Differences

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--- 579 [2007/02/20 21:26]
n5na
+++ 579 [2018/11/01 03:22] (current)
n5na [Manual]
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 ====== Century 22 Model 579 ======
-{{579.jpg?150|}}
+{{579.jpg?150|}}{{579rear.jpg?190|}}
 ===== Description =====
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   *[[http://www.arrl.org/members-only/prodrev/pdf/pr8505.pdf|ARRL]] (Must be an ARRL member and logged in to view.)
   *[[http://www.eham.net/reviews/detail/458|eHam]]
+===== Manual =====
+  *[[https://www.tentec.com/?p=1254|Download Operating Manual]] from Ten-Tec.
+===== Mods =====
+  *[[579audfilter|Audio Filter Mod]]
+  *[[579audiotweeks|Audio Tweeks]] by G0KMC
 ===== Accessories =====
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   ***Frequency Read-out Accuracy:** +/- 5 kHz, +/- 2 kHz using option crystal calibrator.
   ***Output Impedance:** 50 - 75 ohms, unbalanced.
+  ***Receiver Sensitivity:** 0.05 uV for 10 dB S+N/N, typical.
+  ***Receiver Selectivity:** 8 pole variable band-pass audio filter centered at 750 Hz.  200 Hz bandwidth, variable skirt attenuation.
+  ***Receive Offset:** Adjustable +/- 2 kHz, zero at center detent.
+  ***Audio Output:** 1 watt, 8 ohms, less than 2% distortion.
+  ***Transmitter Power:** 50 watts input, nominal 20 watts output with SWR 2:1 or less, ALC limited.
+  ***Semiconductors:** 28 transistors, 24 diodes, 7 IC's.
+  *** Dimensions: HWD 4" x 10" x 10.5" (10.2 x 25.4 x 26.7 cm)
+  ***Weight:** 6 lbs (2.7 kg)

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