Need help?Do you have a question about the Icom IC-706MKII and is the answer not in the manual?
General| Type | HF/VHF/UHF Transceiver |
|---|---|
| Mode | SSB, CW, AM, FM |
| Voltage | 13.8 V DC |
| Frequency Range (TX) | 1.8 - 54 MHz, 144 - 148 MHz, 430 - 450 MHz |
| Sensitivity (SSB/CW) | 0.16 μV (10 dB S/N) |
| Sensitivity (AM) | 1.0 μV (10 dB S/N) |
| Selectivity (SSB) | 2.4 kHz/-6dB |
| Selectivity (CW) | 500 Hz/-6dB |
| Selectivity (AM) | 6.0 kHz/-6dB |
| Selectivity (FM) | 15 kHz/-6dB |
| Image Rejection | 70 dB |
| IF Rejection | 70 dB |
| Audio Output | 2W (8Ω) |
| Current Consumption (Transmit) | 20 A |
Essential precautions for handling the transceiver to prevent damage or injury.
Guidelines and warnings for performing transceiver repairs and adjustments.
Details receiver system, IF frequencies, sensitivity, and selectivity.
Outlines output power, modulation, spurious emissions, and connector types.
Covers RF, VHF, preamplifier, mixer, IF, noise blanker, AGC, S-meter, squelch, demodulator.
Explains microphone amp, VOX, balanced modulator, FM mod, transmitter IF, RF, ALC, APC.
Lists necessary equipment and connection diagrams for servicing.
Details adjustments for reference loop frequency and voltage.
Covers adjustments for the main loop PLL lock voltage.
Covers setting receiver sensitivity levels for different bands.
Details the procedure for adjusting the overall receiver gain.
Covers setting bias current and SWR detector calibration.
Details IC automatic power control and transmitter power settings.
Adjustments for transmit total gain and carrier suppression.
Procedures for setting residual AM and AM modulation levels.
Covers output power settings and FM VCO/deviation adjustments.
To Next Page
