Ramsey Electronics FX-440 Manual

SY THESIZED
F & PACICET DATA
UHF TRANSCEIVER
Y2
DIVIDE
BY
1024
U6
DIVIDE BY N
PROGRAMMING
PHASE
DETECTOR
11
Fun and Easy to build
11
Super easy alignment
us
07
LOOP
FILTER
DIVIDE BY
I
64/ss
I
PRESCALER
U3
vco
SYNTHESIZED
OUTPUT
FREQUENCY
11
Covers 400 - 480 MHz in 12.5 KHz steps!! ·
11
No crystals needed ... EVER!
111
Fantastic Packet rig with built-in Packet jack
111
True direct FM modulation for exceptional
audio and high speed data capability
Experience the satisfaction of operating
a rig that YOU built yourself!
440 MHz
MODEL FX-440