General

Frequency coverage

Rx

Tx

  0.030   –   60.000 MHz

  1.810   –    1.999 MHz   160m
  3.500   –    3.800 MHz     80m
  7.000   –    7.200 MHz     40m
10.100   –  10.150 MHz     30m
14.000   –  14.350 MHz     20m
18.068   –  18.168 MHz     17m
21.000   –  21.450 MHz     15m
24.890   –  24.990 MHz     12m
28.000   –  29.700 MHz     10m
50.000   –  52.000 MHz       6m

Mode

USB, LSB, CW, RTTY, PSK31
AM, FM

Number of channels

101 (99 regular/2 scan edges)

Antenna impedance

50Ω unbalanced (Tuner off)

Antenna connector

SO-239×2 and RCA×1

Power supply requirement

13.8V DC ±15%

Temperature range

0°C to +50°C;
+32°F to +122°F

Frequency stability

Less than ±0.05ppm
(0°C to +50°C, after warm up)

Frequency resolution

1Hz (minimum)

Power consumption
Tx Max. power

Dimensions (W×H×D)
(projections not included)

340 × 116 × 279.3 mm;
13³⁄₈ × 4⁹⁄₁₆ × 11in

Weight (approx.)

10kg; 22.0lb (approx.)

Transmitter

Output power
SSB, CW, RTTY, PSK31, FM
AM

(continuously adjustable)
2–100W
1–30W

Modulation system
SSB
AM
FM

 
PSN modulation
Digital low power modulation
Digital phase modulation

Spurious emission
Harmonics

 
Less than -50dB (HF)
Less than -63dB (50 MHz)

Carrier suppression

More than 63dB

Unwanted sideband suppression

More than 80dB

TX variable range

±9.999 kHz

Microphone impedance

600Ω (8-pin connector)

Receiver

Receive system

Double conversion
super-heterodyne system

Intermediate frequencies
1st
2nd

 
64.455 MHz
36 kHz

Sensitivity (typical)
SSB, CW, RTTY


(BW: 2.4kHz at 10dB S/N)
 



AM (BW: 6kHz at 10dB S/N)
 
 


FM (BW: 15kHz at 12dB SINAD)

 
1.8–29.999 MHz 0.15μV
(Pre-amp 1 ON)

50.0–54.0 MHz 0.12μV
(Pre-amp 2 ON)
1.8–29.999 MHz 1.6μV
(Pre-amp 1 ON)

50.0–54.0 MHz 1μV
(Pre-amp 2 ON)
28–29.990 MHz 0.5μV
(Pre-amp 1 ON)

50.0–54.0 MHz 0.32μV
(Pre-amp 2 ON)

Squelch sensitivity (Pre-amp: OFF)
SSB, CW, RTTY, PSK31
FM

 

Less than 3.2μV
Less than 0.3μV

Selectivity (representative value)
SSB(BW: 2.4kHz)


RTTY (BW: 350Hz)


CW (BW: 500Hz)
 

AM (BW: 6kHz)
 

FM (BW: 15kHz)

 
More than 2.4 kHz/–6dB
Less than 3.8 kHz/–60dB

More than 350 Hz/–6dB
Less than 650 Hz/–6dB

More than 500 kHz/–6dB
Less than 900 kHz/–60dB

More than 6.0 kHz/–6dB
Less than 15.0 kHz/–60dB

More than 12.0 kHz/–6dB
Less than 20.0 kHz/–60dB

Spurious and image rejection ratio

More than 70dB (except 50
MHz IF through point)

Audio output power

More than 2.0W at 10%
distortion with an 8Ω load

RIT variable range

±9.999 kHz

PHONES connector

3-conductor 6.35 (d)
mm (¹⁄₄″)

EXT SP connector

2-conductor 3.5 (d)
mm (¹⁄₈″) /8Ω

Antenna Tuner

Matching range
HF band
50 MHz bands

16.7Ω to 150Ω unbalanced
20Ω to 125Ω unbalanced