The band stacking register is convenient when changing operating bands.
• General coverage receive 0.030–29.999999MHz
• Transmit on any frequency from 1.6 to 29.99999 MHz.
- Note when used with AH-4 ATU and 7 metres antenna the transmit range approximately 4 MHz to 29.99999 MHz
• Modes of operation: AM, & SSB.
• 100 watts power output on SSB
• 101 memory channels
• Easy connections to SCS Pactor modem for HF email.
Specifications Icom IC-718
| General | |||||||
|---|---|---|---|---|---|---|---|
| Frequency Range Rx Tx |
|
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| Mode | USB, LSB, CW, RTTY (FSK), AM | ||||||
| No. of memory channels | 101 (99 regular, 2 scan edges) | ||||||
| Frequency resolution | 1 Hz | ||||||
| Frequency stability |
Less than ±200 Hz from 1 minute to 60 minutes after power on. After that rate of stability less than ±30 Hz/hr. at +25°C (+77°F). Temperature fluctuations 0°C to +50°C (+32°F to +122°F) less than ±350 Hz |
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| Power supply requirement |
13.8 V DC ±15% (negative ground) |
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|
Current drain (at 13.8 V DC) |
|
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| Usable temperature range |
-10°C to +60°C (+14°F to +140°F) |
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| Antenna connector | SO-239 (50Ω) | ||||||
|
Dimensions (projections not included) |
240mm (W) x 95mm (H) x 239mm (D); 97/16in (W) x 33/4in (H) x 913/32in (D) |
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| Weight | 3.8 kg; 8 lb 6 oz | ||||||
| ACC connector | 13-pin | ||||||
| REMOTE connector | 2-conductor 3.5 (d) mm; (1/8") | ||||||
| Transmitter | |
|---|---|
|
Modulation system SSB AM |
Balanced modulation Low level modulation |
|
Output power SSB, CW, RTTY AM |
2-100W 2-40W |
| Spurious emissions | Less than -50 dB below peak output power |
|
Spurious frequency below 30 MHz above 30 MHz |
-50dB -60dB |
| Carrier suppression | More than 40 dB |
| Unwanted sideband | More than 50 dB |
| Microphone connector | 8-pin connector (600Ω) |
| KEY connector | 3 conductor 6.5 (d) mm (1/4") |
| SEND connector | Phono (RCA) |
| ALC connector | Phono (RCA) |
| Receiver | |
|---|---|
| Receiving system | Double conversion superheterodyne |
|
Sensitivity (10 dB S/N) SSB, CW, RTTY AM |
0.16 µV (1.8-29.999999 MHz) 13 µV (0.5-1.799999 MHz) 2 µV (1.8-29.999999 MHz) |
| SQL sensitivity | Less than 5.6 µV (SSB) |
|
Selectivity SSB, CW, RTTY
AM |
More than 2.1 kHz/-6 dB Less than 4.5 kHz/-60 dB More than 6.0 kHz/-6 dB Less than 20 kHz/-40 dB |
| Spurious and image rejection | More than 70 dB (1.8-29.999999 MHz) |
|
Audio output power (at 13.8 V DC) |
More than 2.0W at 10% distortion with an 8Ω load |
| RIT variable range | ± 1200 Hz |
| PHONES connector | 3-conductor 6.5 (d) mm (1/4") |
| EXT SP connector | 2-conductor 3.5 (d) mm (1/8") / 8Ω |
