3
Specifications are subject to change without notice, and are guaranteed within amateur bands only.
Specifications
Transmitter
RF Power Output:
Modulation Type:
Maximum Deviation:
Spurious Emission:
Microphone Impedance:
Receiver
Circuit Type:
Intermediate Frequencies:
Sensitivity:
Selectivity:
AF Output:
5/2.5/1.0/0.5 W (50/144/430 MHz, FM)
0.3 W (220 MHz, FM)
1.0 W (50 MHz, FM)
FM: Variable Reactance
AM: Early Stage (Low Level)
±5/±2.5 kHz
At least 60 dB below (@ Tx 1W)
2 k-ohm
N-FM, AM: Double-Conversion Superheterodyne
W-FM: Triple-Conversion Superheterodyne
1st: 47.25 MHz (N-FM, AM)
45.8 MHz (W-FM)
2nd: 450 kHz (N-FM, AM)
10.7 MHz (W-FM)
3rd: 1 MHz (W-FM)
3.0 µV for 10 dB SINAD (0.5 - 30 MHz, AM)
0.5 µV for 12 dB SINAD (30 - 50 MHz, N-FM)
0.16 µV for 12 dB SINAD (50 - 54 MHz, N-FM)
15 kHz/35 kHz (-6 dB/-60 dB: N-FM, AM)
200 kHz/300 kHz (-6 dB/-20 dB: W-FM)
200 mW @ 8 ohm for 10 % THD (@ 7.4V DC)
400 mW @ 8 ohm for 10 % THD (@ 13.8V DC)
Summary of Contents for VX-7R
Page 5: ...5 Block Diagram ...
Page 6: ...6 Interconnection Diagram ...
Page 21: ...21 RF Unit Lot 4 Circuit Diagram ...
Page 35: ...35 AF Unit Lot 3 Circuit Diagram ...
Page 37: ...37 AF Unit Lot 4 Circuit Diagram ...
Page 47: ...47 CNTL Unit Lot 3 Circuit Diagram ...
Page 49: ...49 CNTL Unit Lot 4 Circuit Diagram ...
Page 58: ...58 CNTL Unit Note ...
Page 63: ...63 Note ...
