1-2 MODEL CHART AND TECHNICAL SPECIFICATIONS
*Availability subject to the laws and regulations of individual countries.
Transmitter LB1 LB2 LB3
*Frequencies - Full Bandsplit LB1 29.7-36.0 MHz LB2 36.0-42.0 MHz LB3 42.0-50.0 MHz
Channel Spacing 12.5/20/25 kHz 12.5/20/25 kHz 12.5/20/25 kHz
Frequency Stability
(-30°C to +60°C, +25° Ref.)
±5.0 ppm ±5.0 ppm ±5.0 ppm
Power 25-60W 25-60W 25-60W
Modulation Limiting
±2.5 @ 12.5 kHz
±4.0 @ 20 kHz
±5.0 @ 25 kHz
±2.5 @ 12.5 kHz
±4.0 @ 20 kHz
±5.0 @ 25 kHz
±2.5 @ 12.5 kHz
±4.0 @ 20 kHz
±5.0 @ 25 kHz
FM Hum & Noise
-40 dB @ 12.5kHz
-45 dB @ 20/25kHz
-40 dB @ 12.5kHz
-45 dB @ 20/25kHz
-40 dB @ 12.5kHz
-45 dB @ 20/25kHz
Conducted/Radiated Emission (ETS) -26 dBm -26 dBm -26 dBm
Adjacent Channel Power
-60 dB @ 12.5 kHz
-70 dB @ 25 kHz
-60 dB @ 12.5 kHz
-70 dB @ 25 kHz
-60 dB @ 12.5 kHz
-70 dB @ 25 kHz
Audio Response (300 - 3000 Hz) +1 to -3 dB +1 to -3 dB +1 to -3 dB
Audio Distortion
@1000Hz, 60%
Rated Maximum Deviation
<3% typical <3% typical <3% typical
Receiver LB1 LB2 LB3
*Frequencies - Full Bandsplit LB1 29.7-36.0 MHz LB2 36.0-42.0 MHz LB3 42.0-50.0 MHz
Channel Spacing 12.5/20/25 kHz 12.5/20/25 kHz 12.5/20/25 kHz
Sensitivity (12 dB SINAD)
0.30 µV
(0.22 µV typical)
0.30 µV
(0.22 µV typical)
0.30 µV
(0.22 µV typical)
Intermodulation (ETS) >65 dB >65 dB >65 dB
Adjacent Channel Selectivity (ETS)
65 dB @ 12.5 kHz
75 dB @ 20 kHz
80 dB @ 25 kHz
65 dB @ 12.5 kHz
75 dB @ 20 kHz
80 dB @ 25 kHz
65 dB @ 12.5 kHz
75 dB @ 20 kHz
80 dB @ 25 kHz
Spurious Rejection (ETS)
75 dB @ 12.5 kHz
80 dB @ 20/25 kHz
75 dB @ 12.5 kHz
80 dB @ 20/25 kHz
75 dB @ 12.5 kHz
80 dB @ 20/25 kHz
Rated Audio
3W Internal
13W External
3W Internal
13W External
3W Internal
13W External
Audio Distortion @ Rated Audio <3% typical <3% typical <3% typical
Hum & Noise
-40 dB @ 12.5 kHz
-45 dB @ 20/25 kHz
-40 dB @ 12.5 kHz
-45 dB @ 20/25 kHz
-40 dB @ 12.5 kHz
-45 dB @ 20/25 kHz
Audio Response
(300 - 3000Hz @ 20/25kHz)
(300 - 2550Hz @12.5kHz)
+1 to -3 dB +1 to -3 dB +1 to -3 dB
Conducted Spurious Emission (ETS)
-57 dBm <1 GHz
-47 dBm >1 GHz
-57 dBm <1 GHz
-47 dBm >1 GHz
-57 dBm <1 GHz
-47 dBm >1 GHz
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