Differences

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

--- 555 [2007/02/22 21:42]
n5na
+++ 555 [2008/10/29 14:36]
n5na
@@ Line 5: / Line 5: @@
 Small, easy to use, SSB / CW transceiver featuring plug-in band modules covering 160 - 10 meters including the WARC bands and 50 watts output power.  New price $549.00.
+===== Reviews =====
+  *[[http://www.arrl.org/members-only/prodrev/pdf/pr9312.pdf|ARRL]] (Must be an ARRL member and logged in to view.)
+  *[[http://www.eham.net/reviews/detail/142|eHam]]
+===== Mods & Tips =====
+  *[[555rfgain|Add RF Gain Control Mod]]
+  *[[555rfgain2|Another RF Gain Control Mod]]
+  *[[555hiss|Hiss Mod]]
+  *[[555drift|Drift Mod]]
+  *[[555qrp|QRP Mod]]
+  *[[555dsp|DSP Audio Filter Mod]]
+  *[[555qsk|QSK Mod]]
+  *[[jonesfilter|Jones Filter]]
+  *[[555lamprepl|Lamp Replacement]]
+  *[[555digmeter|Solid State Replacement Meter]]
+===== Related Links =====
+  *[[/webarchive/555|Archived Ten-Tec Web Page]]
+  *[[http://groups.yahoo.com/group/TTScout555/|Scout Yahoo Group]]
+===== Sales Information =====
+{{555_01_94.jpg?100|}}{{555_02_95.jpg?100|}}
 ===== Accessories =====
@@ Line 27: / Line 60: @@
   *Model [[291]], 200 watt antenna tuner, 'T' match circuit matches variety of unbalanced antenna systems.
-===== Reviews =====
+===== Specifications =====
-  *[[http://www.arrl.org/members-only/prodrev/pdf/pr9312.pdf|ARRL]] (Must be an ARRL member and logged in to view.)
-  *[[http://www.eham.net/reviews/detail/142|eHam]]
-===== Related Links =====
-  *[[http://www.tentecwiki.org/webarchive/555|Archived Ten-Tec Web Page]]
-===== Additional Information =====
-{{555_01_94.jpg?100|}}{{555_02_95.jpg?100|}}
-===== Specifications =====
 ==== General ====
-  **MODES:** CW, LSB, USB (Normal sideband for the band in use)
+  ***MODES:** CW, LSB, USB (Normal sideband for the band in use)
-  **FREQUENCY RANGE:** All ham bands 160 through 10 meters available through plug in modules. Overshoot at upper and lower edges.
+  ***FREQUENCY RANGE:** All ham bands 160 through 10 meters available through plug in modules. Overshoot at upper and lower edges.
-  **DISPLAY:** 4 digit to 100 Hz resolution, .56" LED.
+  ***DISPLAY:** 4 digit to 100 Hz resolution, .56" LED.
-  **FREQUENCY CONTROL:** Permeability tuned oscillator (PTO) mixed with a crystal oscillator for each band.
+  ***FREQUENCY CONTROL:** Permeability tuned oscillator (PTO) mixed with a crystal oscillator for each band.
-  **OFFSET TUNING:** +/- 1 KHz nominal â€“ receive
+  ***OFFSET TUNING:** +/- 1 KHz nominal â€“ receive
-  **FREQUENCY ACCURACY:** +/- 100 Hz @ 25 deg. C.
+  ***FREQUENCY ACCURACY:** +/- 100 Hz @ 25 deg. C.
-  **ANTENNA:** 50 ohms unbalanced.
+  ***ANTENNA:** 50 ohms unbalanced.
-  **POWER REQUIRED:** @ 12-14 VDC: 600 ma receive, 10 A transmit @ 50 watts out. 4.5 A @ 5 watts out.
+  ***POWER REQUIRED:** @ 12-14 VDC: 600 ma receive, 10 A transmit @ 50 watts out. 4.5 A @ 5 watts out.
-  **CONSTRUCTION:** G I 0 epoxy glass boards, most field replaceable. Molded plastic front panel, aluminum chassis, steel top and bottom.
+  ***CONSTRUCTION:** G 10 epoxy glass boards, most field replaceable. Molded plastic front panel, aluminum chassis, steel top and bottom.
-  **DIMENSIONS:** HWD 2.5" x 7.28' x 9.75" - 6.4 x 18.4 x 24.8 cm.
+  ***DIMENSIONS:** HWD 2.5" x 7.28' x 9.75" - 6.4 x 18.4 x 24.8 cm.
-  **WEIGHT:** 5 Ibs, 3 oz - 2.4 kg
+  ***WEIGHT:** 5 Ibs, 3 oz - 2.4 kg
 ==== Transmitter ====
-  **RF OUTPUT:** 50 watts, ALC controlled, internal adjustment to reduce power to 5 watts.
+  ***RF OUTPUT:** 50 watts, ALC controlled, internal adjustment to reduce power to 5 watts.
-  **DC INPUT:** 125 watts maximum @ 14 volts, SSB and CW duty cycle only.
+  ***DC INPUT:** 125 watts maximum @ 14 volts, SSB and CW duty cycle only.
-  **MICROPHONE INPUT:** 200 to 100K ohms, accepts microphones with 5 mv (-62db) output. Polarizing voltage provided for electrets.
+  ***MICROPHONE INPUT:** 200 to 100K ohms, accepts microphones with 5 mv (-62db) output. Polarizing voltage provided for electrets.
-  **T/R SWITCHING:** PTT on SSB, QSK on CW.
+  ***T/R SWITCHING:** PTT on SSB, QSK on CW.
-  **IAMBIC KEYER:** Adjustable 5- 50 WPM. Curtis type B, 15% fixed weighting.
+  ***IAMBIC KEYER:** Adjustable 5- 50 WPM. Curtis type B, 15% fixed weighting.
-  **CW OFFSET:** 750 Hz
+  ***CW OFFSET:** 750 Hz
-  **METERING:** SWR or FWD power, rear panel switched.
+  ***METERING:** SWR or FWD power, rear panel switched.
-  **SSB GENERATION:** Balanced modulator, 9 pole crystal filter.
+  ***SSB GENERATION:** Balanced modulator, 9 pole crystal filter.
-  **CARRIER SUPPRESSION:** -45dB typical
+  ***CARRIER SUPPRESSION:** -45dB typical
-  **UNWANTED SIDEBAND:** -45 dB typical at 1.5 KHz tone.
+  ***UNWANTED SIDEBAND:** -45 dB typical at 1.5 KHz tone.
-  **THIRD ORDER INTERMOD:** 30 dB below two tone @ 50 watts PEP.
+  ***THIRD ORDER INTERMOD:** 30 dB below two tone @ 50 watts PEP.
 ==== Receiver ====
-  **SENSITIVITY:** .35 uV typical for 10 dB S+N/N @ 2.5 KHz bandwidth.
+  ***SENSITIVITY:** .35 uV typical for 10 dB S+N/N @ 2.5 KHz bandwidth.
-  **SELECTIVITY:** "Jones" 9 pole crystal filter front panel adjustable 500 Hz to 2.5 KHz (Patent #5051711).
+  ***SELECTIVITY:** [[jonesfilter|"Jones"]] 9 pole crystal filter front panel adjustable 500 Hz to 2.5 KHz (Patent #5051711).
-  **DYNAMIC RANGE:** 85 dB @ 2.4 KHz bandwidth at 20 KHz spacing.
+  ***DYNAMIC RANGE:** 85 dB @ 2.4 KHz bandwidth at 20 KHz spacing.
-  **THIRD ORDER INTERCEPT:** +1 dBm
+  ***THIRD ORDER INTERCEPT:** +1 dBm
-  **NOISE FLOOR:** -126 dBm typical
+  ***NOISE FLOOR:** -126 dBm typical
-  **S-METER:** Calibrated for 50 uV at S9
+  ***S-METER:** Calibrated for 50 uV at S9
-  **I-F FREQUENCY:** 6.144 MHz
+  ***I-F FREQUENCY:** 6.144 MHz
-  **NOISE BLANKER:** Optional plug-in board
+  ***NOISE BLANKER:** Optional plug-in board
-  **AUDIO:** 1 watt @ 4 ohms with less than 2% distortion
+  ***AUDIO:** 1 watt @ 4 ohms with less than 2% distortion
-  **SPEAKER:** 3 inch
+  ***SPEAKER:** 3 inch

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