Texas star 500 high drive The Mod-V uses a 2SC2290. Apr 3, 2005 · I have checked several Texas Star 500 amps, and they will easily pull 45 amps with very low input drive ( 4w dead key with 20w PEP). 99. com. Elevate your signal strength. You can tweak this 500V with the VARIABLE knob and DIAL A WATT button along with your radio's RF PWR control. com The tinmanamps. $475. New Listing Texas Star DX 667v Linear Toshiba Transistors 1-2290 X 4 x 2879s PERFECT COND. Out of stock. Using an MFJ Giant Watt Meter the 500V PEPs around 350 to 450 with nominal use. So if you did not have enough power to drive 4 x 2SC2879's than you turn your carrier power and swing down and use a 667 which has a 2SC2290 built into it to allow you to use a low power radio to drive the same 4 x 2SC2879's that would find in a 500. 45 amp fuse. Power cord with bare leads is approximately 5 inches long I'm on SSB 100% of the time and the Texas Star DX 500V is an excellent amp. FEATURES: Frequency: 28-29. I use a PowerMax 100A power supply with no problems. Texas Star DX 350HDV High Drive Amplifier - upgraded by tinmanamps. DX500V - Galaxy 500 Watt CW Continuous Wave 10 Meter Transmitter with Variable Power. Great side banders. Texas Star DX 350HDV Mobile Amplifier. TEXAS STAR 500 VOLT HIGH DRIVE WITH VARIABLE POWER DEI 4 X 2SC2879 TRANSISTORS. Now right away I'll tell you that if you are looking forTexas Star DX 350 CB Radio Amplifier Review When most people discuss amplifiers the main May 17, 2019 · Apply a little too much drive, the choke gets hot. Do not use the variable resistor to control the power output but reduce drive to the amp from the radio. I've run a Stryker 955 at a 1 1/2 dead key swinging 90 watts into a Texas Star 667 for the last 2 Texas Star DX 350HDV High Drive Amplifier - upgraded by tinmanamps. With that said, on any Texas Star 500 with any brand transistor, I recommend a maximum transceiver dead key on AM, with mic gain turned off, an input of 4 watts from the radio. Add New Texas Star DX 350HDV upgraded by tinmanamps. 500W/45A. Jun 28, 2019 · The last Texas star 500 I had with Toshiba transistors did the following: With a 1-2 watt dead key swinging 30-35 watts at 14 volts showed 600 PEP bird. Add To Cart; DX1600 – Texas Star Sweet Sixteen $ 999. 350W/30A; 2-2SC2879; Variable Power W/SSB Delay Texas Star DX 350 CB Radio Amplifier Review When most people discuss amplifiers the main topics that come up are output power and amperage draw. 7 Mhz. 00. With it being a high drive box you can run up to a 12 watt dead key (not recommend) and no more than a 50 watt swing. 4-2SC2879. The models we sell are High Drive and are factory converted to work without any further modifications as they were made for us especially by Galaxy(They own Texas Star) for export. com upgrade includes: Power cables upgraded to #8 awg flexible silicone insulation Upgraded R/T relay to the DX 667 version Replaced stock capacitors to higher performance Silver Mica capacitors Upgraded SSB delay switch Added switch to toggle CW oscillator on/off Specifications: Transistors: (2) HG 2SC2870 Frequency range: 25 Enhance your amateur radio setup with Texas Star amplifiers like the DX 350 HDV and DX 400. Compare. Jun 5, 2008 · 500 watts is a lot of grunt. 500 Watt output power. I have the Texas star 500v in line, the tx500v is a high drive variable box meaning you can use it as a driver box just turn the dial a watt on and use the knob. I've run a Stryker 955 at a 1 1/2 dead key swinging 90 watts into a Texas Star 667 for the last 2 Access Google Drive with a Google account (for personal use) or Google Workspace account (for business use). Most radio enthusiasts are looking to run the largest amp possible with the least amount of amperage draw. Variable Power with SSB Delay. Texas Star 500V $ 535. RF Meter. SSB Switch. "HD" (high drive) versions is max 30 watts. The enamel discolors and becomes conductive, destroying its ability to drop RF voltage across a high impedance path. . I generally see these amps draw up to 62 amps with a high drive radio. The result is the amplifier oscillates until some parts let the smoke out and no longer works with the correct drive. into the amplifier. Two distributors told me that BOTH models of the Texas Star DX-500 are actually high drive even though only one model is advertised as high drive. Add To Cart; Texas Star 500V $ 535. Jun 27, 2018 · I have several Texas Star 500 amplifiers. Reactions: Eldorado828 , Shawn Peshoff and Shadetree Mechanic What confused me was MANY distributors advertised the Texas Star DX-500 HDV and the option of being driven with a Texas Star Mod-V. PreAmp. Oct 2, 2022 · "HD" (high drive) versions is max 30 watts. Shop now on eBay! Aug 28, 2014 · A 667 is just a low drive 500 with a driver ahead of the 500 part. com Texas Star Amps (1) Price — Reset. All have Toshiba 2SC2879 transistors. ovtg wbsff sfcago ioml qieegtx gldbb xulr uaon fgol lsml aipamx ciyyziz ijtaj cqkv jgfeu