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73 Amateur Radio - Free and Open Source Software
73 Amateur Radio - Free and Open Source Software
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Number 26 on your Feedback card<br />
NEW PRODUCTS<br />
[<br />
,".,<br />
Compiled by Linda Reneau<br />
PRODUCT OF<br />
THE MONTH<br />
MODELCCB RF<br />
DETECTOR<br />
The hand-held Model CCB RF<br />
Detector from Optoelectronics<br />
will indicate the presence of a 1<br />
mW transmitter within a twentyfoot<br />
distance. The bargraph display<br />
successively illuminates up<br />
to 10 segments as the distance to<br />
the transmitter decreases. This<br />
simplifies locating and oeacnvaring<br />
the unauthorized transmitters,<br />
or "bugs," placed in rooms<br />
for listening to private conversetions.<br />
Other applications include<br />
checking the output from small or<br />
large transmitters used in radio<br />
telemetry, two-way radio, ham radio,<br />
garage door openers, RC<br />
transmitters, cordless and cellular<br />
phones, marine and aircraft<br />
radio, CB, police and emergency radio services.<br />
The CCB has a lwo-stage wideband RF amplifier, and a forward<br />
biased hot carrier diode for a detector. The output of the<br />
detector is filtered and fed 10 the log output bargraph driver<br />
circuit. Each segment responds to a 3 dB step increase in signal<br />
strength. Screwdriver adjustable pots are provided for zero and<br />
full-scale adjustment.<br />
The CCB RF Dectector is $100. Optoelectronics, Inc.• 5821<br />
N.E. 14th Avenue, Fort Lauderdale FL 33334. (800) 327-5912 or<br />
(305) 771-2051. Accessories include the Model TA-100S telescoping<br />
BNC antenna for $12 and the CC·12 vinyl zippered case<br />
for $10. Circle Reader Service Number 201 .<br />
I<br />
;! iI ',<br />
\",;,L\.v IV<br />
- -..1" • •<br />
AVCOM<br />
'<br />
.....<br />
ELKTRONICS<br />
--<br />
.• <br />
-= -:.- •<br />
Avcom i n t r od u c es a new<br />
portable spectrum analyzer, the<br />
model PSA-65A, which covers frequencies<br />
through 1000 MHz in<br />
one sweep with a sensitivity<br />
greater than - 90 dBm at narrow<br />
spans. The light-weight PSA-65A,<br />
battery or line powered, was designed<br />
for z-way radio, cellular,<br />
cable, LAN, surveillance , educational,<br />
production , and research<br />
and development work,<br />
Options include frequency ex-<br />
The Elktronics Video 1.0 . Board<br />
(VDG-1) provides a quick source<br />
of instant video especially useful<br />
lor those active in ATV or SSTV.<br />
Four computer graphics screens<br />
(2 Hi-resJ2 color bar) come on a<br />
custom-programmed EPROM<br />
with your callsign.<br />
Since the VDG-1 operates from<br />
12 volts DC, and measures just<br />
3.75 " x 5", it's ideal for ATV repeater<br />
identification or portable<br />
and mobile operation.<br />
You can switch from the I.D. to<br />
live camera. An automatic timerJ<br />
tenders for Satcom and higher frequencies,<br />
audio demod for monitorin<br />
g, log periodic antennas,<br />
carrying case (AVSAC), and<br />
more.<br />
Size-111hw x 5 Y~h x 13 1hd ;<br />
weight-18 Ibs.f8. 18 Kg, Price,<br />
$2,675. Request brochure and<br />
spec sheet. AVCOM of VA , Inc.,<br />
500 Southlake Blvd., Richmond<br />
VA 23236. (804) 794-2500. FAX:<br />
(804) 794-8284. TLX: 70-1545<br />
AVCOM,UD. Circle Reader Service<br />
Number 208.<br />
.,<br />
..~ . ~ .<br />
sequencer allows you to display<br />
all four graphics screens in<br />
various combinations. Price, $89.<br />
Elktronics, 12536 T.R. 77, Findlay<br />
OH 45840. (419) 422-8206. Circle<br />
Reader Service Number 210.<br />
MEDIA<br />
MENTOR, INC.<br />
The Codekey 1000 is a<br />
custom-made Code Practice<br />
Oscillator from Media<br />
Mentor, Inc. It is a practical,<br />
cost-efficient classroom<br />
tool for motivating<br />
children to enjoy practicing<br />
Morse Code . The<br />
Code Key Oscillator operates<br />
on a standard a-von<br />
battery, which is included<br />
in the price of $19.95.<br />
Youngsters will love the<br />
hands-on experience of<br />
operating their own keys.<br />
Every child will want to<br />
have herand his own. This<br />
is a great fund-raising item for a<br />
school.<br />
Call Carole WB2MGP's Ham<br />
Radio Hotline for information on<br />
this and other instructional<br />
78 73AmateurRadio. June, 1989<br />
products. Media Mentor. tnc. ,<br />
PO Box 131646. Staten Island<br />
NY 10313·0006. (718) 983-1416.<br />
Circle Reader Service Number<br />
207.<br />
BIRD ELECTRONIC<br />
CORPORAnON<br />
Bird Electronic's new model<br />
4029 Power Sensor Calibrator<br />
was designed for use with it s<br />
4420-series AF Power Meters. In<br />
conjunction with a CRT or PC with<br />
a serial port, it provides in-field<br />
calibration of the power meters to<br />
within ±3% of a known RF standard.<br />
A menu guides you through the<br />
calibration process. You connect<br />
the calibrator to a 4020-series AF<br />
Power Sensor, and drive it with a<br />
known amount of AF power at a<br />
specific frequency. You enter the<br />
power level, and the calibrator automatically<br />
calculates and stores<br />
a correction lactor in the Power<br />
Sensor's memory for that frequency.<br />
Since calibration data is<br />
stored in the Sensor, rather than<br />
in the display unit, you can use<br />
any aoao-eenee Sensor, with any<br />
4420-series Power Meter, with no<br />
degradation of accuracy.<br />
The 4029can add, delete, clear,<br />
andlist calibrationpoints for review.<br />
The unit also checks the validity of<br />
operator input and warns of incorrect<br />
responses. The calibrator<br />
comes with connectors for a standard<br />
zs-oin serial cable and the<br />
Power Sensor cable. Voltage is<br />
11 5/230 volts AC, 50/60 Hz. Price,<br />
$1750. Bird Electronic Corporation,<br />
30303 Aurora Rd. , Cleveland<br />
OH 44139. (216) 248-1200. Circle<br />
Reader Service Number 202.