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SELECTING AN OPERATION BAND
You can select a band A or B as an operation band for
changing the frequency or setting various operations, etc.
1 Press [A/B] to select operating band A or B.
Dual Band A
Single Band A
SELECTING A FREQUENCY BAND
You can change the frequency bands for bands A and B.
1 Press and hold [ ]/[
•
Each time you press and hold [ ]/[
the next frequency band.
Band A : 144 220 430 144 (MHz).
Band B : 430 UHF(470-524) LF/MF(AMBC)
HF 50 FMBC 118 144
VHF(174-216) 200/300 430 (MHz).
Note:
¡ 220 MHz band in Band A is used by the TH-D75A only.
Frequency ranges:
•
118 MHz: Band B 108 ~ 136 MHz
•
144 MHz: 136 ~ 174 MHz
•
VHF: 174 ~ 216 MHz (TH-D75A)
174 ~ 230 MHz (TH-D75E)
•
220 MHz: 216 ~ 260 MHz (TH-D75A only)
•
200/300 MHz: Band B 216 ~ 410 MHz (TH-D75A)
230 ~ 410 MHz (TH-D75E)
•
430 MHz: 410 ~ 470 MHz
•
UHF: 470 ~ 524 MHz
•
LF/MF(AMBC): 0.1 ~ 1.71 MHz
•
HF: 1.71 ~ 29.7 MHz
•
50: 29.7 ~ 76 MHz
•
FMBC: 76 ~ 108 MHz
Dual Band B
Single Band B
].
], you cycle to
SELECTING THE DEMODULATION MODE
You can select the demodulation mode.
1 Press [A/B] to select an operation band.
2 Press [MODE] to select a demodulation mode.
•
Each press changes the demodulation mode as
follows.
Band A: FM/NFM DR (DV) (Returns to FM/NFM)
Band B: FM/NFM DR (DV) AM LSB USB CW
(Returns to FM/NFM)
Note:
¡ Switching between the DV and DR modes is not possible with
[MODE]
the
button. (Refer to "Digital Function Menu".)
¡ Switching between the FM and NFM modes is not possible with
[MODE]
the
button.
SELECTING A FREQUENCY
There are 3 operating modes available to choose from: VFO
mode, Memory Channel mode, and Call Channel mode.
VFO Mode
VFO mode allows you to manually change the operating
frequency.
1 Press [VFO] to enter VFO mode.
2 Rotate the [ENC] control to select your desired operating
frequency.
•
You can also select a frequency by using the [
keys.
•
The default step frequency for the [ENC] control varies
according to the model and operating frequency band:
Model
144 MHz
TH-D75A
5 kHz
TH-D75E
12.5 kHz
Note:
¡ 220 MHz band is used by the TH-D75A only.
MHz Step
To adjust the frequency by a larger amount, press [MHz] to
enter MHz mode, then rotate the [ENC] control or use the
[
]/[ ] keys to adjust the frequency in steps of 1 MHz. Press
[MHz] again to exit MHz mode and adjust the frequency using
the normal step frequency.
Frequency Direct Entry
If the desired operating frequency is far from the current
frequency, using the keypad is the quickest way to change the
frequency.
1 Press [ENT].
The Direct Frequency Entry display appears.
2 Press the numeric keys ([0] ~ [9]) to enter your desired
frequency.
3 To set the entered frequency, press 6 digit.
•
Pressing [ENT] before entering all of the digits will set
the remaining digits to 0.
5-2
]/[ ]
220 MHz
430 MHz
20 kHz
25 kHz
-
25 kHz
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