YAESU FT-840

DOCUMENTATION

BROCHURE

USER MANUAL

SERVICE MANUAL

CAT INTERFACE

(FIRST IF) PANADAPTER

TAP POINT


Source : http://yo3hjv.blogspot.com/2017/04/if-tap-for-external-sdr-on-yaesu-ft-840.html


Follow the red wire from the board in the back.

Source : https://forums.qrz.com/index.php?threads/yaesu-ft-840-first-if-tap-for-a-panadapter.553395/

Source : https://imgur.com/gallery/wV4Gf

POWERING POINT


Source : http://yo3hjv.blogspot.com/2017/04/if-tap-for-external-sdr-on-yaesu-ft-840.html

PRESS

TEST MHZ MAGAZINE (DÉCEMBRE 1993)

Yaesu FT-840 : Un Double Héritage

TEST RADIO CB MAGAZINE #145 (JANVIER 1994)

ft840-test_rcbm_145_janvier_1994.pdf

TEST RADIO CB MAGAZINE #187 (NOVEMBRE 1997)

ft840-test_rcbm_187_novembre_1997.pdf

TEST CB-CONNECTION #89 (MAI 2000)

ft840-test_cb-connection_89_mai_2000.pdf