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| Type of Appliance |
Built-in Radio Equipment with LBA and FAA/TSO on-board and Ground Authorisation |
| Areas of Application |
Aircraft, Stationary, Portable, Vehicle, Emergency Radio, with Intercom and External AF |
| Response |
118.000 ... 136.975 MHz |
| Channel Grid |
25 kHz / 760 Channels |
| Channel Memory |
10 Channels |
| Frequency Accuracy |
Better than ±15 ppm (-20°C ... +55°C) |
| Current Consumption |
<= 30 mA standby, <= 250 mA at 1 W NF, <= 2.3 A transmitting at 50 ohms |
| Casing |
Round Built-in device, 57 mm diameter |
| Dimensions |
61 x 63 x 240 mm, including plug |
| Weight/Temperature |
approx. 800 g / -20°C ... +55°C |
| Display |
1-line, digital, illuminable |
| Settings |
Squelch (internal), Dynamic Microphone Level, Headphone Volume Control |
| Licence Categories |
DO-156 class C, DO-157 class 4, DO-160A, D1-A MNO XXXXXX ZBABZ |
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| Sensitivity |
<= 1 µV / -107 dBm for 6 dB S+N/N, m = 0.3 / 1 kHz |
| Squelch |
AM/impulse combined, can be switched off |
| Selection |
>= | ± 8/17/25 kHz | for 6/40/70 dB (25 kHz) |
| AGC |
<= 6 dB, 5 µV ... 200 mV / 50 ohms |
| HF-immunity |
-37 dBm (50 kHz ... 1,215 MHz, and –5 dBm (ICAO ANNEX 10) |
| Intermodulation |
>= 55 dB, each channel frequency +1 / +2 and –1 / -2 channels |
| Perturbing Radiation |
<= -64 dBm / 0.4 nW / 141 mV (50 ohms) |
| Low frequence |
<= 6 dB / 350 ... 2.500 Hz (25 kHz) |
| low frequence power |
>= 8 W / 2 Ohm, >= 35 mW / 500 Ohm |
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| Transmitting Power |
>= 6 W / 50 ohms at 13.8 Vdc |
| Upper and Lower Waves |
<= -54 dBm / 50 ohms |
| Airtime |
5 min RX / 5 min TX |
| Modulation Path |
<= 6 dB - 350 ... 2,500 Hz |
| Adjacent Channel Power |
>= 70 dB:1,250 Hz m = 60% +10 dB (± 25 kHz) |
| Microphone Level |
1 ... 10 mV or 100 ... 1,000 mV |
| Modulation |
>= 80%, Peak Controlled |
| Low Frequency k-factor |
<= 10% / 1 kHz at AM = 70 % |
| Transmitter Monitoring |
Derived from Microphone Amplifier |
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http://www.dittel.com/funk/products/fsg71m/dil_fsg71m_en.html
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