Model | DX 2547-G |
---|---|
Frequency Range | 26.965 - 27.405 MHz |
Emission Modes | AM / USB / LSB |
Frequency Control | Phase Lock Loop (PLL) Synthesizer |
Frequency Tolerance | 0.005% |
Frequency Stability | 0.001% |
Operating Temperature Range | -22 ° - 122 ° F |
Microphone | Dynamic PTT. 50 Ohms |
Input Voltage (DC / AC Selectable) | 13.8V DC / 110V AC 60 Hz |
Current Drain - Transmit (AM full mod) | < 3.5A |
Current Drain - Receive (Squelched) | < 0.5A |
Current Drain - Receive (Max audio output) | < 1A |
Antenna Connector | UHF; SO239 |
Dimensions | 4-3/4" H x 11-1/4" W x 13-1/2" D |
Weight | 12 lb |
Transmitter | |
RF Transmit Modes | AM/SSB |
Modulation | High and Low level Class B, Amplitude Modulation - AM and SSB |
Spurious Emissions | -60 dB |
Carrier Suppression | -60 dB |
Audio Frequency Response | 300 to 2500 Hz |
Antenna Impedance | 50 Ohms |
Output Indicators | Meter shows relative signal strength, RF output power, SWR and AM Modulation level. Transmit LED glows red when transmitter is in operation. |
Receiver | |
Sensitivity for 10dB S/N (AM/ SSB) | < 0.5 mV / < 0.15 mV |
IF Frequency | AM - 10.695 MHz 1st IF, 455 KHz 2nd IF |
Image Rejection | -50 dB |
Adjacent Channel Selectivity | -60 dB |
RF Gain Control | 45 dB adjustable for optimum signal reception |
Automatic Gain Control (AGC) Figure of Merit | 100 mV for 10 dB Change in Audio Output |
Squelch | Adjustable; threshold less than 0.5 mV |
Noise Blanker | RF type |
Audio Output Power | 2.5W @ 10% THD |
Audio Frequency Response | 300 to 2500 Hz |
Built-in Speaker | 8 Ohms, 4 Watts |
External Speaker (Not Supplied) | 8 Ohms, 4 Watts |