Radio transceivers combine the radio
transmitter and radio receiver in one case.
Walkie-talkies are one example of radio
transceiver used as a communication device.
- 7MHz
SSB Transceiver VU3PRX - The transceiver
described here is remarkably simple based on
popular communication building block MC1496.
It is fairly simple to build because most of
the functions are performed by MC1496. The
emphasis during the design of the project was
on repeatability, minimum number of switching
and ability to modify for multi band
operation.
- 900Mhz
9600bps Radio Link - This is a reference
design from the AVNET electronics page for a
wireless 9600bps transceiver.
- A
70cm Wide-band Transceiver Concept - This
article presents a description of a 70cm
wideband transceiver for duplex operation. The
modules are designed for operation in a 200
kHz wide duplex channel, freely selectable
from 430-440 MHz with a 100 kHz channel
spacing. First prototypes were introduced on
the international Packet Radio Symposium in
April 1997. Some minor changes resulting from
further experience were added to the text
since then.
- N5FC's
2N2222 40 Meter CW/DSB Transceiver - This
is a project using no ICs and 22 2N2222s the
active semiconductor devices. This circut
operates from 12 Volts power source.
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