Instruction Manual
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THE TRANSCEIVER i7800 Instruction Manual A-6328H-1EX-u Printed in Japan © 2004-2006 Icom Inc.
THE TRANSCEIVER i7800 Instruction Manual A-6328H-1EX-u Printed in Japan © 2004-2006 Icom Inc.
Instruction Manual
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...! i With proper care, this product should provide you agree with Icom's philosophy of the world's most advanced amateur HF/50 MHz transceiver- Many hours of research and development went into the design of your IC-7800. Equipment damage may occur. We would like to take a few ...moments of your time to operate the transceiver. D FEATURES ❍ Ultimate receiver performance: ...
...! i With proper care, this product should provide you agree with Icom's philosophy of the world's most advanced amateur HF/50 MHz transceiver- Many hours of research and development went into the design of your IC-7800. Equipment damage may occur. We would like to take a few ...moments of your time to operate the transceiver. D FEATURES ❍ Ultimate receiver performance: ...
Instruction Manual
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... of LCD displays. DO NOT use . cohol when cleaning the IC-7800, as benzine or al- only CAUTION: Changes or modifications to this device under FCC regulations. R CAUTION! Use Icom microphones only (supplied or optional). For U.S.A. ii AVOID using or storing the transceiver in a secure place to operate this device, not expressly approved by...
... of LCD displays. DO NOT use . cohol when cleaning the IC-7800, as benzine or al- only CAUTION: Changes or modifications to this device under FCC regulations. R CAUTION! Use Icom microphones only (supplied or optional). For U.S.A. ii AVOID using or storing the transceiver in a secure place to operate this device, not expressly approved by...
Instruction Manual
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...Changing the file name 12-27 I Deleting a file 12-28 I Formatting the CF card 12-28 Section 13 MAINTENANCE I Troubleshooting 13-2 D Transceiver power 13-2 D Transmit and receive 13-2 D Scanning 13-3 D Display 13-3 I Main dial brake adjustment 13-3 I Voice synthesizer operation ...13-3 I SWR reading 13-4 I Screen type and font selections 13-4 I Frequency calibration (approximate 13-5 I Opening the transceiver's case 13-6 I Clock backup battery replacement 13-6 I Fuse replacement 13-7 I Resetting the CPU 13-7 I About protection indications 13-8 I ...
...Changing the file name 12-27 I Deleting a file 12-28 I Formatting the CF card 12-28 Section 13 MAINTENANCE I Troubleshooting 13-2 D Transceiver power 13-2 D Transmit and receive 13-2 D Scanning 13-3 D Display 13-3 I Main dial brake adjustment 13-3 I Voice synthesizer operation ...13-3 I SWR reading 13-4 I Screen type and font selections 13-4 I Frequency calibration (approximate 13-5 I Opening the transceiver's case 13-6 I Clock backup battery replacement 13-6 I Fuse replacement 13-7 I Resetting the CPU 13-7 I About protection indications 13-8 I ...
Instruction Manual
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...key operation in keyer set mode. (p. 4-12) • 4-channel memory keyer is located on the rear panel. (p. 3-2) ➥ Push to turn the transceiver power ON. • The [POWER] indicator above this switch lights green when powered ON. ➥ Push for 1 sec. w TRANSMIT SWITCH [TRANSMIT] ...manual tuning. • When the tuner cannot tune the antenna, the tuning circuit is open. to turn the transceiver power OFF. • The [POWER] indicator lights orange when the transceiver is OFF when the internal power supply is in advance. r TIMER SWITCH [TIMER] (p. 11-4) ➥ ...
...key operation in keyer set mode. (p. 4-12) • 4-channel memory keyer is located on the rear panel. (p. 3-2) ➥ Push to turn the transceiver power ON. • The [POWER] indicator above this switch lights green when powered ON. ➥ Push for 1 sec. w TRANSMIT SWITCH [TRANSMIT] ...manual tuning. • When the tuner cannot tune the antenna, the tuning circuit is open. to turn the transceiver power OFF. • The [POWER] indicator lights orange when the transceiver is OFF when the internal power supply is in advance. r TIMER SWITCH [TIMER] (p. 11-4) ➥ ...
Instruction Manual
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...decreases Compression gain increases !7 DRIVE GAIN CONTROL [DRIVE] (p. 3-13) Adjusts the transmitter level at the driver stage. Recommended level for an Icom microphone Decreases Increases !0 VOX/BREAK-IN SWITCH [VOX/BK-IN] ➥ Push to turn the break-in function ON (semi-breakin, ... [MONI] (p. 6-4) Monitors your transmitted IF signal. • The CW sidetone functions regardless of the transceiver's information and data. • The indicator beside the slot lights or blinks when the transceiver reads or writes to the memory card. • Push the eject button to enter VOX set mode....
...decreases Compression gain increases !7 DRIVE GAIN CONTROL [DRIVE] (p. 3-13) Adjusts the transmitter level at the driver stage. Recommended level for an Icom microphone Decreases Increases !0 VOX/BREAK-IN SWITCH [VOX/BK-IN] ➥ Push to turn the break-in function ON (semi-breakin, ... [MONI] (p. 6-4) Monitors your transmitted IF signal. • The CW sidetone functions regardless of the transceiver's information and data. • The indicator beside the slot lights or blinks when the transceiver reads or writes to the memory card. • Push the eject button to enter VOX set mode....
Instruction Manual
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to clear the PBT settings. • Variable range is set to decrease the frequency. This transceiver uses the DSP circuit for MAIN band; High cut Center Low cut *3 PBT CLEAR SWITCH [PBT CLEAR] (for the PBT function. p. 5-12) Clears the PBT ...
to clear the PBT settings. • Variable range is set to decrease the frequency. This transceiver uses the DSP circuit for MAIN band; High cut Center Low cut *3 PBT CLEAR SWITCH [PBT CLEAR] (for the PBT function. p. 5-12) Clears the PBT ...
Instruction Manual
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...on the front panel can be used for remotely control the IC-7800 without the optional CT-17, or for direct voice memory or electronic keyer control. No adjustment is required when the ALC output level of the connected non-Icom linear amplifier is 0 to -4 V DC. @1 ALC INPUT... CONVERTER for external control of the transceiver. ➥ Used for transceive operation with another Icom CI-V transceiver or receiver. #1 RS-232C TERMINAL [RS-232C] (p. 2-5) Connects an RS-232C cable, D-sub 9-pin to connect the IC-7800 to control an external unit, such as a non-Icom linear amplifier. The [RS-232C]...
...on the front panel can be used for remotely control the IC-7800 without the optional CT-17, or for direct voice memory or electronic keyer control. No adjustment is required when the ALC output level of the connected non-Icom linear amplifier is 0 to -4 V DC. @1 ALC INPUT... CONVERTER for external control of the transceiver. ➥ Used for transceive operation with another Icom CI-V transceiver or receiver. #1 RS-232C TERMINAL [RS-232C] (p. 2-5) Connects an RS-232C cable, D-sub 9-pin to connect the IC-7800 to control an external unit, such as a non-Icom linear amplifier. The [RS-232C]...
Instruction Manual
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... panel 2-4 D Rear panel 2-4 I Advanced connections 2-5 D Front panel 2-5 D Rear panel-1 2-5 D Rear panel-2 2-6 I Linear amplifier connections 2-7 D Connecting the IC-PW1 2-7 D Connecting a non-Icom linear amplifier 2-7 I Transverter jack information 2-8 I FSK and AFSK (SSTV) connections 2-8 I Microphone connector information 2-9 I Microphones (options 2-9 D SM-20 2-9 D HM-36 2-9 I Accessory connector information 2-10 CAUTION!: The transceiver weighs approx. 25 kg (55 lb).
... panel 2-4 D Rear panel 2-4 I Advanced connections 2-5 D Front panel 2-5 D Rear panel-1 2-5 D Rear panel-2 2-6 I Linear amplifier connections 2-7 D Connecting the IC-PW1 2-7 D Connecting a non-Icom linear amplifier 2-7 I Transverter jack information 2-8 I FSK and AFSK (SSTV) connections 2-8 I Microphone connector information 2-9 I Microphones (options 2-9 D SM-20 2-9 D HM-36 2-9 I Accessory connector information 2-10 CAUTION!: The transceiver weighs approx. 25 kg (55 lb).
Instruction Manual
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...radios and other electromagnetic sources. For a description and a diagram of two angles depending on p. IN] and [RX ANT B- OUT], respectively. iii of the transceiver has an adjustable stand for the transceiver that allows adequate air circulation, free from extreme heat, cold, or vibrations, and away from both sides of the... included with BNC connectors) between [RX ANT A/B- 2 INSTALLATION AND CONNECTIONS I Antenna jumper cable connection Connect the supplied coaxial cable (terminated with the IC-7800, see 'Supplied accessories' on your operating preference.
...radios and other electromagnetic sources. For a description and a diagram of two angles depending on p. IN] and [RX ANT B- OUT], respectively. iii of the transceiver has an adjustable stand for the transceiver that allows adequate air circulation, free from extreme heat, cold, or vibrations, and away from both sides of the... included with BNC connectors) between [RX ANT A/B- 2 INSTALLATION AND CONNECTIONS I Antenna jumper cable connection Connect the supplied coaxial cable (terminated with the IC-7800, see 'Supplied accessories' on your operating preference.
Instruction Manual
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In this case, an antenna tuner is of the slot. The IC-7800 has an SWR meter to match the transceiver and antenna. Strip the cable jacket and soft solder. 10 mm Soft solder 1-2 mm solder solder Strip the cable as shown at ... the [ANT1] connector. 2 INSTALLATION AND CONNECTIONS I Grounding To prevent electrical shock, television interference (TVI), broadcast interference (BCI) and other problems, ground the transceiver through the GROUND terminal on and solder it. For best results, connect a heavy gauge wire or strap to protect the final transistors. Select antenna(s), such...
In this case, an antenna tuner is of the slot. The IC-7800 has an SWR meter to match the transceiver and antenna. Strip the cable jacket and soft solder. 10 mm Soft solder 1-2 mm solder solder Strip the cable as shown at ... the [ANT1] connector. 2 INSTALLATION AND CONNECTIONS I Grounding To prevent electrical shock, television interference (TVI), broadcast interference (BCI) and other problems, ground the transceiver through the GROUND terminal on and solder it. For best results, connect a heavy gauge wire or strap to protect the final transistors. Select antenna(s), such...
Instruction Manual
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... 15V EXT MAX1A METER KEYPAD KEY RELAY ALC ALC ADJ B ACC 2 ACC 1 A ACC 2 ACC 1 E X T- SP SUB MAIN [REMOTE], [RS-232C] (p. 14-2) Used for connecting a non-Icom linear amplifier. ACC sockets (pgs.2-8, 2-10) External speaker (p. 15-4) SP-20 (option) 2-5 RX ANT A/B IN/OUT Connects an external preamp or lowpass filter. E X T- The optional... MIC The AFSK modulation signal can also be input to [REMOTE]. [X-VERTER] Connects a transverter for V/UHF band use. [RELAY], [ALC] (p.2-7) Used for computer control and transceive operation.
... 15V EXT MAX1A METER KEYPAD KEY RELAY ALC ALC ADJ B ACC 2 ACC 1 A ACC 2 ACC 1 E X T- SP SUB MAIN [REMOTE], [RS-232C] (p. 14-2) Used for connecting a non-Icom linear amplifier. ACC sockets (pgs.2-8, 2-10) External speaker (p. 15-4) SP-20 (option) 2-5 RX ANT A/B IN/OUT Connects an external preamp or lowpass filter. E X T- The optional... MIC The AFSK modulation signal can also be input to [REMOTE]. [X-VERTER] Connects a transverter for V/UHF band use. [RELAY], [ALC] (p.2-7) Used for computer control and transceive operation.
Instruction Manual
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...;5% ±5% ±5% S1 S2 S3 S4 (T1/M1) (T2/M2) (T3/M3) (T4/M4) Mute switch: Mutes both transmission and reception when switched ON during transceive operation, etc. 2-6 R=Sub band) External keypad Connects an external keypad for direct voice memory and memory keyer controls.
...;5% ±5% ±5% S1 S2 S3 S4 (T1/M1) (T2/M2) (T3/M3) (T4/M4) Mute switch: Mutes both transmission and reception when switched ON during transceive operation, etc. 2-6 R=Sub band) External keypad Connects an external keypad for direct voice memory and memory keyer controls.
Instruction Manual
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... ANT1 ANT2 REMOTE GND IC-PW1/EURO AC outlet Ground (Non-European versions: 100-120/220-240 V European version : 230 V) Transceiver *Optional D Connecting a non-Icom linear amplifier To an antenna ANT1 RELAY 50 Ω coaxial cable Transceiver ALC RF OUTPUT RF INPUT SEND ALC Non-Icom linear amplifier R WARNING: Set the transceiver output power and linear...
... ANT1 ANT2 REMOTE GND IC-PW1/EURO AC outlet Ground (Non-European versions: 100-120/220-240 V European version : 230 V) Transceiver *Optional D Connecting a non-Icom linear amplifier To an antenna ANT1 RELAY 50 Ω coaxial cable Transceiver ALC RF OUTPUT RF INPUT SEND ALC Non-Icom linear amplifier R WARNING: Set the transceiver output power and linear...
Instruction Manual
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...[MW], push [POWER] to turn power ON. • The CPU is reset. • The CPU start-up takes approx. 5 sec. • The transceiver displays its initial VFO frequencies when resetting is still OFF and the [POWER] indicator lights orange. counter- clockwise [AF] : Max. clockwise : Max. 3 BASIC ...-SEL] : 12 o'clock [CW PITCH] : 12 o'clock 3-2 clockwise [MONI GAIN], [COMP], [DRIVE], [VOX GAIN], [ANTI VOX] : 12 o'clock After resetting the transceiver, set mode settings after turning power ON. In cooler temperatures, the LCD may appear dark and unstable after resetting, if desired.
...[MW], push [POWER] to turn power ON. • The CPU is reset. • The CPU start-up takes approx. 5 sec. • The transceiver displays its initial VFO frequencies when resetting is still OFF and the [POWER] indicator lights orange. counter- clockwise [AF] : Max. clockwise : Max. 3 BASIC ...-SEL] : 12 o'clock [CW PITCH] : 12 o'clock 3-2 clockwise [MONI GAIN], [COMP], [DRIVE], [VOX GAIN], [ANTI VOX] : 12 o'clock After resetting the transceiver, set mode settings after turning power ON. In cooler temperatures, the LCD may appear dark and unstable after resetting, if desired.
Instruction Manual
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... (see p. 5-18 for convenient frequency tuning. The sub dial allows quick tuning in the sub band without switching from main to select the band. The transceiver has a keypad for tuning the sub band. r Push [F-INP•ENT] to set the desired frequency in the main band, rotate the sub dial to... band key on the keypad 1-3 times. • 3 different frequencies can be selected on each band with the keypad Keypad [EXAMPLE] 7.00000 MHz Push The transceiver has several tuning methods for details) ✔ CONVENIENT! w Rotate the main dial to set the desired frequency in the sub band.
... (see p. 5-18 for convenient frequency tuning. The sub dial allows quick tuning in the sub band without switching from main to select the band. The transceiver has a keypad for tuning the sub band. r Push [F-INP•ENT] to set the desired frequency in the main band, rotate the sub dial to... band key on the keypad 1-3 times. • 3 different frequencies can be selected on each band with the keypad Keypad [EXAMPLE] 7.00000 MHz Push The transceiver has several tuning methods for details) ✔ CONVENIENT! w Rotate the main dial to set the desired frequency in the sub band.
Instruction Manual
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...-4) ➥ Push [F-7•SET] then [F-1•LEVEL] to the following: • USB mode • Maximum of 50 watts ERP (Effective Radiated Power) • 2.8 kHz bandwidth IC-7800 Tuning Frequency* 5.33050 MHz 5.34650 MHz 5.36650 MHz 5.37150 MHz 5.40350 MHz FCC Channel Center Frequency* 5.33200 MHz 5.34800 MHz 5.36800 MHz 5.37300 MHz 5.40500... this band meets the stringent conditions under which we may use these frequencies, mode and filter settings into memory channels for 1 sec. Therefore, tune the transceiver to adjust the audio tone. It's your responsibility to set mode.
...-4) ➥ Push [F-7•SET] then [F-1•LEVEL] to the following: • USB mode • Maximum of 50 watts ERP (Effective Radiated Power) • 2.8 kHz bandwidth IC-7800 Tuning Frequency* 5.33050 MHz 5.34650 MHz 5.36650 MHz 5.37150 MHz 5.40350 MHz FCC Channel Center Frequency* 5.33200 MHz 5.34800 MHz 5.36800 MHz 5.37300 MHz 5.40500... this band meets the stringent conditions under which we may use these frequencies, mode and filter settings into memory channels for 1 sec. Therefore, tune the transceiver to adjust the audio tone. It's your responsibility to set mode.
Instruction Manual
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... (p. 5-9) ➥ Push [P.AMP] several times to turn the auto tuning func- i Push [TRANSMIT] to return to a comfortable listening level. tion ON and OFF. • The transceiver automatically tunes the desired sig- nal within 6-60 WPM. quency. • Notch indicator (above [NB] switch) lights when the noise blanker is ON. IMPORTANT! to...
... (p. 5-9) ➥ Push [P.AMP] several times to turn the auto tuning func- i Push [TRANSMIT] to return to a comfortable listening level. tion ON and OFF. • The transceiver automatically tunes the desired sig- nal within 6-60 WPM. quency. • Notch indicator (above [NB] switch) lights when the noise blanker is ON. IMPORTANT! to...
Instruction Manual
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...; Rotate [CW PITCH] to suit your transmit frequency exactly to another station's by matching the audio tone. D CW side tone function [MONI GAIN] When the transceiver is in the receive condition (and the break-in 25 Hz steps. You can be adjusted to suit your preference (from 300 to 900 Hz...
...; Rotate [CW PITCH] to suit your transmit frequency exactly to another station's by matching the audio tone. D CW side tone function [MONI GAIN] When the transceiver is in the receive condition (and the break-in 25 Hz steps. You can be adjusted to suit your preference (from 300 to 900 Hz...
Instruction Manual
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... can be sent using the edit menu. • Transmitting q During CW mode operation, push [F-3•KEYER] to select memory keyer screen. mit, or set the transceiver to trans- For your information When an external keypad is incremented each time the contents are set using the keyer send menu. push any function...
... can be sent using the edit menu. • Transmitting q During CW mode operation, push [F-3•KEYER] to select memory keyer screen. mit, or set the transceiver to trans- For your information When an external keypad is incremented each time the contents are set using the keyer send menu. push any function...