User manual ICOM IC-7200

[. . . ] INSTRUCTION MANUAL HF/50 MHz TRANSCEIVER i7200 IMPORTANT R E A D T H I S I N S T RU C T I O N M A N UA L CAREFULLY before attempting to operate the transceiver. SUPPLIED ACCESSORIES The transceiver comes with the following accessories. 2 t ACC cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . This manual contains important safety and operating instructions for the IC-7200. FOREWORD We understand that you have a choice of many different radios in the market place. We want to take a couple of moments of your time to thank you for making the IC-7200 your radio of choice, and hope you agree with Icom's philosophy of "technology first. " Many hours of research and development went into the design of your IC-7200. e r t y u i o D FEATURES IF DSP features Digital Twin PBT Manual notch function ±0. 5 ppm of high frequency stability Simple operation Tough and compact body Standard voice synthesizer FCC INFORMATION · FOR CLASS B UNINTENTIONAL RADIATORS: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. [. . . ] q When RTTY (RTTY-R) mode is selected, push and hold M-CH/RIT for 1 sec. e Rotate [DIAL] to adjust the desired value or condition. · Push and hold value. M-CL NB V/M 1 1. 8 4 10 NR METER ANF A/B 2 = 3. 5 SPLIT 3 7 6 AGC 18 9 VOX 28 F-INP ENT BAND MW 5 M-CL 14 8 SCAN 24 0 MNF 50 7 COMP21 MODE TS RIT GENE P. AMP ATT M-CH/RIT . TUNER FILTER SPCH SET for 1 sec. to return to the default [DIAL] [M-CH] r Push M-CH/RIT to exit the quick set mode and reSET turn to normal operation. RTTY mark tone (RTTY mode) This item selects the RTTY mark frequency. RTTY mark frequency is switched between 1275, 1615 and 2125 Hz. 2125 Hz (default) RTTY shift width (RTTY mode) This item adjusts the RTTY shift width. There are 4 selectable values: 170, 200, 425 and 850 Hz. 170 Hz (default) RTTY key polarity (RTTY mode) This item selects the RTTY keying polarity. n (normal) : Key open/close = Mark/Space r (reverse) : Key open/close = Space/Mark NORMAL (default) 41 RECEIVE AND TRANSMIT 4 Operating AM q Push and hold F-INP ENT for 1 sec. , then push a BAND band key to select the desired band. e Rotate [DIAL] to tune in a desired signal. · The S-meter indicates received signal strength when a signal is received. · The default tuning step for AM mode is 1 kHz; this can be changed using the tuning step program mode. 26) MODE TS TUNER FILTER SPCH Band keys NB V/M 1 1. 8 NR METER ANF A/B 2 = 3. 5 SPLIT 3 7 6 AGC 18 9 VOX 28 F-INP ENT BAND 4 MW 10 7 COMP21 5 M-CL 14 8 SCAN 24 0 MNF 50 RIT GENE P. AMP ATT M-CH/RIT . SET r Rotate the [AF] control to set audio to a comfortable listening level. y Speak into the microphone at your normal voice level. · Adjust `MIC Gain' at this step, if necessary. 71) ·" " appears. [AF] [DIAL] "AM" appears. F-INP ENT BAND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 u Release [PTT] (microphone) to return to receive. Appears while transmitting. D Convenient functions for receive · Preamp and attenuator (p. 45) P. AMP Push ATT to turn the preamp ON or OFF. ·" " appears when the preamp is set to ON. P. AMP ATT · Twin PBT (passband tuning) (p. 50) Push NR to turn the noise reduction ON or OFF. ·" " appears when the noise reduction is ON. Push and hold ator ON. P. AMP for 1 sec. 45) Push AGC once or twice to select the time constant for the AGC circuit fast and slow. · "F. AGC" appears when the fast time constant is selected, and no indicator appears when the slow time constant is selected, respectively. Push and hold NR for 1 sec. to enter the noise reduction level set mode, then rotate [DIAL] to adjust the noise reduction level. 51, 52) Push MNF to turn the manual notch filter ON or OFF. ·" ON. " appears when the manual notch filter is set to Push and hold function OFF. AGC for 1 sec. to turn the AGC · "AGC-OFF" appears on the display. Push and hold MNF for 1 sec. to enter the manual notch filter set mode, then rotate [DIAL] to select the filter width from narrow, middle and wide. 51) ANF Push METER to turn the auto notch filter ON or OFF. ·" ON. " appears when the auto notch filter is set to · Noise blanker (p. 49) Push NB to turn the noise blanker ON or OFF. ·" " appears when the noise blanker is set to ON. Push and hold NB for 1 sec. [. . . ] As different exposure limits have been recommended for different frequencies, a relative table shows a guideline for installation considerations. Below 30 MHz, the recommended limits are specified in terms of V/m or A/m fields as they are likely to fall within the near-field region. Similarly, the antennas may be physically short in terms of electrical length and that the installation will require some antenna matching device which can create local, high intensity magnetic fields. Analysis of such MF installations is best considered in association with published guidance notes such as the FCC OET Bulletin 65 Edition 97-01 and its annexes relative to amateur transmitter installations. [. . . ]