Kenwood 440 MHz TH-D7A, 144 instruction manual Specifications, General, VHF Band, UHF Band

Models: 144 440 MHz TH-D7A TH-D7A

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SPECIFICATIONS

SPECIFICATIONS

 

General

VHF Band

 

UHF Band

Frequency range

TH-D7A

144 ~ 148 MHz

 

438 ~ 450 MHz

TH-D7E

144 ~ 146 MHz

 

430 ~ 440 MHz

 

 

Mode

 

F3E (FM), F1D (GMSK), F2D (FSK)

Usable temperature range

 

–20°C ~ +60°C (–4°F ~ +140°F)

Rated voltage

External power supply (DC IN)

5.5 ~ 16.0 V (13.8 V)

Battery terminals

4.5 ~ 15.0 V (6.0 V)

 

 

Receive with no signals 1

Approx. 90 mA

 

Battery Saver ON 2

Average 25 mA

 

TNC ON

Approx. 115 mA

Current

Transmit with H, 13.8 V (DC IN)

Approx. 1.6 A

 

Approx. 1.7 A

Transmit with H, 9.6 V (battery terminals)

Approx. 1.6 A

 

Approx. 1.7 A

 

 

 

Transmit with H, 6.0 V (battery terminals)

Approx. 1.3 A

 

Approx. 1.4 A

 

Transmit with L, 6.0 V (battery terminals)

Approx. 500 mA

 

Transmit with EL, 6.0 V (battery terminals)

Approx. 300 mA

Ground method

 

 

Negative

Dimensions

TH-D7A (with a PB-39 installed)

54.0 x 119.5 x 43.5 mm/ 2.13" x 4.70" x 1.71"

(W x H x D) 3

TH-D7E (with a PB-38 installed)

54.0 x 119.5 x 35.5 mm

Weight 4

TH-D7A (with a PB-39 installed)

Approx. 380 g/ 13.4 oz

TH-D7E (with a PB-38 installed)

Approx. 340 g/ 12.0 oz

 

Frequency stability

–10 ~ +50 °C

Within ±10 ppm

–20 ~ +60 °C

Within ±15 ppm

 

Microphone impedance

 

 

2 kΩ

Antenna impedance

 

 

50 Ω

1With one band blanked (TNC OFF): Approx. 45 mA

2With one band blanked (TNC OFF): Approx. 25 mA

3Projections not included

4Antenna, belt hook, and hand strap included

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Page 105
Image 105
Kenwood 440 MHz TH-D7A, 144 instruction manual Specifications, General, VHF Band, UHF Band