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544 [2007/02/14 21:32]
n5na
544 [2018/10/31 21:15]
n5na [Related Links]
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 ====== Triton IV Digital Model 544 ====== ====== Triton IV Digital Model 544 ======
 {{544.jpg?​150|}} {{544.jpg?​150|}}
 +
 +===== Description =====
 +Solid state transceiver covering 3.5 to 30 Mhz with 200 watts //input// on all bands.
 +
 +===== Accessories =====
 +  *One-Sixty Converter Model [[240]]
 +  *Remote VFO Model [[242]]
 +  *Crystal Oscillator Model [[241]]
 +  *Microphone & Stand Model [[215]]P
 +  *AC Power Supply Model [[262M]]
 +  *AC Power Supply Model [[252M]]
 +  *Antenna Tuner Model [[247]]
 +  *Noise Blanker Model [[249]]
 +  *CW Filter Model [[245]]
 +  *Additional Crystals Models [[212]] and [[213]]
 +  *Mobile Circuit Breaker Model [[1140]]
 +  *Eleven meter crystals 211A 27.0-27.5 MHz and 211B 27.5-28.0 MHz "for the 11 meter band in those countries where these frequencies are authorized"​ - fit in 10M xtal slots
 +===== Reviews =====
 +  *[[http://​www.eham.net/​reviews/​detail/​735|eHam]]
 +  *[[http://​p1k.arrl.org/​cgi-bin/​topdf.cgi?​id=73070&​pub=qst|Product Review, QST, 1979, July]] (Must be an ARRL member and logged in to view.)
 +  *[[http://​p1k.arrl.org/​cgi-bin/​topdf.cgi?​id=73190&​pub=qst|Product Review - Supplement, QST, 1979, August]] (Must be an ARRL member and logged in to view.)
 +
 +===== Related Links =====
 +  *[[identify544|Identifying the Triton IV and Models 540/544]]
 +
 +
 +===== Mods & Tips =====
 +  *[[544keyloop|Add QSK Amp Loop Mod]]
 +  *[[tritonpwr|Triton Power Connector]]
 +  *{{triton_iv_service_note_sn-1-540.pdf|Triton VI Service Note SN-1-540}} - Using Accessories with the Triton IV
 +
 +===== Sales Information =====
 +
 +  *{{540_544brochure.pdf|Triton IV Sales Brochure}} (1.2 MB)
 +
 +===== Why "​Triton"​ Name Was Dropped =====
 +**From the Ten-Tec Reflector November 1, 1999**
 +
 +Ten-Tec was threatened with legal action from a major communications company over the use of the name "​Triton"​ for radio equipment. ​ Rather than have David fight Goliath, we politely changed the name of the radio from the model 544 Triton IV to the "Model 544" - the "Model 544" name plate on the front was used for approximately the last year of production of the model. ​ After that, our top of the line radio became "​Omni..."​
 +
 +73,
 +
 +Scott Robbins, W4PA
 +
 +Amateur Radio Product Manager ​
 +
 ===== Specifications ===== ===== Specifications =====
 ==== General ==== ==== General ====
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   ***Less than 2% Audio Distortion**   ***Less than 2% Audio Distortion**
   ***WWV Reception at 10 and 15 MHz**   ***WWV Reception at 10 and 15 MHz**
 +
  
 ==== Transmitter ==== ==== Transmitter ====
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   ***Meter Indicates SWR When Transmitting**   ***Meter Indicates SWR When Transmitting**
   ***High Impedance Microphone Input**   ***High Impedance Microphone Input**
-  ***RF Output Impedance 50 - 75 ohms, unbalanced.+  ***RF Output Impedance 50 - 75 ohms, unbalanced.**
  
  
  
-===== Accessories ===== 
-  *One-Sixty Converter Model [[240]] 
-  *Remote VFO Model [[242]] 
-  *Crystal Oscillator Model [[241]] 
-  *Microphone & Stand Model [[215]]P 
-  *AC Power Supply Model [[262M]] 
-  *AC Power Supply Model [[252M]] 
-  *Antenna Tuner Model [[247]] 
-  *Noise Blanker Model [[249]] 
-  *CW Filter Model [[245]] 
-  *Additional Crystals Models [[212]] and [[213]] 
-  *Mobile Circuit Breaker Model [[1140]] 
- 
-===== Reviews ===== 
-  *[[http://​www.eham.net/​reviews/​detail/​735|eHam]] 
- 
-===== Brochures ===== 
- 
-  *{{540_544brochure.pdf|Triton IV Sales Brochure}} (1.2 MB) 
  

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