Major M-360 Instruction Manual - page 2
Sensitivity
·
[AM]
1 µV at 10dB S/N
·
[FM]
0.5 µV at 20 dB S/N
·
[SSB] 0.5 µV at 10 dB S/N
Spurious rejection ratio:
40dB
Squelch Sensitivity at
Maximum [AM/FM]: 300 µV
Squelch Sensitivity at
Maximum [SSB]
300 µV
Squelch Sensitivity at
Threshold [AM/FM]: 1 µV
Squelch Sensitivity at
Threshold [SSB]:
0.7 µV
A.G.C. (As measured to
EIA specs):
70 dB
IF response at 6 dB down
bandwidth [AM/FM]: 6 kHz
IF response at 6 dB down
bandwidth [SSB]:
2 kHz
Adjacent Channel
Selectivity:
40 dB
Adjacent Channel
Selectivity:
40 dB
Frequency Stability:
±0.005%
Audio Output Power at
Maximum [8 Ohm]:
4W
Audio Output Power at
10% distortion [8 Ohm]: 3W
Audio Fidelity at
3,000 Hz:
-15 dB
S-Meter Sensitivity for S-9:
100µV
Current Drain at no signal:
350 mA
Current Drain at Maximum
Audio Output:
1500mA
Receiver
Specifications
RF Output Power at 13.8V DC
[SSB]
20W PEP nominal
[AM/FM]
10W nominal
Modulation Capability
[AM]:
100% Down
Frequency Stability:
±0.005%
SSB Generation: Double balanced
Modulator with
Crystal lattice filter
Carrier Suppression [SSB]: 40dB down
Unwanted Sideband
Suppression [SSB]: 60dB down
Harmonic Suppression:
60dB down
FM Deviation with 20 mV
1260 Hz audio:
1.5 kHz
Current Drain at no
Modulation:
1850
mA [AM]
800
mA [SSB]
Current Drain at Maximum
Modulation:
2.4
A [AM]
Transmitter
- 1 -
Microphone wiring
Microphone connection for Major M360 (Viewed from Solder Side of the plug)
TX
Transmit
RX
Receive
COM
Common
/ Screen
AUD
Mic. Audio