Kenwood TH-D74A User Manual - Page 126

Specifications

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28 SPECIFICATIONS TH-D74A/ TH-D74E SPECIFICATIONS GENERAL Frequency Range Band-A TX: 144 - 148 (TH-D74A), 144 - 146 (TH-D74E), 222 - 225 (TH-D74A), 430 - 450 (TH-D74A), 430 - 440 (TH-D74E) MHz RX: 136 - 174, 216 - 260 (TH-D74A only), 410 - 470 MHz Band-B RX: 0.1 - 76, 76 - 108 MHz (WFM) 108 - 524 MHz Mode TX F3E, F2D, F1D, F7W RX F3E, F2D, F1D, F7W, J3E, A3E, A1A Operating Temp. Range -20 °C ~ +60 °C (-4 °F ~ +140 °F) with Incd. KNB-75L -10 °C ~ +50 °C (+14 °F ~ +122 °F) Frequency Stability ±2.0 ppm Antenna Impedance 50 Ω Operating Voltage DC IN DC 11.0 - 15.9 V (STD: DC 13.8 V) BATT DC 6.0 - 9.6 V (STD: DC 7.4 V) Current Consumption TX EXT.PS 13.8 V / Battery:7.4 V (TYP.) H M L EL DC IN 1.4 A 0.9 A 0.6 A 0.4 A BATT 2.0 A 1.3 A 0.8 A 0.5 A Current Consumption RX (TYP.) SINGLE 260 mA (Rated Power) 135 mA (SQ Close) 48 mA (Avg. Save on) DUAL 310 mA (Rated Power) 185 mA (SQ Close) 50 mA (Avg. Save on) GPS receiver mode 115 mA Battery Life Approx. Single, Save on, Rate 6:6:48 sec, GPS off H M L EL KNB-75L (1,800 mAh) 6 hours 8 hours 12 hours 15 hours KNB-74L (1,100 mAh) 4 hours 5 hours 7 hours 9 hours KBP-9 (Alkaline AAAx6) ------ ------ 3.5 hours ------ Approx. 10 % shorter when GPS is ON Dimensions (W x H x D) Projections not included with KNB-75L 56.0 x 119.8 x 33.9 mm (2.20 x 4.72 x 1.33 in) with KNB-74L 56.0 x 119.8 x 29.3 mm (2.20 x 4.72 x 1.15 in) with KBP-9 56.0 x 119.8 x 36.0 mm (2.20 x 4.72 x 1.42 in) Weight (net) Body only 202 g (7.13 oz) with KNB-75L 345 g (12.2 oz) (w/ Antenna, Belt Clip) with KNB-74L 315 g (11.1 oz) (w/ Antenna, Belt Clip) with KBP-9 360 g (12.7 oz) (w/ Antenna, Belt Clip, AAAx6 Battery) TRANSMITTER RF Power Output Modulation Modulation Deviation Spurious Emissions Microphone Impedance EXT.PS 13.8 V / Battery:7.4 V H M 5 W 2 W FM Reactance Modulation DV GMSK Reactance Modulation FM ±5.0kHz NFM ±2.5kHz HI / MID -60 dBc or less L -50 dBc or less EL -40 dBc or less 2 kΩ L 0.5 W EL 0.05 W 28-1

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28-1
28 SPECIFICATIONS
TH-D74A/ TH-D74E
SPECIFICATIONS
GENERAL
Band-A
TX:
144 - 148 (TH-D74A), 144 - 146 (TH-D74E), 222 - 225 (TH-D74A),
430 - 450 (TH-D74A), 430 - 440 (TH-D74E) MHz
RX:
136 - 174, 216 - 260 (TH-D74A only), 410 - 470 MHz
Band-B
RX:
0.1 - 76, 76 - 108 MHz (WFM)
108 - 524 MHz
Mode
TX
F3E, F2D, F1D, F7W
RX
F3E, F2D, F1D, F7W, J3E, A3E, A1A
-20 °C ~ +60 °C (-4 °F ~ +140 °F)
with Incd. KNB-75L
-10 °C ~ +50 °C (+14 °F ~ +122 °F)
Frequency Stability
±2.0 ppm
50 Ω
DC IN
DC 11.0 - 15.9 V
(STD: DC 13.8 V)
BATT DC
6.0 - 9.6 V
(STD: DC 7.4 V)
TX
EXT.PS 13.8 V / Battery:7.4 V
(TYP.)
H
M
L
EL
DC IN
1.4 A
0.9 A
0.6 A
0.4 A
BATT
2.0 A
1.3 A
0.8 A
0.5 A
RX
(TYP.)
SINGLE
260 mA
(Rated Power)
135 mA
(SQ Close)
48 mA
(Avg. Save on)
DUAL
310 mA
(Rated Power)
185 mA
(SQ Close)
50 mA
(Avg. Save on)
GPS receiver mode
115 mA
H
M
L
EL
6 hours
8 hours
12 hours
15 hours
4 hours
5 hours
7 hours
9 hours
------
------
3.5 hours
------
Approx. 10 % shorter when GPS is ON
Projections not included
with KNB-75L
56.0 x 119.8 x 33.9 mm (2.20 x 4.72 x 1.33 in)
with KNB-74L
56.0 x 119.8 x 29.3 mm (2.20 x 4.72 x 1.15 in)
with KBP-9
56.0 x 119.8 x 36.0 mm (2.20 x 4.72 x 1.42 in)
Weight (net)
Body only
202 g (7.13 oz)
with KNB-75L
345 g (12.2 oz)
(w/ Antenna, Belt Clip)
with KNB-74L
315 g (11.1 oz)
(w/ Antenna, Belt Clip)
with KBP-9 360 g (12.7 oz)
(w/ Antenna, Belt Clip, AAAx6 Battery)
TRANSMITTER
RF Power Output
EXT.PS 13.8 V / Battery:7.4 V
H
M
L
EL
5 W
2 W
0.5 W
0.05 W
Modulation
FM
Reactance Modulation
DV
GMSK Reactance Modulation
FM ±5.0kHz
NFM ±2.5kHz
HI / MID
-60 dBc or less
L
-50 dBc or less
EL
-40 dBc or less
2 kΩ
Current Consumption
Frequency Range
KNB-75L (1,800 mAh)
Operating Temp. Range
Antenna Impedance
Operating Voltage
Current Consumption
Battery Life
Approx.
Single, Save on, Rate 6:6:48 sec, GPS off
Spurious Emissions
Microphone Impedance
KNB-74L (1,100 mAh)
KBP-9 (Alkaline AAAx6)
Dimensions (W x H x D)
Modulation Deviation