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Last modified 2024-03-18

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Alinco DJ-C7T

A picture of Alinco DJ-C7T

SPECIFICATIONS

GENERAL
Type:Amateur VHF/UHF transceiver
Frequency range: USA
TX: 144-148 /420-450 MHz
RX: 88.1-108 / 108-174 / 380-512 MHz
Tuning steps:5 / 6.25 / 8.33 / 10 / 12.5 / 15 / 20 / 25 / 30 / 50 / 100 / 125 / 200 KHz
Frequency stability:-7 to +3 ppm @-10 to +60°C (14 to 140°F)
Mode:TX: FM
RX: AM / FM / WFM
Channels / memory management: 200 regular
5 scan edge pairs (Program scan)
1 priority
Non-volatile EEPROM storage
Repeater shift / offset:±0 to ? MHz
Power supply:3.7 VDC (Li-Ion battery pack) or 6 VDC external
Current drain / power consumption:RX: 19-70 mA
TX: Max 250-320 mA
Antenna impedance / connector:50 ohm / SMA
Dimensions (W*H*D):58*96*15 mm (2.28*3.78*0.59")
Weight:102 g (3.6 oz), with EBP-58N
Other features: CTCSS/PL with tone scan. Cloning.
1000 / 1450 / 1750 / 2100 Hz tone call.




RECEIVER SECTION
Receiver system: Single conversion superheterodyne (WFM)
IF: 10.7 MHz
Double conversion superheterodyne (AM/FM)
1st IF: 50.85 MHz
2nd IF: 450 KHz
Sensitivity:0.18 uV (12 dB SINAD)
Selectivity: AM/FM
12 KHz (-6 dB)
35 KHz (-60 dB)
WFM
200 KHz (-6 dB)
300 KHz (-60 dB)
Image rejection:
AF output power / speaker:90 mW at 10% distortion / 8 ohm
External speaker connector:2.5 mm




TRANSMITTER SECTION
RF output power:
2 m:300 mW
70 cm:300 mW

NB! With 6 V external DC, the output power is ~500 mW
Modulation system:Variable reactance
Max FM deviation (Factory set):±5 KHz
Spurious emissions:Better than -60 dB
Microphone impedance / connector:2.2 Kohm / ?-pin (2.5 mm)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Japan, 2004-200x (Discontinued)
Additional info:
Related documents:User manual (665 KB)
Modifications and fixes:
Reviews:
Options / Accessories:
EBP-58N
EDC-126
EDC-128
EDH-32
EME-18
EME-24
EMS-60
ESC-38
Li-Ion battery pack. 3.7 V, 600 mAh
Battery charger. 6 VDC, 500 mA
Battery charger. 6 VDC, 500 mA
Cigarette lighter DC cable
Earphone
Earphone-microphone
Speaker-microphone
Soft case