[MIC] | [TX] indicator [RX] indicator Band keys | ||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
TRANSMIT [AF] | SSB | Main dial |
Appears
qPush a band key to select the desired band.
w Push SSB to select LSB or USB.
•“USB” or “LSB” appears.
•Below 10 MHz LSB is automatically selected; above 10 MHz USB is automatically selected.
eRotate the main dial to tune a desired signal.
•The
rRotate [AF] to set audio to a comfortable listening level.
tPush TRANSMIT or [PTT] (microphone) to transmit.
• [TX] indicator lights red.
ySpeak into the microphone at your normal voice level.
•Adjust the microphone gain with [MIC] at this step, if necessary.
uPush TRANSMIT or release [PTT] (microphone) to return to receive.
• Preamp (p. |
|
|
|
|
|
|
|
| • Noise reduction (p. |
|
| |||||||||
➥ Push [P.AMP] (MF3) several times to set the pre- | ➥ Push |
|
| to turn the noise reduction ON and | ||||||||||||||||
| NR | |||||||||||||||||||
amp OFF, preamp 1 ON or preamp 2 ON. | OFF. |
|
|
|
|
|
|
| ||||||||||||
• “P.AMP1” or “P.AMP2” appears when the preamp 1 or | • Rotate [NR] control to adjust the noise reduction | |||||||||||||||||||
preamp 2 is ON, respectively. |
|
| level. |
|
|
|
|
|
|
| ||||||||||
|
|
|
|
|
|
|
|
|
|
|
| • Noise reduction indicator (above |
| switch) lights | ||||||
• Attenuator (p. |
|
|
|
|
| NR | ||||||||||||||
|
|
|
|
| when the noise reduction is ON. |
|
| |||||||||||||
➥ Push [ATT] (MF4) several times to set the attenu- | • Notch filter (p. |
|
| |||||||||||||||||
ator in 6 dB steps. |
|
|
|
|
|
|
| |||||||||||||
• Push and hold [ATT] (MF4) for 1 sec. to turn the | ➥ Push |
| NOTCH | to turn the auto or manual notch | ||||||||||||||||
attenuator function OFF. |
|
| function ON and OFF. |
|
| |||||||||||||||
• “ATT” and attenuation level appear when the attenu- | • Rotate [NOTCH] control to set the “valley” frequency | |||||||||||||||||||
ator is ON. |
|
|
|
|
|
|
|
| for manual notch operation. |
|
| |||||||||
|
|
|
|
|
|
|
|
|
|
|
| • Notch indicator (above |
| switch) lights when | ||||||
• Noise blanker (p. |
|
|
|
|
| NOTCH | ||||||||||||||
|
|
|
|
| either the auto or manual notch is ON. | |||||||||||||||
➥ Push | NB | to turn the noise blanker ON and | • AGC (auto gain control) (p. | |||||||||||||||||
OFF, and then rotate [NB] control to adjust the | ||||||||||||||||||||
threshold level. |
|
|
|
|
| ➥ Push [AGC] (MF5) switch several times to select | ||||||||||||||
• Noise blanker indicator (above |
|
| switch) lights | AGC FAST, AGC MID or AGC SLOW. | ||||||||||||||||
| NB | |||||||||||||||||||
when the noise blanker is ON. |
|
| ➥ Push | AGC VR | to turn the AGC time constant | |||||||||||||||
• Push and hold |
| for 1 sec. to enter noise blanker | manual setting ON and OFF. |
|
| |||||||||||||||
NB |
|
| ||||||||||||||||||
set mode. |
|
|
|
|
|
|
|
| • Rotate [AGC] control to adjust the time constant. | |||||||||||
• Twin PBT (passband tuning) (p. | • VSC (voice squelch control) (p. | |||||||||||||||||||
➥ Rotate [TWIN PBT] controls (inner/outer). | ➥ Push [VSC] (MF7) to turn the VSC function ON | |||||||||||||||||||
• PBT indicator (above |
| switch) lights when | and OFF. |
|
| |||||||||||||||
PBT is in use. |
|
|
|
|
|
|
|
| • The VSC indicator appears when the voice squelch | |||||||||||
• Push and hold |
|
| for 1 sec. to clear the settings. | function is set to ON. |
|
|
➥ Push