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The newly developed FSG2T VHF airband transceiver with 25 kHz channel spacing and 20 memory channels out of 760 channels meets the most modern requirements in the transceiver’s category.
Operating from 9 to 16 Volts with very low power consumption means real long battery endurance. The to separate and individually adjustable microphone inputs together with the built-in voice operated intercom provide the best speech characteristic you can expect.
The FSG2T is simple to operate and certified for air, ground and modern electronically equipped vehicles.
For larger picture click on photo
* Specifications *
 Technical
Transmitter
Receiver
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| Please note this information has been taken directly from Walter Dittel. The URL is provided at the bottom of the page. |
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| Type of Appliance |
built-in airband radio equipment with LBA/JTSO and FAA/TSO on-board and ground authorisation |
| Areas of Application |
Aircraft, Stationary, Portable, Vehicle, Emergency radio, with VOX-intercom and External AF |
| Response |
118.000 ... 136.975 MHz |
| Channel Grid |
25 kHz / 760 Channels |
| Channel Memory |
20 Channels |
| Frequency Accuracy |
Better than ±10 ppm (-20°C ... +55°C) |
| Current Consumption |
13,8 Vdc: 50 mA SBY, 800 mA at 4 W NF, 0,9...2,2 A at TX / 50 Ohm |
| Casing |
Round Built-in device, 57 mm diameter |
| Dimensions |
61 x 63 x 227 mm, including plug |
| Weight/Temperature |
approx. 600 g / -20°C ... +55°C |
| Display |
LCD-Display can be illuminated and shows frequency, channel, status of battery voltage, error warnings; 3 colour status LED for receive, transmit, modulation and VOX-intercom |
| Settings |
Volume (loudspeaker, earphone/VOX), Squelch, Microphone type and Microphone level |
| Licence Categories |
ED-23B, ED-14D, ED-12B, Level C, EN 300676, EN 301489-1, EN 301489-22, RegTP, DFS, KBA, USA FCC |
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| Sensitivity |
<= 1 µV (<= -107 dBm / 50 Ohm)for 6 dB S+N/N, m = 0,3 / 1 kHz |
| Squelch |
Automatic (FM noise/Carrier override), adjustable on front panel |
| Selection |
<= 6 dB at ± 8 kHz >= 60 dB at ± 17 kHz >= 70 dB at ± 25 kHz |
| AGC |
<= 6 dB, 1 µV (-107 dBm) bis 1 V (+13 dBm), 50 Ohm |
| HF-immunity |
>= 5 mV (-33 dBm/50 Ohm) a) 108 - 156 MHz (any 25 kHz Test Channel <= ± 8 kHz), except assigned channel and adjacent channels b) 50 kHz - 1.215 MHz, except 108 - 156 MHz |
| Intermodulation |
<= 6 dB, noice reduction, (-5 dBm/50 Ohm 87,5 - 107,9 MHz) => 70 dB + 100 kHz / + 200 kHz |
| Perturbing Radiation |
<= -64 dBm / 0.4 nW / 141 mV (50 ohms) |
| Low frequence (Climax) |
<= 6 dB (+2 dB/-4 dB) 300 ... 3.400 Hz >= -20 dB at 4 kHz, 25 kHz Ch spacing |
| Low frequence Power |
Speaker: >= 4 W / 4 Ohm (bei 9V- ... 16,1 V-) Phone: >= 50 mW / 300 Ohm (bei 9Vdc ... 16,1 Vdc) |
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| Transmitting Power |
approximately 5 W / 50 Ohm (carrier), 18 Watts PEP, -0.5 dB...+1.5 dB, at 9 Vdc ... 16,1 Vdc |
| Upper and Lower Waves |
<= 0.25 µW (-36 dBm)/71 dBµV/3.54 mV/50 Ohm, <= 25 nW (-46 dBm)/61 dBµV/1,12 mV/50 Ohm, von 47 - 68, 87.5 - 108, 162 - 244, 328 - 336, 470 - 862 MHz |
| Airtime |
1 : 4 (1 minute TX / 4 minutes RX) |
| Modulation Path |
<= 6 dB (+2 dB/-4dB), 300 ... 3.400 Hz |
| Adjacent Channel Power |
>= 70 dB attenuation at bei 1.250 Hz |
| Microphones |
Located at the rear panel DIL switches and potentiometers allow proper customized microphone type selection and proper modulation adjustment for each MIC input |
| Modulation |
85 ± 2 %, approx. 60 - 70% AM average with Voice modulation |
| Low Frequency k-factor |
<= 10 %, m = 70 % / 1000 Hz <= 15 %, m = 70 % / 300 ... 3400 Hz |
| Transmitter Monitoring |
>= 50 mW into 300 Ohm (at 9 Vdc ... 16.1 Vdc supply), adjustable |
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http://www.dittel.com/funk/products/fsg2t/dil_fsg2t_en.html
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