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myRadio is multimedia dual-receive and cross-band full duplex
voice/data amateur transceiver.... It's fully functional when connected to PC
and can work in standalone mode on last preset channel and mode when
disconnected.
Specifications
 | General |
| Frequency Range |
144-146,430-440 MHz |
| Standard Repeater Shift |
±0.6, ±7.6, ±user MHz |
| Channel Steps |
5, 10, 12.5, 15, 25, 50 kHz |
| Frequency Stability |
better than ±5ppm from -5 to +50°C |
| Mode of Emission |
F3 |
| Antenna Impedance |
50 ohms, unbalanced |
| Supply Voltage |
13.8V DC ±20%, negative ground |
| Current Consumption |
RX: 85 mA |
| Current Consumption |
TX: max 11.5A (2m) / max 9A (70cm) |
| Operating Temperature Range |
-20 to +60°C |
| Receiver |
| Circuit Type |
Double Conversion superheterodyne |
| Sensitivity (12 dB SINAD) |
better than 0.158 µV |
| Selectivity (-6/-60 dB) |
12/24 kHz |
| Image Rejection |
better than 65 dB |
| Squelch Sensitivity |
at least 0.1 µV |
| AF Output |
100mW / 8 ohms (headphone) |
| AF Output |
Digital, trough Sound Card ( direct sound mode) |
| Transmitter |
| RF Output Power |
0.1..50W (2m) / 0.1..35W (70cm) variable |
| Maximum Deviation |
± 5 kHz ( ± 25 kHz on 76 Kbps data mode) |
| Spurious Radiation |
better than -60 dB |
| Microphone Impedance |
600 ohms to 10 kiloohms |
| AF Input |
Digital, trough Sound Card (direct sound mode) |
| Data Mode |
Standard:
1200 bps AFSK, 2400 bps FSK, 9600 bps FSK (G3RUH compatible)
Optional: 9.6 / 19.2 / 56 Kbps GMSK, 76.8 Kbps
FSK
FlexNet driver (MSDOS, Win32) for all data modes.
| PC Interface |
RS232 at 115 kbps - cable up to 3 m of long
Operational systems: MSDOS (data mode only), Windows, Linux
Project Status:
| Prototype Ready. |
| Win95/98/2K drivers and software ready. |
| Linux drivers and software - not ready. ( actually I'm not so familiar
with Linux, so help me) |
| MS-Dos driver - not ready. |
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