
2
VX-510 OPERATING MANUAL
SPECIFICATIONS
General
Frequency range (MHz): 29.8 – 38 MHz (vers.A) or 38 – 50 MHz (vers.B)
Channels: Up to 32 (simplex or semi-duplex)
Maximum Channel Spread: 8.3 MHz (vers. A) or 12 MHz (vers. B)
Minimum Channel Spacing: 20 kHz (12.5 kHz optional)
Programming Channel Step: 5/6.25 kHz
Emission Type: 16K0F3E (11K0F3E optional)
Supply Voltage: 7.2 V DC 10%
Current Consumption: 50 mA (stby, saver off)
19 mA (stby, saver on)
200 mA (receive)
2000 mA (transmit)
Case Size (W x H x D): 59 x 149 x 39mm
Weight (approx.): 570 grams
Receiver
Receiver Circuit Type: Double-conversion Superheterodyne
Intermediate Frequencies: 21.6 MHz (ver. A), 16.9 MHz (vers.B) &
455 kHz
12-dB SINAD Sensitivity: better than 0.20µV
20-dB Noise Quieting: better than 0.30µV
Squelch Threshould: better than 0.18µV
Adjacent Channel Selectivity: 75 dB
Image Rejection: 80 dB
Intermodulation Response: 70 dB
Hum & Noise: 50 dB
Audio Response: +3/−8 dB from the 6 dB/oct. De-emphasis curve
AF output (for 5% THD): 0.5 watts @16 Ω
Transmitter
Power Output: 5W/1W
Frequency Stability: ±10 ppm
Modulation System: variable reactance
Maximum Deviation: ±5 kHz (±2.5 kHz optional)
Audio Response: TIA/EIA-603 3.2.6
FM Hum and Noise: better than −50 dB
Spurious Emissions: 60 dB below carrier
AF Distortion (@ 1 kHz): < 5% @60 % modulation
Microphone Type: 2-k Ωcondenser
Specifications may be subject to change without notice or obligation.