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Last modified 2023-08-20

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Hammarlund SP-600-JX-21

A picture of Hammarlund SP-600-JX-21

SPECIFICATIONS

GENERAL
Type:HF/VHF receiver
Frequency range: 0.54-54 MHz in six bands
0.54-1.35 MHz
1.35-3.45 MHz
3.45-7.4 MHz
7.4-14.8 MHz
14.8-29.7 MHz
29.7-54 MHz
Tuning steps:Continuous
Frequency stability:0.01 to 0.001% after 15 minutes warmup
Mode:AM / CW
Channels / memory management: 6 optional
XTAL controlled
Power supply:Mains: 90-270 VAC (Depending on transformer configuration)
Current drain / power consumption:130 W
Antenna impedance / connector:100 ohm / ?, balanced or single wire
Dimensions (W*H*D):483*267*419 mm (19*10.5*16.5")
Weight:33 Kg (72.6 lb)
Other features:IF output. 8 Kohm headphone jack.




RECEIVER SECTION
Receiver system: Single conversion superheterodyne (Below 7.4 MHz)
IF: 455 MHz
Double conversion superheterodyne (Above 7.4 MHz)
1st IF: 3.955 MHz
2nd IF: 455 KHz
Sensitivity: AM: Better than 2 uV (No reference)
CW: Better than 0.75 uV (No reference)
Selectivity: Selectable bandwidths
Non-XTAL filter: 3 / 8 / 13 KHz
XTAL filter: 200 / 500 Hz and 1.3 KHz
Image rejection:72-109 dB (Depending on band)
AF output power / speaker:2.5 W at ?% distortion / No internal speaker
External speaker connector:Screw terminals, 600 ohm




MISCELLANEOUS
Manufactured:USA, 1953-19xx (Discontinued)
Additional info:
Related documents:User / service manual (36.5 MB)
Modifications and fixes:
Reviews:
Options / Accessories:
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