Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
525 [2007/02/19 18:38]
n5na
525 [2018/10/29 23:41] (current)
n5na [Manual]
Line 1: Line 1:
 ====== Argosy Model 525 ====== ====== Argosy Model 525 ======
-{{525.jpg?​150|}}+{{525.jpg?​150|}}{{:​525rear.jpg?​170|}} 
 ===== Description ===== ===== Description =====
 The Argosy 525 is a medium power solid state transceiver covering 80, 40, 30, 20, 15, and 10 meters. The Argosy 525 is a medium power solid state transceiver covering 80, 40, 30, 20, 15, and 10 meters.
 +
 +===== Reviews =====
 +  *[[http://​www.arrl.org/​members-only/​prodrev/​pdf/​pr8210.pdf|ARRL]] (Must be an ARRL member and logged in to view.)
 +  *[[http://​www.eham.net/​reviews/​detail/​838|eHam]]
 +
 +
 +===== Manual =====
 +  *[[https://​www.tentec.com/?​p=1254|Download Operating Manual]] from Ten-Tec.
 +
 +===== Mods & Info =====
 +  *{{525brochure.pdf|Sales Brochure}}
 +  *[[525finals|Final Transistors]]
 +  *[[http://​www.k9ew.us/​525_pto.htm|Rebuilding the PTO]]
 +  *[[525id|Argosy 525 / 525D Identification]]
 +  *[[http://​www.qsl.net/​tentec/​mods/​525mods.htm|Excellent Argosy Mods Article]]
 +
 +===== Accessories =====
 +  *2.4 kHz 8-pole ssb filter Model [[220]]
 +  *1.8 kHz 8-pole ssb filter Model [[218]]
 +  *500 Hz cw filer Model [[217]]
 +  *250 Hz cw filter Model [[219]]
 +  *Audio cw filter Model [[224]]
 +  *Noise blanker Model [[223]]
 +  *Internal calibrator Model [[226]]
 +  *DC circuit breaker Model [[1125]]
 +  *Power Supply Model [[225]]
 +  *Mobile Mount Model [[222]]
 +  *Linear switching kit Model [[1126]]
  
 ===== Specifications ===== ===== Specifications =====
Line 33: Line 62:
   ***Audio CW Filter:** Optional plug-in accessory, Model [[224]]. ​ Center frequency 750 Hz.  Position ONE has 450 Hz bandwidth down 10 dB at 400 Hz and 1500 Hz.  Position TWO has 150 Hz bandwidth, down 40 dB at 400 Hz and 1500 Hz.   ***Audio CW Filter:** Optional plug-in accessory, Model [[224]]. ​ Center frequency 750 Hz.  Position ONE has 450 Hz bandwidth down 10 dB at 400 Hz and 1500 Hz.  Position TWO has 150 Hz bandwidth, down 40 dB at 400 Hz and 1500 Hz.
   ***Calibrator:​** Optional plug-in accessory, Model [[226]]. ​ 25 kHz crystal type, pulsed tone.   ***Calibrator:​** Optional plug-in accessory, Model [[226]]. ​ 25 kHz crystal type, pulsed tone.
 +
 +==== Transmitter ====
 +  ***DC Power Input:** 100 or 10 watts, switchable. ​ 100% duty cycle for up to 20 minutes, all bands.
 +  ***RF Power Output:** 40 - 50 watts in HI power position, 4 - 5 watts in LO power position.
 +  ***T/R Switching:​** PIN diode antenna switch, push-to-talk on ssb, full break-in (QSK) on cw.
 +  ***CW Sidetone:** Internally generated. ​ Adjustable tone and volume independent of af control. ​ Operates only in cw mode.
 +  ***SSB Generation:​** ​ 9 MHz 4 pole crystal ladder filter. ​ Balanced modulator. ​ Converts to 8 pole with optional Model [[220]] filter.
 +  ***Microphone Input:** High impdeance crystal, ceramic or dynamic.
 +  ***Carrier Suppression:​** 40 dB minimum.
 +  ***Sideband Suppression:​** 30 dB minimum at 1 kHz tone.
 +  ***Spurious Output:** Less than -45 dB.
 +  ***Meter:** Indicates forward or reverse peak power on transmit, front panel switch.
 +  ***ALC Control:** High power only.  LED indicator.
 +
 +

QR Code
QR Code 525 (generated for current page)