[Lf] FS AM88 PLL AM Transmitter
Carl Nord
cnord at SNET.Net
Sun Sep 15 16:49:39 CDT 2002
Unbuilt, unopened except for circuit board which was removed to be silver
plated for corrosion resistance (Was $82.50 new). Includes NC 1500 case (Was
$21.95 new.)
Some specs and features of the AM88 are as follows:
Frequency range 150-1710 KHz, useable 50-2047 KHz, 1 KHz steps
Frequency synthesized, better than 20 Hz frequency accuracy
Operates from any 11 to 15 V DC Neg Gnd supply
Size 4.00" X 4.00" X 1.00" H (102MM X 102 MM X 25 MM)
Power out AM mode: 100 mw max (2000 KHz) to 200 mw (150 KHz) into 50 ohms
CW or FM power output up to 1 watt at lower frequencies
Modulation capability > 85% AM high level
Excellent Audio, Freq response 20 Hz to 10 KHz
Audio input line level high Z, 0.3 V rms into 5K ohms
Built in audio limiter
Built in overmodulation protection
Spurs -40 dB down typical, depends on frequency.
Designed for 50 ohm load, built in harmonic filters.
No noisy microprocessor used, DIP switch frequency setting
AM, CW, and FM modulation capability
Easy setup, high quality G-10 Fiberglass board
Entire package $80.00 shipped
Carl
WA1KPD
Visit My Boatanchor Collection at http://pages.cthome.net/nord/wa1kpd.html
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