frequency coverage : 1240.000-1300.000 MHz • Type of emission : FM, GMSK (Digital) • Transmission speed (theoretical value): Data 128 kbps Digital voice 4.8 kbps • Codec : AMBE (2.4 kbps) • Number of memory channels: 105 (incl. 2 scan edges and 3 calls) • Frequency resolution : 5, 6.25, 10, 12.5, 20, 25, 50, 100 kHz • Operating temperature range: -10°C to +60°C; +14˚F to +140˚F • Frequency stability : ±2.5 ppm (-10˚C to +60°C) • Power supply requirement: 13.8 V DC ±15% • Current drain (at 13.8 V DC; approx.): Transmit at 10 W Less than 7 A Receive max. audio Less than 1.5 A • Antenna connector : Type-N (50 Ω) • Dimensions (proj. not included): Main Unit 141(W) × 40(H) × 165.8(D) mm 59⁄16(W)×19⁄16(H)×617⁄32(D) in Remote controller (RC-24) 150(W) × 50(H) × 49.5(D) mm 529⁄32(W)×131⁄32(H)×115⁄16(D) in • Weight (approx.) : Main unit 1.2 kg; 2 lb 10 oz Remote controller 220 g; 7.7 oz 115 D TRANSMITTER • Modulation system : FM Variable reactance frequency modulation Digital Quadrature modulation • Output power : 10/1 W • Max. frequency deviation : ±5.0 kHz (FM) • Spurious emissions : Less than -50 dB • Microphone connector : 8-pin modular jack (600 Ω) D RECEIVER • Receive system : FM, Digital voice Triple-conversion superhetero- dyne Data Double-conversion super- heterodyne • Intermediate frequencies : FM, Digital voice 1st: 243.95 MHz, 2nd: 31.05 MHz, 3rd: 450 kHz Data 1st: 243.95 MHz, 2nd: 10.7 MHz • Sensitivity (FM: at 12 dB SINAD/Digital: at BER 1×10-2): FM Less than 0.18 µV Digital voice Less than 0.35 µV Data Less then 1.58 µV • Squelch sensitivity (threshold): Less than 0.18 µV (FM only)