1 - 1SECTION 1 SPECIFICATIONS¤ General• Frequency range : 118.000 to 136.975 MHz161.650 to 163.275 MHz*• Channel spacing : 25 kHz• Frequency stability : ±5 ppm• Operating temperature : –20˚C to +55˚C–4˚F to +131˚F• Antenna impedance : 50 Ω• Number of memory channels : 10 memory channels200 group channels10 history channels10 GPS channels10 weather channels*• Mode : AM (A3E)• Power supply requirement : 13.80 V / 27.50 V DC(negative ground)• Dimensions : 160 (W) 34 (H) 271 (D) mm(projections not incl.) 65/16(W) 111/32(H) 1021/32(D) in• Weight : approx 1.0 kg; 2.2 lb*U.S.A. version only, receiving only.¤ Transmitter• Mode : A3E• Output power : 8 W(Carrier power)• Spurious emissions : –60 dBc• Microphone impedance : 600 Ω• Modulation limiting : 70% (Max 98%)¤ Receiver• Receive system : Double conversionsuperheterodyne• Intermediate frequencies : 1st 38.85 MHz2nd 450 kHz•Sensitivity : (AM) Less than 2 μV (pd)at 6 dB S/N(FM) Less than 1.4 μVat 12 dB SINAD*• Selectivity : 6 dB ±3 kHz60 dB ±22 kHz• Spurious response rejc. : More than 74 dBμ• Audio output power : 5 W with a 4 Ω load (Externalspeaker)60 mW with a 500 Ω load(Headphone)Measurements made in accordance with RTCA DO-186B for U.S.A. version.All stated specifications are subject to change without notice or obligation.