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IC-T7A - Dual Band 2m/440 MHz Handheld Transceiver | Radioaficion Ham Radio

IC-T7A - Dual Band 2m/440 MHz Handheld Transceiver

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ICOM IC-T7A - Dual Band 2m/440 MHz Handheld Transceiver

Quick Specs
Dual band 2 meter and 440 MHz handheld transceiver
RX: 118-174 MHz, 400-470 MHz
TX: 144-148 MHz; 440-450 MHz
Output power: 4 W VHF; 3 W UHF
Modes: FM (AM receive only 118-136 MHz airband)
Receiver sensitivity: 0.16 µV (FM, 12 dB SINAD)
CTCSS encode and decode standard


Detailed Specifications

GENERAL

  • Frequency Coverage:
    VHF:
    Tx: 144-148 MHz
    Rx: 118-174 MHz
    UHF:
    Tx: 440-450 MHz
    Rx: 400-470 MHz
  • Mode: FM (F3E)
  • Acceptable power supply: 4.5 to 16 V DC
  • Number of memory channels: 70 (60 regular, 4 pr. scan edges and 1 call/band)
  • Tuning steps (kHz): 5, 10, 12.5, 15, 20, 25, 30 or 50
  • Usable Temperature Range: -10°C to +60°C; +14°F to +140°F
  • Antenna connector: BNC (50 ohms)
  • Current Drain (at 13.5 V, typical):
    VHF:
    Tx (high): 1.2 A; Tx (low): 600 mA
    Rx (rated audio): 140 mA; Rx (power saved): 16 mA
    UHF:
    Tx (high): 1.3 A, Tx (low): 600 mA
    Rx (rated audio): 150 mA; Rx (power saved): 19 mA
  • Dimensions (with BP-180): 57(W) x 122(H) x 29(D) mm, 2.25(W) x 4.81(H) x 1.125(D) in
  • Weight: 320 g; 11.3 oz.

Transmitter

  • Output power (at 13.5 V):
    VHF: 4 W or 500 mW
    UHF: 3W or 500 mW
  • Modulation system: Variable reactance frequency modulation
  • Maximum frequency deviation: ±5 kHz
  • Spurious emissions: Less than -60 dB
  • Microphone impedance: 2000 ohms

Receiver

  • Receive system: Double conversion superheterodyne
  • Intermediate frequencies: 1st: 45.15 MHz; 2nd: 450 kHz
  • Sensitivity (typical): Less than 0.16 µV (for 12 dB SINAD)
  • Squelch sensitivity: Less than 0.16 µV
  • Spurious and image rejection ratio:
    VHF: More than 60 dB
    UHF: More than 50 dB (except 1/2 of image frequency)
  • Audio output power (at 13.5 V): More than 250 mW (10% distortion with an 8 ohm load)
  • Audio output impedance: 8 ohms

IC-T7A Options

  • BP-170 BATTERY CASE: R6 (AA) batteries x 4
  • BP-171 BATTERY PACK: 4.8 V, 700 mAh
  • BP-172 BATTERY PACK: 4.8 V, 950 mAh
  • BP-173 BATTERY PACK: 9.6 V, 650 mAh
  • BP-180 BATTERY PACK: 7.2 V, 600 mAh
  • BC-79 + AD-56 DESKTOP CHARGER and ADAPTER: Rapidly charges battery packs BP-173 or BP-180. Both AC and DC can be used to power the charger.
  • CP-12/L CIGARETTE LIGHTER CABLE WITH NOISE FILTER: Allows you to operate the transceiver through a 12 V cigarette lighter socket. The connected battery pack is charged simultaneously (12 to 16 V DC necessary).
  • OPC-254/L DC POWER CABLE: Allows you to operate the transceiver through a 4.5 to 16 V external DC power supply. The connected battery pack is charged simultaneously (12 to 16 V DC necessary).
  • HM-46 SPEAKER-MICROPHONE: Compact, lightweight. Equipped with an earphone jack.
  • HM-54 SPEAKER-MICROPHONE: Durable, full-sized.
  • HM-75A SPEAKER-MICROPHONE: Allows you to remotely select memory channels, operating frequency, etc. Simple remote and normal remote are selectable.
  • HS-85 HEADSET: Allows you hands-free operation. Includes VOX, PTT, "one-touch PTT" (TOT).
  • SP-13 EARPHONE: Provides clear audio in noisy environments.
  • MB-30 MOBILE MOUNTING BRACKET: For mounting the transceiver on the inside door panel of a vehicle.
  • BC-110A/D/V WALL CHARGER: Regularly charges battery packs. The same as supplied with some versions.
  • CS-T7 CLONING SOFTWARE: Provides quick and easy programming of items, including memory channels and set mode contents, for local repeater frequencies, etc.
  • LC-136 CARRYING CASE: For use with the BP-170, BP-171 or BP-172.
  • LC-137 CARRYING CASE: For use with the BP-173 or BP-180.

ICOM IC-T7A / IC-T7E User Manual

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