Instruction Manual
Page 6
... 33 D Band edge warning beep 33 ■ Volume setting 33 ■ Operating mode selection 34 ■ Voice synthesizer function 34 ■ Squelch and receive (RF) sensitivity 35 ■ Meter function 36 D Multi-function meter 36 ■ Lock functions 37 D Dial lock function 37 D Microphone lock function 37 ■ Basic transmit operation...
... 33 D Band edge warning beep 33 ■ Volume setting 33 ■ Operating mode selection 34 ■ Voice synthesizer function 34 ■ Squelch and receive (RF) sensitivity 35 ■ Meter function 36 D Multi-function meter 36 ■ Lock functions 37 D Dial lock function 37 D Microphone lock function 37 ■ Basic transmit operation...
Instruction Manual
Page 13
..., CW and RTTY modes. • The 1 Hz indicator appears, and the frequency can be changed in the receiver front end (input) circuit to improve the sensitivity. ator ON; See the illustration of the Front panel on page i-2. 4 See page 13 for details. @3 PRE AMP/ATTENUATOR KEY [P.AMP/ATT] (p. 72) ➥ Push...
..., CW and RTTY modes. • The 1 Hz indicator appears, and the frequency can be changed in the receiver front end (input) circuit to improve the sensitivity. ator ON; See the illustration of the Front panel on page i-2. 4 See page 13 for details. @3 PRE AMP/ATTENUATOR KEY [P.AMP/ATT] (p. 72) ➥ Push...
Instruction Manual
Page 24
... terminal and ground as short as shown at the left. An SWR (standing wave radio) of critical importance for output power and sensitivity. Strip the cable jacket and tin the shield. In this manual. ■ Selecting a location Select a location for a specified ...strap to monitor the antenna SWR continuously. 15 Use wellmatched 50-ohm antennas and coaxial feedline. i-1 of accessory equipment included with the IC-7000, see description on right hand page) ■ Grounding To prevent electrical shock, television interference (TVI), broadcast interference (BCI) and other...
... terminal and ground as short as shown at the left. An SWR (standing wave radio) of critical importance for output power and sensitivity. Strip the cable jacket and tin the shield. In this manual. ■ Selecting a location Select a location for a specified ...strap to monitor the antenna SWR continuously. 15 Use wellmatched 50-ohm antennas and coaxial feedline. i-1 of accessory equipment included with the IC-7000, see description on right hand page) ■ Grounding To prevent electrical shock, television interference (TVI), broadcast interference (BCI) and other...
Instruction Manual
Page 41
... (0.1 kHz -100 kHz) FM/WFM/AM modes (0.01 kHz-100 kHz) Push 1 sec. 1 MHz tuning 1 sec. momentarily 3 1 Hz tuning Appears Selectable for critical tuning. Dial sensitivity is reduced to 1⁄4 of normal when the 1⁄4 function is OFF (p. 30). 32
... (0.1 kHz -100 kHz) FM/WFM/AM modes (0.01 kHz-100 kHz) Push 1 sec. 1 MHz tuning 1 sec. momentarily 3 1 Hz tuning Appears Selectable for critical tuning. Dial sensitivity is reduced to 1⁄4 of normal when the 1⁄4 function is OFF (p. 30). 32
Instruction Manual
Page 44
... receiving no signal is received. • The squelch is particularly effective for maximum sensitivity. • Rotating counterclockwise from the maximum position reduces sensitivity. • The S-meter indicates receive sensitivity. • When functioning as a squelch control in other modes. • The... (FM mode) S-meter squelch threshold Squelch is fixed at maximum sensitivity. Adjusting RF gain (Receive sensitivity) Normally, [RF/SQL] is open ; 3 BASIC OPERATION ■ Squelch and receive (RF) sensitivity [RF/SQL] adjusts the RF gain and squelch threshold level. ...
... receiving no signal is received. • The squelch is particularly effective for maximum sensitivity. • Rotating counterclockwise from the maximum position reduces sensitivity. • The S-meter indicates receive sensitivity. • When functioning as a squelch control in other modes. • The... (FM mode) S-meter squelch threshold Squelch is fixed at maximum sensitivity. Adjusting RF gain (Receive sensitivity) Normally, [RF/SQL] is open ; 3 BASIC OPERATION ■ Squelch and receive (RF) sensitivity [RF/SQL] adjusts the RF gain and squelch threshold level. ...
Instruction Manual
Page 81
... for 1 second to toggle the occurs each time [F-4 SPD] sweep speed Fast and Slow is ON; Push [P.AMP/ATT] momentarily to improve the S/N ratio and sensitivity. ON Peak hold is turned ON. (default) OFF Peak hold down for fast sweeping. -10dB : Monitoring sound is turned OFF. 2 Scope Size This item toggles...
... for 1 second to toggle the occurs each time [F-4 SPD] sweep speed Fast and Slow is ON; Push [P.AMP/ATT] momentarily to improve the S/N ratio and sensitivity. ON Peak hold is turned ON. (default) OFF Peak hold down for fast sweeping. -10dB : Monitoring sound is turned OFF. 2 Scope Size This item toggles...
Instruction Manual
Page 123
..., select the tuner sensitive condition. In this case, automatic tuning in the HF bands activates only when exceeding SWR 3:1. Otherwise, the AT-180 may not be used for the HF and 50 MHz bands. • When connecting the AT-180, the IC-7000's output power must ...manual tuning is selected. 10 ANTENNA TUNER OPERATION ■ Optional AT-180 automatic antenna tuner operation The AT-180 automatic antenna tuner matches the IC-7000 to tune the antenna. Once the tuner matches an antenna, the variable capacitor setting are automatically preset to the memorized point. NOTE: ...
..., select the tuner sensitive condition. In this case, automatic tuning in the HF bands activates only when exceeding SWR 3:1. Otherwise, the AT-180 may not be used for the HF and 50 MHz bands. • When connecting the AT-180, the IC-7000's output power must ...manual tuning is selected. 10 ANTENNA TUNER OPERATION ■ Optional AT-180 automatic antenna tuner operation The AT-180 automatic antenna tuner matches the IC-7000 to tune the antenna. Once the tuner matches an antenna, the variable capacitor setting are automatically preset to the memorized point. NOTE: ...
Instruction Manual
Page 147
...Reconnect the power cable correctly. Rotate [AF] clockwise to turn the function p. 78 OFF. p. 18 are using Check the battery voltage. - Sensitivity is activated. Reconnect to clear the PBT function. p. 34 The PBT function is low. Push [P.AMP/ATT] to obtain a pp. 1, ...SQL] counterclockwise to help you correct problems which are installed in transmit mode. check the SEND line of this chart, contact your nearest Icom Dealer or Service Center. Receive distorted signals. correctly. Push [PBT/M-ch/RIT(CLR)] for the cause, then replace the fuse with...
...Reconnect the power cable correctly. Rotate [AF] clockwise to turn the function p. 78 OFF. p. 18 are using Check the battery voltage. - Sensitivity is activated. Reconnect to clear the PBT function. p. 34 The PBT function is low. Push [P.AMP/ATT] to obtain a pp. 1, ...SQL] counterclockwise to help you correct problems which are installed in transmit mode. check the SEND line of this chart, contact your nearest Icom Dealer or Service Center. Receive distorted signals. correctly. Push [PBT/M-ch/RIT(CLR)] for the cause, then replace the fuse with...
Instruction Manual
Page 150
...; Tuning accuracy : Less than SWR 1.5:1 • Insertion loss : Less than 1.0 dB (after tuning. This setting is called "through " if the VSWR is higher than 1.5:1. TUNER SENSITIVE CONDITION The tuner tunes each time you transmit C (except SSB mode). Select a suitable configuration according to your antenna system. S2 NORMAL CONDITION D The tuner tunes...
...; Tuning accuracy : Less than SWR 1.5:1 • Insertion loss : Less than 1.0 dB (after tuning. This setting is called "through " if the VSWR is higher than 1.5:1. TUNER SENSITIVE CONDITION The tuner tunes each time you transmit C (except SSB mode). Select a suitable configuration according to your antenna system. S2 NORMAL CONDITION D The tuner tunes...
Instruction Manual
Page 157
...732 MHz 2nd SSB/CW/RTTY/AM/FM 455 kHz WFM 10.700 MHz 3rd SSB/CW/RTTY/AM/FM 16.15 kHz • Sensitivity (at preamp ON): Frequency range [MHz] SSB/CW/ RTTY 10 dB S/N AM FM WFM 10 dB S/N 12 dB SINAD 12...;V 2.0 µV 1.0 µV - - - 0.5 µV 0.25 µV - - - - - 10.0 µV 144/430 MHz bands 0.11 µV 1.0 µV 0.18 µV - • Squelch sensitivity (threshold; 18 SPECIFICATIONS ■ General • Frequency coverage : Receive 30 kHz - 199.999999 MHz*1*2 400- 470.000000 MHz*1*2 Transmit 1.800 -1.999999 MHz*2, 3.500 - 3.999999 MHz...
...732 MHz 2nd SSB/CW/RTTY/AM/FM 455 kHz WFM 10.700 MHz 3rd SSB/CW/RTTY/AM/FM 16.15 kHz • Sensitivity (at preamp ON): Frequency range [MHz] SSB/CW/ RTTY 10 dB S/N AM FM WFM 10 dB S/N 12 dB SINAD 12...;V 2.0 µV 1.0 µV - - - 0.5 µV 0.25 µV - - - - - 10.0 µV 144/430 MHz bands 0.11 µV 1.0 µV 0.18 µV - • Squelch sensitivity (threshold; 18 SPECIFICATIONS ■ General • Frequency coverage : Receive 30 kHz - 199.999999 MHz*1*2 400- 470.000000 MHz*1*2 Transmit 1.800 -1.999999 MHz*2, 3.500 - 3.999999 MHz...
Service Manual
Page 4
... power (at 13.8 V DC) : More than 2.0 W at 10 dB S/N; FM mode at 12 dB SINAD. *1 Except 4-4.5 MHz, 8-9 MHz. *2 FM mode: 28-29.7 MHz • Squelch Sensitivity SSB FM : Less than 5.6 µV Less than 0.3 µV (pre-amp ON) • Selectivity : (Sharp filter is for receiver only) • Number of memory ch. : 503... IF 3rd IF SSB/CW/AM/ RTTY/FM 124.487 MHz 455 kHz 16.15 kHz WFM 134.732 MHz 10.700 MHz -- • Receive sensitivity 0.5-1.8 MHz 1.8-28 MHz*1 28-29.995 MHz*2 50 MHz band 76-108 MHz 144/430 MHz bands : SSB/ CW/ RTTY -- 0.15 µV 0.12 µV -- 0.11...
... power (at 13.8 V DC) : More than 2.0 W at 10 dB S/N; FM mode at 12 dB SINAD. *1 Except 4-4.5 MHz, 8-9 MHz. *2 FM mode: 28-29.7 MHz • Squelch Sensitivity SSB FM : Less than 5.6 µV Less than 0.3 µV (pre-amp ON) • Selectivity : (Sharp filter is for receiver only) • Number of memory ch. : 503... IF 3rd IF SSB/CW/AM/ RTTY/FM 124.487 MHz 455 kHz 16.15 kHz WFM 134.732 MHz 10.700 MHz -- • Receive sensitivity 0.5-1.8 MHz 1.8-28 MHz*1 28-29.995 MHz*2 50 MHz band 76-108 MHz 144/430 MHz bands : SSB/ CW/ RTTY -- 0.15 µV 0.12 µV -- 0.11...
Service Manual
Page 16
...) Measuring range Frequency range Impedance SWR : 0.5-200 W : 1.8-500 MHz : 50 Ω : 1.2 : 1 or better Frequency counter Frequency range : 0.1-500 MHz Frequency accuracy : ±1 ppm or better Sensitivity : 100 mV or better RF voltmeter Frequency range Measuring range : 0.1-500 MHz : 0.01-10 V EQUIPMENT Distortion meter Oscilloscope Digital multimeter AC millivoltmeter DC voltmeter DC...
...) Measuring range Frequency range Impedance SWR : 0.5-200 W : 1.8-500 MHz : 50 Ω : 1.2 : 1 or better Frequency counter Frequency range : 0.1-500 MHz Frequency accuracy : ±1 ppm or better Sensitivity : 100 mV or better RF voltmeter Frequency range Measuring range : 0.1-500 MHz : 0.01-10 V EQUIPMENT Distortion meter Oscilloscope Digital multimeter AC millivoltmeter DC voltmeter DC...
Service Manual
Page 26
... [F-4 (SET)]. RECEIVE 1 • Connect an SSG to [ANT1] con- Level : 50 µV* (-73 dBm) • Receiving S9 Level Push [F-4 (SET)]. 3 • Set an SSG as ; SENSITIVITY nector and set as ; Level : 500 µV* (-53 dBm) or OFF Modulation : OFF • Connect an AC millivoltmeter to [EXT SP] jack with [DIAL]. nector...
... [F-4 (SET)]. RECEIVE 1 • Connect an SSG to [ANT1] con- Level : 50 µV* (-73 dBm) • Receiving S9 Level Push [F-4 (SET)]. 3 • Set an SSG as ; SENSITIVITY nector and set as ; Level : 500 µV* (-53 dBm) or OFF Modulation : OFF • Connect an AC millivoltmeter to [EXT SP] jack with [DIAL]. nector...
Service Manual
Page 28
... (WFM) 1 • Connect an SSG to [EXT SP] jack with [DIAL]. 4-5 RECEIVER ADJUSTMENT (continue) ADJUSTMENT ADJUSTMENT CONDITION DISPLAY OPERATION RECEIVE 6 • Set an SSG as ; SENSITIVITY Frequency : 169.8015 MHz (VHF/UHF) • Receiving Tuned BPF(170 M) Push [F-4 (SET)]. 7 • Set an SSG as ; Level : 3.2 µV* (-97 dBm) • Receiving S9...
... (WFM) 1 • Connect an SSG to [EXT SP] jack with [DIAL]. 4-5 RECEIVER ADJUSTMENT (continue) ADJUSTMENT ADJUSTMENT CONDITION DISPLAY OPERATION RECEIVE 6 • Set an SSG as ; SENSITIVITY Frequency : 169.8015 MHz (VHF/UHF) • Receiving Tuned BPF(170 M) Push [F-4 (SET)]. 7 • Set an SSG as ; Level : 3.2 µV* (-97 dBm) • Receiving S9...