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IC-X21AT - 440 MHz/1.2 GHz Handheld Transceiver | Radioaficion Ham Radio

IC-X21AT - 440 MHz/1.2 GHz Handheld Transceiver

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IC-X21AT - Dual Band 440 MHz/1.2 GHz Handheld Transceiver



Quick Specs:
440 MHz/1.2 GHz dual band handheld transceiver
RX/TX: 440-450 MHz, 1240-1300 MHz
Output power: 5 W on 440 MHz; 1 W on 1.2 GHz
Modes: FM
Receiver sensitivity: 0.16 µV (FM, 12 dB SINAD), less than 0.2 µV on 1.2 GHz
CTCSS encode and decode standard

Detailed Specifications

GENERAL

  • Frequency Coverage:
    430 (440) MHz: 440-450
    1200 MHz: 1240-1300
  • Usable Temperature Range: -10°C to +60°C; +14°F to +140°F
  • Tuning steps: 5, 10, 12.5, 15, 20, 25, 30 or 50 kHz (10, 12.5, 20, 25 or 50 kHz for 1200 MHz)
  • Dial select steps: 100 kHz, 1 MHz
  • Number of memory channels: 70 (32 regular, 1 call channel, 2 scan edge channels for each band)
  • Current Drain (at 13.5 V):
    430(440) MHz:
    Transmit (high): 1.6 A; Transmit (low-1): 600 mA
    Receive (rated audio output): 180 mA; Receive (power saved): 20 mA
    2 band receive (rated audio output): 250 mA; 2 band receive: 40 mA
    1200 MHz:
    Transmit (high): 0.9 A; Transmit (low-1): 600 mA
    Receive (rated audio output): 180 mA; Receive (power saved): 20 mA
    2 band receive (rated audio output): 250 mA; 2 band receive: 40 mA
  • Useable battery packs and battery case: BP-130, BP-131, BP-132 and BP-157
  • External DC power supply: 6 to 15 V DC (negative ground)
  • Dimensions (with BP-157, BP-130): 57(W) x 125(H) x 35(D) mm, 2.2(W) x 4.9(H) x 1.4(D) in (projections not included)
  • Weight: 400 g; 14.1 oz. (with BP-157)

Transmitter

  • Output power (at 13.5 V): 5, 3.5, 1.5 W, 500 mW or 15 mW (selectable) (1 W, 600, 350 or 150 mW for 1200 MHz)
  • Modulation system: Variable reactance frequency modulation
  • Spurious emissions: Less than -60 dB (-40 dB for 1200 MHz)
  • Maximum frequency deviation: ±5.0 kHz
  • Microphone impedance: 2000 ohms

Receiver

  • Receive system: Double conversion superheterodyne
  • Intermediate frequencies: 1st 45.15 MHz (95.85 MHz for 1200 MHz); 2nd 455 kHz
  • Sensitivity (for 12 dB SINAD):
    Less than 0.16 µV for 430(440) MHz
    Less than 0.2 µV for 1200 MHz
    Less than 3.2 µV for 144 MHz
  • Squelch sensitivity (at threshold):
    Less than 0.16 µV for 430(440) MHz
    Less than 0.2 µV for 1200 MHz
  • Selectivity: More than 15 kHz/-6 dB; Less than 30 kHz/-60 dB
  • Spurious and image rejection:
    Less than -60 dB for 430(440) MHz
    Less than -50 dB for 1200 MHz
    Less than -45 dB (at 1/2 IF)
  • Audio output power: More than 180 mW (10% distortion with an 8 ohm load)
  • Audio output impedance: 8 ohms

IC-X21AT Options

Battery Packs and Battery Case

  • BP-130 BATTERY CASE: R6 (AA) batteries x 6 (height = 50.0mm; 2.0 in)
  • BP-131 BATTERY PACK: 7.2 V, 900 mAh. Includes microphone for whisper function. Height = 50.0mm; 2.0 in. Charging time = 1 h (BC-79); 15 h (BC-77A/E/D/V, CP-13, OPC-288)
  • BP-132 BATTERY PACK: 12.0 V, 600 mAh. Includes microphone for whisper function. Height = 78.2mm; 3.1 in. Charging time = 1 h. 30 m. (BC-79); 20 h* (BC-77A/E/D/V, CP-13, OPC-288)
  • BP-157 BATTERY PACK: 7.2 V, 900 mAh. Height = 50.0mm; 2.0 in Charging time = 1 h (BC-79); 15 h (BC-77A/E/D/V, CP-13, OPC-288) *The optional AD-25 is required.

Chargers

  • BC-77A/E/D/V WALL CHARGER: Regularly charges BP-131 or BP-157 through the transceiver.
  • BC-79 + AD-28 DESKTOP CHARGER and BATTERY PACK ADAPTER: Rapidly charges battery packs BP-131, BP-132 or BP-157. Both AC and DC can be used to power the charger.

Cables

  • CP-13 CIGARETTE LIGHTER CABLE WITH NOISE FILTER: Allows you to operate the transceiver through a 12 V cigarette lighter socket. Also charges BP-131 or BP-157 through the transceiver.
  • OPC-288 DC POWER CABLE: For operating the transceiver with 6-16 V DC; also charges BP-131 or BP-157 with 13.8 V through the transceiver.

Microphones and Headset

  • HM-75 SPEAKER-MICROPHONE WITH REMOTE CONTROL FUNCTION: Allows you to remotely select main band, memory channels, operating frequency, etc.
  • HM-55A DTMF SPEAKER-MICROPHONE: Combination speaker and microphone with a DTMF keypad.
  • HS-51 HEADSET: Lightweight headset allows you hands-free operation. Includes VOX, PTT, "one-touch PTT" (TOT).
  • HM-9 SPEAKER-MICROPHONE: Rounded design neatly fits your hand.
  • HM-46 SPEAKER-MICROPHONE: Compact and lightweight. Equipped with an earphone jack.
  • HM-54 SPEAKER-MICROPHONE: Durable, full-sized.
  • SP-13 EARPHONE: Provides clear audio in noisy environments.

Carrying Cases

  • LC-105 CARRYING CASE: For BP-130, BP-131, BP-157
  • LC-106 CARRYING CASE: For BP-132

Others

  • AD-25 BATTERY CHARGE ADAPTER: Allows you to charge BP-131A, BP-132A, BP-157A separately from the transceiver using the BC-77A/E/D/V, CP-13 or OPC-288.
  • FA-B7023A DUAL BAND FLEXIBLE ANTENNA: The same type as supplied with the transceiver.
  • MB-30 MOBILE MOUNTING BRACKET: For mounting the transceiver on the inside door panel of a vehicle or on a wall.

IC-X21AT/IC-X21ET USER MANUAL

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