Icom IC-745 is an advanced transceiver covering 160 to 10 meters. It features a high performance 100 kHz to 30 MHz general coverage receiver built in. Output is 10 to 100 watts SSB/CW/RTTY modes. The 745 has sophisticated capabilities such as: multi-function meter dual digital VFOs, all-mode squelch, Notch, Passband Tuning, 16 memories RIT/XIT and attenuator. You also get 16 memories.
Tuning increments are 1kHz/50Hz/10Hz. The flourescent digital display is easy to read. This radio requires 13.8 VDC at 20 Amps. (304 x 111 x 355 mm).
Type: | Amateur HF transceiver |
Frequency range: | TX: 10-160 m + WARC RX: 0.1-30 MHz |
Tuning steps: | 10 / 50 Hz 1 KHz |
Mode: | AM (RX only) /SSB/CW/RTTY (FM option) |
Channels/memory management: | 16 regular (tunable) Lithium battery backup |
Repeater shift/offset: | No dedicated, use VFO A/B split ("Duplex") instead |
Power supply: | 13.8 VDC ±15% |
Current drain/power consumption: | RX: ? mA TX: Max 20 A |
Antenna impedance/connector: | 50 ohms / SO-239 |
Dimensions (W*H*D): | 280*111*355 mm (11*4.37*14") |
Weight: | 8 Kg (17.64 lbs), without options |
Other features: | PBT, NB, VOX, Transverter terminal |
RECEIVER SECTION | |
Receiver system: | Triple conversion superheterodyne 1st IF: 70.4515 MHz 2nd IF: 9.0115 MHz 3rd IF: 455 KHz |
Sensitivity: | AM (10 dB S/N) 0.1-1.6 MHz: 20 uV 1.6-30 MHz: 1 uV FM (12 dB SINAD, with optional EX-242) 1.6-30 MHz: 0.3 uV SSB/CW/RTTY (10 dB S/N) 0.1-1.6 MHz: 3.2 uV 1.6-30 MHz: 0.15 uV |
Selectivity: | AM 2.4 KHz (-6 dB), 4.8 KHz (-60 dB) (Filter switch ON) 4 KHz (-6 dB), 15 KHz (-60 dB) FM 15 KHz (-6 dB), 30 KHz (-50 dB) (With optional EX-242) SSB/CW/RTTY 2.2 KHz (adjustable down to 800 Hz) (-6 dB), 4.2 KHz (-60 dB) |
Image rejection: | |
AF output power/speaker: | 2.8 W at ?% distortion / 8 ohms |
External speaker connector: | |
TRANSMITTER SECTION | |
RF output power: | 10-100 W |
Modulation system: | |
Max FM deviation: | ±5 KHz |
Spurious emissions: | Less than -60 dB |
Microphone impedance/connector: | 600 ohms / 8-pin (input level 12 mV typical) |
MISCELLANEOUS | |
Manufactured: | Japan, 1983-1986 (Discontinued) |
Additional info: | Battery-backed BIOS-RAM. Special procedure to replace the battery, or the radio will die! New price 1984 in Sweden: 8950:- SEK |
Related documents: | User manual (4.9 MB) |
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