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====== Sangean SG-789L ======
Manufactured by [[Sangean]], Taiwan.

The analogue multiband travel radio with horizontal dials for bandspread shortwave bradcast bands was presented  from Sangean in 1988, and with the [[Siemens Reiseradios|Siemens]] brand, the same was sold as [[RK-621]].

Variants:
  * SG-789L / Siemens [[RK-621]] with coverage of longwave and 6 SW broadcast bands.
  * SG-789 with coverage of the maritime band (SW1, 2.3 - 5 MHz) and 6 SW broadcast bands.

{{:images:sangean-sg789.jpg?direct&400|}}
===== Technical data =====
  * [[Principle]]: [[single conversion]], [[IF]] 455 kHz / FM 10.7 MHz
  * [[Operation modes]]: [[A3|AM (A3)]], [[F3|FM (F3)]] for VHF
  * [[Frequency range]]: FM, LW, MW, 6 x KW (49 - 13 mb)
  * [[Frequency dial]]: analogue dial, approx.25 kHz
  * [[Frequency memory]]: none
  * [[Signal strength indicator]]: none 
  * [[Signal processing]] 
  * [[Features]] 
  * [[Sensitivity]]: [[A3|AM (A3)]] / [[Selectivity]]: kHz (-6/-60 dB)

==== Power supply ====
  * [[Batteries]]: 3 x 1.5 V ([[UM-3]])

==== Dimensions ====
  * 162 x 87 x 28 mm, weight 0.3 kg

==== Accessories ====

===== Operation =====

===== Technical principle =====
Single conversion superhet with bandspread in shortwave broadcasting bands, analogue technology.

==== Components====
The unit is equipped with semiconductors.

===== Technical documentation =====

==== Development ====
{{gallery>:images?sangean-sg789*.jpg&0&80x80&lightbox&showtitle&titlesort}}
==== Further information ====
  * [[https://www.radiomuseum.org/r/sangean_sg_789_sg789.html|Sangean SG-789 on the website of www.radiomuseum.org]]