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Last modified 2022-12-23

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Atlas 350-XL

A picture of Atlas 350-XL
The radio on this picture has the digital display option installed

SPECIFICATIONS

GENERAL
Type:Amateur HF transceiver
Frequency range: 10-160 m in nine bands:
1.5-2.0 MHz
3.5-4.0 MHz
7.0-7.5 MHz
14.0-14.5 MHz
21.0-21.5 MHz
28.0-28.5 MHz
28.5-29.0 MHz
29.0-29.5 MHz
29.5-30.0 MHz
Plus 10 optional 500 KHz band segments between 2-23 MHz
Tuning steps:Continuous
Frequency stability:? ppm
Mode:SSB / CW
Channels / memory management:Optional 12 ch, XTAL (311)
Repeater shift / offset:No
Power supply:12-14 VDC
Current drain / power consumption:RX: Max 600 mA (Without digital display unit)
RX: Max 1.4 A (With digital display unit)
TX: 32 A (Peak)
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):320*140*410 mm (12.5*5.25*16")
Weight:8.2 Kg (18 lb)
Other features:Full QSK. VOX. ANL. NB.




RECEIVER SECTION
Receiver system: Single conversion superheterodyne
1st IF: 5.595 MHz
Sensitivity:0.4 uV (10 dB S+N/N)
Selectivity:
Image rejection:60 dB
AF output power / speaker:6 W at 10% distortion / 4 ohm
External speaker connector:1/4" jack, 4-8 ohm




TRANSMITTER SECTION
RF output power:

1.8-23 MHz28-30 MHz
SSB (PEP):>160 W (350 W input)>100 W (250 W input)
CW:? W? W
Modulation system:
Max FM deviation (Factory set):No FM
Spurious emissions:Better than -50 dB
Microphone impedance / connector:Hi-Z / 3-pole (1/4" jack)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:USA, 1977-19xx (Discontinued)
Additional info: New price 1977 in the US: $995.00 (Less options)
New price 1978 in the US: $995.00
New price 1979 in Sweden: SEK 7358:-
Related documents: User manual (6 MB)
LED display: HP 5082-7300
Modifications and fixes:
Reviews:
Options / Accessories:
302
305
311
350PS
DD6-XL
DMK-XL
Digital clock and phone patch accessory
Auxilary plug-in VFO
Plug-in XTAL oscillator unit
Matching power supply
Digital display unit
Mobile mounting kit
A rear picture of Atlas 350-XL