User manual ICOM IC-255A

[. . . ] And 10 W, of powerful output power is available for the external speaker. Hanging the microphone on the mic. When released, the transceiver will return to the last used, or priority channel, depending on the selection. Usable in extreme cold Dial selection With a simple rotation of the dial, frequently used memory channels, or desired frequency selection can be made. The adopted LCD guaranteed usable in temperatures from ­30°C to +70°C (­22°F to +158°F). [. . . ] When released, the transceiver will return to the last used, or priority channel, depending on the selection. Usable in extreme cold Dial selection With a simple rotation of the dial, frequently used memory channels, or desired frequency selection can be made. The adopted LCD guaranteed usable in temperatures from ­30°C to +70°C (­22°F to +158°F). Normal performance, as well as display indications, are guaranteed even in extremely cold areas. VHF AIR BAND TRANSCEIVERS ADDITIONAL FEATURES · Additional to the predominantly used 25 kHz channel spacing, an extra version complying to new regulations is available for 8. 33 kHz channel spacing · Equipped EEPROM system provides maintenance free memory backup capability, without the use of a separate backup battery · Various scan functions, such as VFO and priority scans are available · Limited number of keys for simple manipulation, but providing advanced multi-functions · A total of 20 memory channels are available · Ideal compact size of 150(W)×50(H)×180(D) mm* to mount in various types of vehicles *529/32(W)×131/32(H)×73/32(D) in · 36 W (pep) of powerful output · Excellent durability to cope with even the toughest workplace · Memory channel only operation possible via PC programming · Hand microphone supplied SPECIFICATIONS GENERAL · Frequency range · Channel spacing (according to version) TRANSMITTER · Output power : 36 W typ. for CW) · Modulation limiting : 70­100% (IC-A110) · Modulation compression*: Linear 85% Max. 95% · AF harmonic distortion : Less than 10% (at 85% mod. ) · Hum and Noise ratio : More than 40 dB · Spurious emissions : IC-A110 Less than ­16 dBm IC-255A 9 kHz to 1 GHz Less than ­46 dBm (Less than ­36 dBm for harmonics in 30 MHz to 1 GHz range) RECEIVER · Receiving system · Intermediate freq. · Sensitivity (pd) IC-A110 IC-255A : Double conversion superheterodyne : 1st 38. 85 MHz 2nd 450 kHz : Less than 1 µV (at 6 dB S/N) Less than +5 dBµV (at 12 dB SINAD) : 118. 000­136. 975 MHz : 8. 33/25 kHz auto selection or 25 kHz only · Mode : 6K00A3E (AM) · No. Military Specifications Icom makes rugged products that have been tested to and passed the following MIL-STD requirements and strict environmental standards. Standard Low Pressure High Temp. Shock Solar Radiation Rain Humidity Salt Fog Dust Vibration Shock MIL 810 C Method Proc. 500. 1 I 501. 1 I 502. 1 I 503. 1 I 505. 1 I 506. 1 I, II 507. 1 I, II 509. 1 I 510. 1 I 514. 2 VIII, X 516. 2 I, II, IV MIL 810 D Method Proc. 500. 2 I, II 501. 2 I, II 502. 2 I, II 503. 2 I 505. 2 I 506. 2 I, II 507. 2 II, III 509. 2 I 510. 2 I 514. 3 I 516. 3 I, IV MIL 810 E Method Proc. 500. 3 I, II 501. 3 I, II 502. 3 I, II 503. 3 I 505. 3 I 506. 3 I, II 507. 3 II, III 509. 3 I 510. 3 I 514. 4 I 516. 4 I, IV OPTION OPC-871 HEADSET ADAPTER For connection with standard airband headset. HM-161 HAND MICROPHONE Same as supplied. Les spécifications et informations données dans ce document peuvent être modifiées sans préavis. [. . . ] 500. 1 I 501. 1 I 502. 1 I 503. 1 I 505. 1 I 506. 1 I, II 507. 1 I, II 509. 1 I 510. 1 I 514. 2 VIII, X 516. 2 I, II, IV MIL 810 D Method Proc. 500. 2 I, II 501. 2 I, II 502. 2 I, II 503. 2 I 505. 2 I 506. 2 I, II 507. 2 II, III 509. 2 I 510. 2 I 514. 3 I 516. 3 I, IV MIL 810 E Method Proc. [. . . ]