View Full Version : H F Radios On B737
aviatorpk
10th Jun 2002, 08:42
Why the following HF frequencies are prohibited on B737 11.133MHz 22.434 MHz 22.683MHz
22.766 MHz.:confused:
doubleu-anker
10th Jun 2002, 09:41
They are possibly freqs that interfere with certain a/c systems, eg antiskid? Just a guess.
Hew Jampton
10th Jun 2002, 11:11
Don't think that they are in the UK.
DontSink
10th Jun 2002, 14:45
Yes, they do interfere with certain systems... One of that is the symbol generator for the EFIS aircraft due to too strong electromanetic field