Alinco DJ-G5, Service Manual

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General
VHF UHF
DJ-G5T L-band
108.000~173.995
(AM FM)
420.000~479.995
(FM)
Receiver range(MHz) R-band
1 30.000~l 73.995
(FM)
DJ-G5E 144.000~145.995 430.000~439.995
Transmitter range(l DJ-G5T
144.000~147.995 438.000~449.995
DJ-G5E 144.000~145.995 430.000~439.995
Modulation F2E.,F3E(FM)
Antenna impedance 50 ohm
Operating temperature range -10 ~ +60*C
Supply voltage (rated voltage) External (V)
Ni-Cd(V)
4.5~16.0(13.8)
4.5~16.0(4.8)
Current
(regulated supply voltage)
Tx Hi: 13.8VDC(external) approx. 1.4A approx. 1.5A
Tx Hi: 9.6VDC(Ni-Cd) approx. 1.4A approx. 1.5A
Tx Hi: 7.2VDC(Ni-Cd) approx. 1.4A approx. 1.5A
Tx Hi: 4.8VDC(Ni-Cd) approx. 1.0A approx. 1.2A
TxMid: 4.8VDC(Ni-Cd) approx. 0.8A
TxLo: 4.8VDC(Ni-Cd) approx. 0.5A
Rxsquelched(twinband) approx. 85mA
Rxsquelched(monoband) approx. 50mA
Rx Battery-Save On (800/200 twin band)
approx. 25mA
Ground Negative ground
Microphone impedance 2k ohm
Dimensions without projection (with projections) W57(63) x H138(155) x D27.5(31.5)
Weight (Ant. belt-clip, strap, and Ni-Cd EBP-33N inclusive) approx. 350g
Transmitter
Power output
(regulated supply voltage)
Hi: 13.8VDC(external) approx. 5W
Hi: 9.6VDC(Ni-Cd) approx. 4.5W
Hi: 7.2VDC(Ni-Cd) approx. 3.5w approx. 3W
Hi: 4.8VDC(Ni-Cd) approx. l.5W approx. 1 W
Modulation Variable reactance
Maximum deviation +/-5kHz
Spurious emission notmorethan-60dB
Receiver
System Double-conversion superheterodyne
First l.F. 38.9MHz 45.1 MHz
Second l.F. 455kHz
Sensitivity
DJ-G5T
DJ-G5E
L-band: 144.000~147.995MHz
R-band: 438.000~449.995MHz better than -16dBi better than -15dBu
L-band: 438.000~449.995MHz
R-band: 144.000~147.995MHz
better than -12dBu
L-band: 144.000~145.995MHz
R-band: 430.000~439.995MHz
better than -16dBi better than -15dBu
L-band: 430.000~439.995MHz
R-band: 144.000~145.995MHz
better than-12dBu
Squelch sensitivity better than-20dBu (0.1uV)
Selectivity (-6dB/-60dB) more than 12kHz / less than 30kHz
A.F.output(@10% distortion)
100mW(8ohm load)