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Last modified 2017-08-10

Ten-Tec Omni-C (546C)

A picture of Ten-Tec Omni-C (546C)

SPECIFICATIONS

GENERAL
Type:Amateur HF transceiver
Frequency range: 10-160 m + WARC in twelve bands
1.8-2.3 MHz (160 m)
3.5-4.0 MHz (80 m)
7.0-7.5 MHz (40 m)
10.0-10.5 MHz (30 m)
14.0-14.5 MHz (20 m)
18.0-18.5 MHz (17 m)
21.0-21.5 MHz (15 m)
24.5-25.0 MHz (12 m)
28.0-28.5 MHz (10 m A)
28.5-29.0 MHz (10 m B)
29.0-29.5 MHz (10 m C)
29.5-30.0 MHz (10 m D)
Tuning steps:Continuous vernier, ~18 KHz per revolution
Mode:SSB/CW
Channels/memory management:No
Repeater shift/offset:No
Power supply:12-14 VDC
Current drain/power consumption:RX: 850 mA
TX: Max 18.5 A
Antenna impedance/connector:50-75 ohms / 1*SO-239 + 1*RCA/phono for RX only
Dimensions (W*H*D):362*140*356 mm (14.25*5.5*14")
Weight:6.58 Kg (14.5 lbs)
Other features:VOX. NB




RECEIVER SECTION
Receiver system:Single conversion superheterodyne
IF: 9 MHz
Sensitivity:10 m: 0.3 uV (10 dB S/N)
160 m: 2 uV (10 dB S/N)
Selectivity: 2.4 KHz (-6 dB)
1.8 KHz (-6 dB), optional
500 Hz (-6 dB), optional
250 Hz (-6 dB), optional
Image rejection:
AF output power/speaker:1.5 W at 2% distortion / 4 ohms
External speaker connector:




TRANSMITTER SECTION
RF output power: 85-100 W typical
Modulation system:SSB: Balanced
FM deviation:No FM
Spurious emissions:Less than -40 dB
Microphone impedance/connector:Hi-Z / 3-pole (1/4" phone plug)




MISCELLANEOUS
Manufactured:USA, 1980-1981 (Discontinued)
Additional info: Basically an updated Omni-D. Please note that the C is not
indicated on the front panel of this model. Just simply "Omni".
Related documents:User manual (6.7 MB)
Modifications:
Options/Accessories:
217
218
219
500 Hz narrow CW filter
1.8 KHz narrow SSB filter
250 Hz narrow CW filter