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1208 [2007/03/14 17:27]
n5na
1208 [2018/11/01 02:28] (current)
n5na [Mods & Tips]
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 ====== 20m to 6m Transverter Kit Model 1208 ====== ====== 20m to 6m Transverter Kit Model 1208 ======
 {{1208.jpg?​150|}}{{1208rear.jpg?​170|}} {{1208.jpg?​150|}}{{1208rear.jpg?​170|}}
 +
  
 ===== Description ===== ===== Description =====
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 +
 +===== Specifications =====
 +  ***Transmit RF Input:** 5 watts nominal, 14 to 16 MHz, for 50 to 52 MHz output. (May be varied from 0.25 to 10 watts by changing value of R5.)
 +  ***Internal Attenuator:​** up to 8 watts continuous, 10 watts light duty
 +  ***Transmit RF Output:** 8 watts typical, 50 - 52 MHz. (Transmit operation above 52 MHz not recommended.)
 +  ***14 MHz Input/​Output Impedance:​** 50 ohms
 +  ***50 MHz Input/​Output Impedance:​** 50 ohms
 +  ***Local Oscillator:​** 36.000 MHz, crystal-controlled
 +  ***Mixer:** double-balanced diode bridge
 +  ***Receiving Range:** 50 to 54 MHz converted to 14 to 18 MHz
 +  ***Receiving Sensitivity:​** 0.15 uv typical (over-all sensitivity depends on transceiver)
 +  ***14 MHz Feedthrough:​** > -75 dB
 +  ***Image Rejection:​** (~22 MHz)  -60 dB typical
 +  ***HF-6M Antenna Switching:​** manual, rated to 100W (HF)
 +  ***HF Antenna Isolation:​** > -60 dB
 +  ***T-R Switching:​** RF-sensing, solid-state
 +  ***Power Supply Requirement:​** 11 - 14 volts DC, 4 amps
 +  ***DC Current Drain (Receive):​** 170 mA
 +  ***DC Current Requirement (Transmit):​** 3.8 amps
 +  ***Cabinet Dimensions:​** 1-5/​16"​ H x 7-1/4" W x 6-1/8" D
 +  ***Weight:​** 2.5 lbs
 +
 +===== Reviews =====
 +  *[[http://​www.arrl.org/​members-only/​prodrev/​pdf/​pr9606.pdf|ARRL]],​ 1996, June. (Must be an ARRL member and logged in to view.)
 +  *[[http://​www.eham.net/​reviews/​detail/​1316|eHam]]
 +  *[[http://​www.eham.net/​reviews/​detail/​173|eHam]]
 +
 +===== Mods & Tips =====
 +  *{{ve7tk_1208_mod.pdf|PC Board Error by VE7TK}}
 +
 +===== Related Links =====
 +  *[[this>​./​webarchive/​1208/​|Archived Ten-Tec Web Page]]

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