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Last modified 2022-09-14

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Yaesu FT-7400H

A picture of Yaesu FT-7400H

SPECIFICATIONS

GENERAL
Type:Amateur UHF transceiver
Frequency range: Europe
TX: 430-440 MHz
RX: 420-470 MHz
USA
TX: 430-450 MHz
RX: 420-470 MHz
Tuning steps:5 / 10 / 12.5 / 15 / 20 / 25 / 50 KHz
Frequency stability:5 ppm @ -20 to +60C (-4 to +140F)
Mode:FM
Channels / memory management: 28 regular with alpha tags (4 characters)
1 call
1 scan edge pair (PMS)
Priority function
RAM storage with lithium battery backup
Repeater shift / offset: 1.6 or 7.6 MHz (Europe)
5 MHz (USA)
(Defaults, programmable)
Power supply:13.8 VDC 10% ("T" connector on pigtail)
Current drain / power consumption:RX: 600 mA
TX: Max 8 A
Antenna impedance / connector:50 ohm / N-jack (Europe) - SO-239 (USA)
Dimensions (W*H*D):160*50*180 mm (6.3*1.97*7.09")
Weight:1.5 Kg (3.31 lb)
Other features:CTCSS/PL encoder. ARS. 1750 Hz tone call (Europe). Data cloning.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 47.9 MHz
2nd IF: 455 KHz
Sensitivity:0.2 uV (12 dB SINAD)
Selectivity:12 KHz (-6 dB)
30 KHz (-60 dB)
Image rejection:
AF output power / speaker:2 W at 10% distortion / 8 ohm
External speaker connector:3.5 mm, 4-16 ohm




TRANSMITTER SECTION
RF output power:

HighMidLow
70 cm:35 W10 W3 W
Modulation system:Variable reactance
Max FM deviation (Factory set):5 KHz
Spurious emissions:Better than -60 dB
Microphone impedance / connector:2 Kohm / 8-pin (Modular)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Japan, 199x-199x (Discontinued)
Additional info:
Related documents:User manual (3.3 MB)
Modifications and fixes:
Reviews:
Options / Accessories:
FRC-6
FTS-17A
MH-26G8J
MH-27A8J
MMB-48
SP-7
DTMF pager unit
CTCSS/PL decoder unit
Hand microphone with up/down buttons and tone call
Hand microphone with up/down buttons and DTMF keypad
Mobile mounting bracket (As supplied)
External speaker