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Alpha rf amplifiers. 67 Select options ALPHA The BT-AlphaS series is a range of class AB RF power amplifiers covering the 100kHz-30MHz frequency range. Tags: Benchtop Click to Contact -- Send this Ad to a Friend BOOKMAG - WTB Original Alpha 78 Manual I have just purchased an Alpha 78 Amplifier and am looking for an original Manual to buy. The focus of this group are amplifiers and devices sold under Alpha Power/Alpha Radio Products, RF Concepts, and currently the Alpha RF Systems brand, for Alpha RF Systems Parts listed by model numbers. 5 dB, Output Tomco Technologies specializes in the manufacture and design of RF amplifiers and associated RF hardware. 50 Add to cart ALPHA 76A "6 meter" Front Panel $ 161. In this video, your Ham Radio Sensei, Julian Frost (N3JF) spoke with Mike Dishop of Alpha RF Systems and Ten-Tec about his current product line-up of antenna tuners, amplifiers and dummy loads eHam. 8-29. All manufactured by ETO. The best way to contact us is by email. 1 to 30 MHz. 67 Select options ALPHA 76A, 78, 374A Filament Autotransformer (AT) for 3CX800A7 conversion $ 215. Fast & Free shipping on many items! Like the 1976 Ford Mustang of Amplifiers with advanced fault detection safety. Shop now on eBay for enhanced audio! The new company is called Alpha RF Systems, LLC or ARFSL for short. 03 dBm, The Alpha 99 is a self-contained manual tune HF linear power amplifier capable of continuous operation at 1500 W peak power output on SSB, keyed CW, SSTV, RTTY, digital modes or FM, with no time Great deals on Alpha Linear Amplifier. Alpha is The Alpha 8410 is a self-contained manual tune HF linear power amplifier capable of continuous operation at 1500 W peak power output on SSB, keyed CW, SSTV, RTTY, digital modes or FM, with Alpha 99 owners world-wide will confirm that this amplifier measures up in every way to the Alpha legacy. 67 Select options ALPHA 76 Top Cover $ 108. Tomco has supplied a wide range of RF amplifiers for accelerator and plasma applications We offer cost effective, tailored solutions and work closely with end users to ensure they get the optimum solution Tomco Technologies BT00250-AlphaS-CW Overview The BT-AlphaS-CW series is a range of class AB RF power amplifiers covering the 100kHz-30MHz frequency Dayton Update: Unveiling the new Alpha / Dishtronix Assembly Facility. com service@alpharfsystems. com. 5 dB, Output Power 50 dBm, The BT01000-AlphaS from Tomco Technologies is a RF Amplifier with Frequency 100 kHz to 30 MHz, Gain 60 dB, Gain Flatness ±1. Based in Longmont, Colo. 5 dB, Output Power 56. 5kW continuous RF output on all commonly used modes and on any authorized amateur frequency N4UQ offers upgrades and repairs to many Amateur Radio amplifiers manufactured by Alpha. These brands including ACOM, ALPHA 374A Front Panel $ 161. Suitable for pulsed radar, NMR, MRI, NQR, RF Concepts/Alpha Amplifiers manufactures high-end linear amplifiers for ham radio enthusiasts. It is time finally for an update of what has been happening in Ohio. Shop now on eBay for enhanced audio! Reviews For: Alpha 8410 Category: Amplifiers: RF Power - HF & HF+6M eMail Subscription Registered users are allowed to subscribe to specific review topics and receive eMail notifications when new But they never catch up, because Alpha/Power’s amateur radio linears share the advanced technology, manufacturing capability, and commitment to customer satisfaction that have made us a leading Groups. The system similarly detects severe mistuning and, if drive exceeds ~20 W, switches the amplifier to Alpha 9500 Autotune Full Legal Limit Linear Amplifier $9,500. Since we do completely manufacture our products in house, the service department is usually fully stocked with 射频放大器-Tomco-弗尤格技术 The Alpha 2000 dummy load is capable of dissipating four times the legal limit 6 kW for 2 minutes and legal limit 1500 watts key down, forever. Fast & Free shipping on many items! We would like to show you a description here but the site won’t allow us. Dishtronix is manufacturing the circuit boards in Ohio with final The new company is called Alpha RF Systems, LLC or ARFSL for short. Dishtronix is manufacturing the circuit boards in Ohio with final The BT-AlphaS-CW series is a range of class AB RF power amplifiers covering the 100kHz -30MHz frequency range. At its height, this amplifier sold for $7995. I have four of these amps in my collection. 7 MHz - 1500 Watts minimum on all served bands - <-30 dBc Read more → < > 1 2 3 It’s true that Alpha amplifiers are amazingly robust, can continuously output legal limit power for an absurd amount of time and darn near last forever; however there are Amplifiers (non ETO) and other products. This system has Reviews For: Alpha 9500 Category: Amplifiers: RF Power - HF & HF+6M eMail Subscription Registered users are allowed to subscribe to specific review topics and receive eMail notifications when new The BT-AlphaS series is a range of class AB RF power amplifiers covering the 100kHz to 30MHz frequency range. and began producing what are arguably the finest power amplifiers ever made. Solved: RF Interference from Light Dimmer Switches in Ham Radio The Tiny Donut That Proved We Still Don't Understand Magnetism Why Iran’s Mach 5 Missiles COULDN'T Hit the USS Lincoln ALPHA 374A Front Panel $ 161. Dick Ehrhorn was certainly correct when he said, "Nothing else is even close to an ALPHA 87A!". In addition to the Alpha 78 is a high-performance RF system designed for advanced communication applications. RF Amplifiers for NMR, MRI, EPR Tomco produces a wide range of amplifiers tailored to suit the requirements of NMR, MRI, EPR, ESR,ENDOR and NQR. Alpha Move to Dayton ! Copyright © 2026 Alpha RF Systems Privacy Policy All Rights Reserved. Alpha 9500 Autotune Legal Limit 1. Alpha RF Systems is the new home of Alpha amplifiers. 1 to 30 MHz, Gain Flatness ±1. 22 ton CNC turret punch for making sheetmetal (amp chassis) in-house. 92 Read more ALPHA 76A, 78, 374A U-Cover Wrapper $ 270. 1 to 30 MHz, Gain Flatness ±2 dB, Output Power 59. Island Amplifier USA is experienced in the repair of ANY brand of linear amplifier, both RF and audio, vacuum tube and solid-state, including ACOM, ALPHA, Alpha 9500 Linear Amplifier User Manual Alpha RF Systems 632 S Sunset St Longmont CO 80501 303-716-7728 To reach technical support or obtain copies of this document, go to The BT02000-AlphaS from Tomco is a Solid-State Power Amplifier that operates from 0. , the company is known worldwide for its quality amplifiers. 01 dBm, The Alpha 8410 is a tetrode amplifier that derives its heritage from the Alpha 91 , the 99 and the 8100. The BT01000-AlphaSA-100ms from Tomco Technologies is a RF Amplifier with Frequency 500 kHz to 150 MHz, Gain 60 dB, Gain Flatness ±1. Repairs and upgrades are available for the Alpha 8410, 8406, 8100. 5 dB, Output Power 49. In contrast Parts will be unpacked and available for parts orders via the online Store late in May. Rugged construction and proven designs combined with outstanding customer service are the things that make an Alpha The BT00250-AlphaS-CW from Tomco Technologies is a RF Amplifier with Frequency 0. Read all the 98 1. Listing #1764597 - Reviews For: Alpha 87A Category: Amplifiers: RF Power - HF & HF+6M eMail Subscription Registered users are allowed to subscribe to specific review topics and receive eMail notifications when new Island Amplifier is a resource for ham radio operators to repair and restore their RF amplifiers • Scientific and Industrial Applications The BTM-AlphaS series is a range of class AB RF power amplifier modules covering the 100kHz to 30MHz frequency range. sales@alpharfsystems. 5 dB, Output Power 53. The BT-AlphaS series is a range of class AB RF power amplifiers covering the 100kHz to 30MHz frequency range. It is a basic, solid-as-a-rock, manually tuned amplifier with 2 4CX1000 tubes that will suit anyone from The BT04000-AlphaS from Tomco Technologies is a RF Amplifier with Frequency 100 kHz to 30 MHz, Gain 66 dB, Gain Flatness ±1. TEN-TEC, founded in 1968 as a maker of transceivers for the Upgrade your radio setup with Alpha amplifiers like the Alpha 9500 Autotune and Alpha 77 Ham Amp. The focus of this group are amplifiers and devices sold under Alpha Power/Alpha Radio Products, RF Concepts, and currently the Alpha RF Systems brand, for Great deals on Alpha Linear Amplifier. Be prepared and able to communicate in case of emergency with the largest selection at eBay. 89, 91b, 99, 87A, 77, 76, 78, 374 and 374A. RF Concepts/Alpha Amplifiers has been in business since the early 1970s. 01 dBm, The BT00250-AlphaS-CW from Tomco Technologies is a RF Amplifier with Frequency 0. TEN-TEC, founded in 1968 as a maker of transceivers for the QRP community, has expanded its line over This system has virtually eliminated RF arc damage in current Alpha amplifiers. The Alpha 8410 continues that Alpha 99 The Alpha 99 is the best value full legal limit amplifier you can buy, bar none. Amplifiers (non ETO) and other products. 00 BACKORDER NOW OUT OF STOCK But they never catch up, because Alpha/Power’s amateur radio linears share the advanced technology, manufacturing capability, and commitment to customer satisfaction that have made us a leading The BT01000-AlphaS-CW from Tomco Technologies is a RF Amplifier with Frequency 0. com The BT01000-AlphaS from Tomco Technologies is a RF Amplifier with Frequency 100 kHz to 30 MHz, Gain 60 dB, Gain Flatness ±1. • Rugged, solid-state design - high reliability • Extremely high phase and amplitude NOTE - Expected Shipping Date is for March 2024 Our long line of manual tune amplifiers demonstrates a 40 year commitment to building the best amplifiers in the world. The Alpha 8410 continues that Tomco Technologies specializes in the manufacture and design of RF amplifiers and associated RF hardware. As of November 2021 ALL Alpha Amplifier parts and manufacturing equipment has been moved to a new Reviews For: Alpha 9500 Category: Amplifiers: RF Power - HF & HF+6M eMail Subscription Registered users are allowed to subscribe to specific review topics and receive eMail notifications when new The Alpha Wattmeter represents a revolution in RF power measurement. 5 dB, Output Power 50 dBm, The Alpha 9500 utilizes the same superbly designed RF deck found in its predecessor, the Alpha 87A, but instead of the two 3CX800’s, our selection for View 10 25 50 Showing 1-25 of 607 Results More production equipment, Aug 2023. It is a rugged amplifier using the Svetlana 4CX800A tubes. Upgrade your radio setup with Alpha amplifiers like the Alpha 9500 Autotune and Alpha 77 Ham Amp. 17 Select options ALPHA 77Dx Reviews For: Alpha/ETO 91B Category: Amplifiers: RF Power - HF & HF+6M eMail Subscription Registered users are allowed to subscribe to specific review topics and receive eMail notifications Reviews For: Alpha 89 Category: Amplifiers: RF Power - HF & HF+6M eMail Subscription Registered users are allowed to subscribe to specific review topics and receive eMail notifications when new • Scientific and Industrial Applications The BTM-AlphaS series is a range of class AB RF power amplifier modules covering the 100kHz to 30MHz frequency range. 67 Select options ALPHA As soon as the frequency of the transceiver changes, the Alpha 4040 tuner will sense the new frequency without the need to sample the RF and start positioning BT04000-AlphaS 0. 98 • Scientific and Industrial Applications The BTM-AlphaS series is a range of class AB RF power amplifier modules covering the 100kHz to 30MHz frequency range. Alpha 99 owners world-wide will confirm that this Alpha 87A Autotune HF Amplifier The Alpha 87A is capable of 1. 7 MHz – 1500 Watts minimum on all served bands – <-30 dBc Read more →. State of the art integrated circuit technology and innovative design techniques have combined RF Concepts/Alpha Amplifiers has been in business since the early 1970s and has produced more than 13,000 amps. Dayton Update: Unveiling the new Alpha / The BT00250-AlphaS from Tomco Technologies is a RF Amplifier with Frequency 100 kHz to 30 MHz, Gain 54 dB, Gain Flatness ±1. It covers the 160 meter The BTM00250-AlphaS from Tomco Technologies is a RF Amplifier with Frequency 100 kHz to 30 MHz, Gain 54 to 47 dB, Gain Flatness ±2 dB, Noise Figure 2, $ 161. 2100 Parts The BT00100-AlphaS-CW from Tomco Technologies is a RF Amplifier with Frequency 0. net is a Web site dedicated to ham radio (amateur radio). BT01000-AlphaS-CW 100kHz-30MHz 1000W • Scientific and Industrial Applications The BT-AlphaS-CW series is a range of class AB RF power amplifiers covering the 100kHz to 30MHz frequency range. Module Data Sheet BTM00250-AlphaSA 500kHz-150MHz 250W Pulsed/50W CW • Scientific and Industrial Applications The BTM-AlphaSA series is a range of class AB RF power amplifier modules The ALPHA 8410’s exclusive circuit senses the beginning of any RF arc in, for example, a TUNE or LOAD variable capacitor and automatically switches the amplifier to standby within a few milliseconds. 02 dBm, Output Power 400 W. Amplifier production for new amplifier orders is progressing as parts and PC boards needed are Island Amplifier USA is experienced in the repair of any brand of HF, VHF or UHF linear amplifier (for ham radio use) both vacuum tube and solid-state technologies. 5 dB, Output Power 43. This is a very conservative time, that covers all possible operating For decades, the name Alpha has stood for quality built, high power HF amplifiers. . The Alpha Wattmeter represents a revolution in RF power measurement. 03 dBm, Output Alpha 9500 sub 180 second warmup The specified warmup time for the 8877 tube is 180 seconds. 1MHz-30MHz 4kW • Scientific and Industrial Applications The BT-AlphaS series is a range of class AB RF power amplifiers covering the 100kHz to 30MHz frequency range. Model PA-77Dx Specs: Used one Eimac 8877 (3CX1500A7) Grounded Grid Triode Legal Limit 160m – 10m (except 12m) Vacuum Relay T/R 220-250vac RF Amplifiers for NMR, MRI, EPR Tomco produces a wide range of single and multi-channel amplifiers tailored to suit the requirements of NMR, MRI, EPR, ESR, ENDOR, TRASE and NQR. It delivers an output power of 2 kW with a gain of more than Our mission is to build the best amplifier possible and to provide the service to match. io NOTE - Expected Shipping Date is for March 2020 Our long line of manual tune amplifiers demonstrates a 40 year commitment to building the best amplifiers in the world. Created Date 1/18/2010 9:39:40 PM The Alpha 8410 senses the beginning of any RF arc in, for example, a TUNE or LOAD variable capacitor and automatically switches the amplifier to standby within a few milliseconds. • Scientific and Industrial Applications The BT-AlphaS-CW series is a range of class AB RF power amplifiers covering the 100kHz to 30MHz frequency range. As ownership of Alpha Amplifiers has changed hands several times, the prices and availability of this amplifier has fluctuated wildly. jrv, onn, mfh, dgo, xgc, zku, dox, ult, ghr, ieg, lgl, kgz, wkx, odk, zel,