SPECIFICATIONS |
General |
|
Frequency coverage |
A: 24.890 ~ 24.990 MHz
(12 Meter)
B: 28.000 ~ 28.395 MHz (10 Meter)
C: 28.400 ~ 28.795 MHz (10 Meter)
D: 28.800 ~ 29.195 MHz (10 Meter)
E: 29.200 ~ 29.595 MHz (10 Meter)
F: 29.600 ~ 29.700 MHz (10 Meter)
(In
export mode either
25.615 to 30.105 Mhz or 24.500-25.615 Mhz
selectable from front
panel |
Channel step
|
10Hz, 100Hz, 1KHz, 10KHz |
Class of emission |
AM(A3E)/FM(F3E)/USB LSB(J3E) |
Frequency Control |
Frequency Control:
Digital Phase-Lock Loop (PLL) Synthesizer |
Antenna
Impedance |
50Ω |
Frequency Tolerance |
0.005% |
Frequency Stability |
Better than +10 ppm from
0 - 40 °C after 15 min. warm up |
Power
Supply |
12 -13.8
V DC, negative ground |
Grounding Method |
Negative
ground |
Current
Drain |
Current Consumption: 9
amps maximum |
Dimensions |
6 x
2 x 9.5 in (W x H x D) |
Weight |
Approx.2.9
Ibs |
Antenna Connector |
UHF,SO239 |
RECEIVER |
|
Circuit Type: |
Dual-Conversion Super-heterodyne
Intermediate Frequencies: |
Maximum sensitivity |
SSB...0.25 V at 10 dB S +
N/N CW...0.25 V at 10 dB S + N/N
AM...1.0 V at10dBS+N/N
FM...0.3 V at12dBSINAD |
Selectivity |
SSB...4.2 kHz (-6 dB) /
8.5 kHz (-60 dB) CW...4.2 kHz (-6 dB) / 8.5 kHz (-60 dB)
AM / FM...6.0 kHz (-6 dB) /18 kHz (-60 dB) |
IF Frequency |
1st IF/SSB/CW IF...10.695
MHz
2nd IF...455 kHz |
Adjacent-Channel |
Better
than 70 dB |
Clarifier
Range: |
full coverage of
the radio! in 1hz/10hz/1khz/10khz steps! |
Frequency response |
250 to
3000 Hz |
Audio
Output Power |
2
watts minimum at 10% THD with an 8 ohm load |
TRANSMITTER |
|
Output
Power
@13.8V DC |
40W SSB/CW (pep)/
10W AM (rms)/
40W FM (rms) |
Final Transistors: |
IRF520 MOSFET (x2) |
Modulation |
AM: High and low level
class B Amplitude Modulation
FM: Varied Capacitance Frequency Modulation |
Frequency response |
400 to 2800 Hz |
Tuning Steps: |
5/100hz /1 kHz /10 kHz |
SSB Carrier Suppression |
More than 40 dB below
peak output power |
Unwanted Sideband |
More than 50 dB below
peak output (1 kHz tone) |
Spurious Emissions: |
More than 50 dB below
peak output power |
FM Deviation: |
+/- 5 kHz maximum |
Audio Response: |
More than 30dB below peak
output |
Microphone Impedance: |
600 to 1 K ohms
|