====== Sony ICR-4800 ======
Manufactured by [[Sony]], Tokyo.

In 1981, Sony launched a miniature receiver with multiple shortwave ranges.

{{:images:sony-icr-4800.jpg?400|Sony ICR-4800}}
===== Technical data =====
  * [[Principle]]: [[single conversion superhet]], [[IF]] 455 kHz / FM 10.7 MHz
  * [[Operation modes]]: [[A3|AM (A3)]], [[F3|FM (F3)]]
  * [[Frequency range]]: FM, LW, MW, 5 x SW (49 - 16 mb)
  * [[Frequency display]]: analogue dial, approx. 25 kHz
  * [[Frequency memory]]: none
  * [[Signal strength indicator]]: Tuning LED
  * [[Signal processing]] 
  * [[Features]] 
  * [[Sensitivity]]: [[A3|AM (A3)]] / [[Selectivity]]: kHz (-6/-60 dB)

==== Power supply ====
  * [[Batteries]]: 2 x 1.5 V ([[UM-3]])

==== Dimensions ====
  * 135 x 75 x 23 mm, weight 0.2 kg

==== Accessories ====
 
===== Operation =====
The ICR-4800 was Sony's first multi-band miniature receiver. It covers not only the FM broadcast band and medium wave, but also five shortwave bands from 49 - 16 m with bandspread dials.

===== Technical principle =====
Single conversion, analogue technology.

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

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

==== Development ====
{{gallery>:images?sony-icr-4800*.jpg&0&80x80&lightbox&showtitle&titlesort}}
==== Further information ====
  * [[https://www.radiomuseum.org/r/sony_icr_4800icr480.html|Sony ICR-4800 on www.radiomuseum.org]]