Instruction Manual
Page 5
.../initial set mode items while quick/initial set mode. (p. 41) ➥ Push to toggle between the pre-programmed normal, wide and narrow IF filters for the selected operating mode. @1 MODE SWITCHES [LSB/USB]/[CW/CW- Direct frequency input. (pgs. 4, 7) • [CH], [F-INP/ENT...35) • [V/M], [A=B], [A/B], [MW], [M-CL], [M≈V], [SPL], [SCAN], [VOX], [NR] (option) and [ANF] (option) switch. (p. 4) !8 NOISE BLANKER SWITCH [NB] (p. 22) ➥Toggles the noise blanker ON and OFF. during SSB mode to enter the initial set mode is selected, it turns the 1 Hz step ON and OFF...
.../initial set mode items while quick/initial set mode. (p. 41) ➥ Push to toggle between the pre-programmed normal, wide and narrow IF filters for the selected operating mode. @1 MODE SWITCHES [LSB/USB]/[CW/CW- Direct frequency input. (pgs. 4, 7) • [CH], [F-INP/ENT...35) • [V/M], [A=B], [A/B], [MW], [M-CL], [M≈V], [SPL], [SCAN], [VOX], [NR] (option) and [ANF] (option) switch. (p. 4) !8 NOISE BLANKER SWITCH [NB] (p. 22) ➥Toggles the noise blanker ON and OFF. during SSB mode to enter the initial set mode is selected, it turns the 1 Hz step ON and OFF...
Instruction Manual
Page 6
...the display. ➥ Enters noise reduction level set mode when pushed for 1 sec. @6 ANF SWITCH/0 [ANF•0] (p. 23) Toggles the Automatic Notch Filter function ON or OFF. Direct frequency input. (p. 17) ➥ [CH] then [F-INP/ENT], then keypad then [FINP/ENT]. 2 PANEL DESCRIPTION s Front panel ...@5 NR SWITCH/. [NR• . ] (p. 23) ➥ Toggles the optional noise reduction function ON or OFF when pushed. Functions in VFO mode. ➥ Toggles between VFO A or VFO B in SSB and AM modes. • An optional UT-106 DSP UNIT is required. • [NR] appears on the display. ...
...the display. ➥ Enters noise reduction level set mode when pushed for 1 sec. @6 ANF SWITCH/0 [ANF•0] (p. 23) Toggles the Automatic Notch Filter function ON or OFF. Direct frequency input. (p. 17) ➥ [CH] then [F-INP/ENT], then keypad then [FINP/ENT]. 2 PANEL DESCRIPTION s Front panel ...@5 NR SWITCH/. [NR• . ] (p. 23) ➥ Toggles the optional noise reduction function ON or OFF when pushed. Functions in VFO mode. ➥ Toggles between VFO A or VFO B in SSB and AM modes. • An optional UT-106 DSP UNIT is required. • [NR] appears on the display. ...
Instruction Manual
Page 7
... Appears while transmitting. i NOISE REDUCTION INDICATOR (p. 23) Appears when the optional Noise Reduction function is in use . !4 RIT INDICATOR (p. 21) Appears when the RIT function is in SSB mode. ➥ "SCAN" appears when the scan function is activated. ...• Flashes when scan is paused. u AUTOMATIC NOTCH FILTER INDICATOR (p. 23) Appears when the optional Automatic Notch Filter function is in use . 2 PANEL DESCRIPTION s Function display !9 q ...
... Appears while transmitting. i NOISE REDUCTION INDICATOR (p. 23) Appears when the optional Noise Reduction function is in use . !4 RIT INDICATOR (p. 21) Appears when the RIT function is in SSB mode. ➥ "SCAN" appears when the scan function is activated. ...• Flashes when scan is paused. u AUTOMATIC NOTCH FILTER INDICATOR (p. 23) Appears when the optional Automatic Notch Filter function is in use . 2 PANEL DESCRIPTION s Function display !9 q ...
Instruction Manual
Page 25
...OFF Auto notch ON The function automatically attenuates more than 3 beat tones, tuning signals, etc., even if they are buried in noise. q Select SSB mode. The noise reduction function reduces noise components and picks out desired signals which are moving. Set the [NR] level for 1 sec. The... Desired signal (CW) q Push [NR] to turn the noise reduction OFF. • [NR] indicator disappears. ï ANF (Automatic Notch Filter) function When an optional UT-106 is installed (DSP appears in the function display), an auto notch function can be used . r Push [NR] to enter the noise...
...OFF Auto notch ON The function automatically attenuates more than 3 beat tones, tuning signals, etc., even if they are buried in noise. q Select SSB mode. The noise reduction function reduces noise components and picks out desired signals which are moving. Set the [NR] level for 1 sec. The... Desired signal (CW) q Push [NR] to turn the noise reduction OFF. • [NR] indicator disappears. ï ANF (Automatic Notch Filter) function When an optional UT-106 is installed (DSP appears in the function display), an auto notch function can be used . r Push [NR] to enter the noise...
Instruction Manual
Page 26
...6 K* 2.4 K 1.8 K FL-257 6 K* 3.3 K 2.4 K 6 K* 3.3 K 2.4 K 6 K* 3.3 K 2.4 K 6 K 2.4 K 1.8 K* 6 K 2.4 K 3.3 K* ( Hz ) 24 q Select the desired mode with the mode switches. An optional filter is installed, set the optional filter in the initial set mode. Normal, SSB/CW/RTTY; 5 RECEIVE AND TRANSMIT s Filter selection The filter selection switches the IF passband width as shown in each mode. Narrow... Mode CW/RTTY-N CW/RTTY-N SSB-W SSB-N SSB-W When an optional filter is not selected by default. • Filter construction 2nd IF signal CFWS450HT (6 kHz...
...6 K* 2.4 K 1.8 K FL-257 6 K* 3.3 K 2.4 K 6 K* 3.3 K 2.4 K 6 K* 3.3 K 2.4 K 6 K 2.4 K 1.8 K* 6 K 2.4 K 3.3 K* ( Hz ) 24 q Select the desired mode with the mode switches. An optional filter is installed, set the optional filter in the initial set mode. Normal, SSB/CW/RTTY; 5 RECEIVE AND TRANSMIT s Filter selection The filter selection switches the IF passband width as shown in each mode. Narrow... Mode CW/RTTY-N CW/RTTY-N SSB-W SSB-N SSB-W When an optional filter is not selected by default. • Filter construction 2nd IF signal CFWS450HT (6 kHz...
Instruction Manual
Page 27
... "257" indicate no THU (6 K) - - - u Repeat steps t and y to select a filter. no 52A (500) FL-53A no THU (6 K) no THU (6 K) no optional filter, FL-52A, FL-53A, FL-96, FL-222 and FL-257, indicate respectively for other modes, if de- FL-222 222 (1.8 K) 222 (1.8 K) FL-257 257... enter initial set mode. • Expanded filter selection "on ' is installed, set the optional filters in initial set mode. • Wide filter setting table SSB CW RTTY AM no no THU (6 K) no THU (6 K) no FL-52A SSB - - - FL-96 - - - - - - 52A (500) 53A (250) - - - CW ...
... "257" indicate no THU (6 K) - - - u Repeat steps t and y to select a filter. no 52A (500) FL-53A no THU (6 K) no THU (6 K) no optional filter, FL-52A, FL-53A, FL-96, FL-222 and FL-257, indicate respectively for other modes, if de- FL-222 222 (1.8 K) 222 (1.8 K) FL-257 257... enter initial set mode. • Expanded filter selection "on ' is installed, set the optional filters in initial set mode. • Wide filter setting table SSB CW RTTY AM no no THU (6 K) no THU (6 K) no FL-52A SSB - - - FL-96 - - - - - - 52A (500) 53A (250) - - - CW ...
Instruction Manual
Page 58
...CABLE 13-pin, ACC connector to 7-pin + 8-pin ACC connector. 56 12 OPTIONS SP-7 EXTERNAL SPEAKER FL-52A, FL-53A, FL-96, FL-222 and FL-257 455 KHz FILTERS UT-106 DSP RECEIVE UNIT Compact speaker for portable operation. IC-MB5 MOBILE MOUNTING BRACKET CT-17 CI-V LEVEL CONVERTER AH-710 FOLDED... FL-52A: 500 Hz/-6dB (CW/RTTY narrow) • FL-53A: 250 Hz/-6dB (CW narrow) • FL-96: 2.8 KHz/-6dB (SSB wide) • FL-222: 1.8 KHz/-6dB (SSB narrow) • FL-257: 3.3 KHz/-6dB (SSB wide) Provides AF DSP functions such as noise reduction and auto notch. Covers from 1.9-30 MHz bands.
...CABLE 13-pin, ACC connector to 7-pin + 8-pin ACC connector. 56 12 OPTIONS SP-7 EXTERNAL SPEAKER FL-52A, FL-53A, FL-96, FL-222 and FL-257 455 KHz FILTERS UT-106 DSP RECEIVE UNIT Compact speaker for portable operation. IC-MB5 MOBILE MOUNTING BRACKET CT-17 CI-V LEVEL CONVERTER AH-710 FOLDED... FL-52A: 500 Hz/-6dB (CW/RTTY narrow) • FL-53A: 250 Hz/-6dB (CW narrow) • FL-96: 2.8 KHz/-6dB (SSB wide) • FL-222: 1.8 KHz/-6dB (SSB narrow) • FL-257: 3.3 KHz/-6dB (SSB wide) Provides AF DSP functions such as noise reduction and auto notch. Covers from 1.9-30 MHz bands.