2
VX-920/-920E VHF series Service Manual
Specifications
General
Frequency range: 134-174 MHz
Channel / Group: 48 CH / 3 Groups (w/o LCD version)
512 CH / 32 Groups (w/ LCD version)
Channel Spacing: 12.5/15/20/25/30 kHz
PLL Stepping: 1.25/2.5/5/6.25/7.5 kHz
Power Supply Voltage: 7.4 V
Current Consumption: 30 mA (Standby w/saver)
(Approx. @7.4 V) 75 mA (Standby)
200 mA (Receive)
1.7 A (Transmit)
Battery Life (Approx.): 7 hours (w/ FNB-V86LI)
12 hours (w/ FNB-V87LI)
Operating Temperature Range: –22 °F to +140 °F (–30 °C to +60 °C)
Frequency Stability: ±2.5ppm
Case Size (W x H x D): 2.24” x 5.24” x 1.48” (57 x 133 x 37.5 mm)
Weight (Approx.): 13.1 oz (370g) (w/FNB-V86LI, ATV-8B, CLIP-920)
Receiver (Measurement per TIA/EIA-603)
Circuit Type: Double Conversion Super-heterodyne
Sensitivity (12dB SINAD): 0.25 μV/0.32 μV(W/N)
Adjacent Channel Selectivity: 75/70 dB (W/N)
Intermodulation: 75/70 dB (W/N)
Spurious Response Rejection: 80 dB
Num & Noise: 48/42 dB (W/N)
Audio output: 700 mW @ 16 ohms 5% THD
Spurious Emissions: –57 dBm
Transmitter (Measurement per TIA/EIA-603)
RF Power Output: 5/2.5/1/0.25 W
Modulation Type: Direct FM (16K0F3E/11K0F3E)
Maximum Frequency Deviation: ±2.5/±4.0/±5.0 kHz
FM Hum & Noise: 45/40 dB (W/N)
Audio Distortion: Less than 3% @ 1kHz
Spurious Emissions: –36 dBm @under 1 GHz
–30 dBm @above 1 GHz
Specifications subject to change without notice or obligation.