Ameritron Al 84Help with Ameritron AL 84. 8 to 22 MHz amateur bands (licensed radio amateurs can modify the AL-84 to include the 28 MHz band). Ameritron Radio Communication Parts & Accessories. There are several versions available for use based on the model and serial number. After looking over the Ameritron web site I could not find any information on this old, but good unit. Find many great new & used options and get the best deals for AMERITRON AL-84 at the best online prices at eBay! Free shipping for many products!. Service manuals, schematics, eproms for electrical technicians. The amp has a NEW tube, K4POZ socket & bias board (set to the correct plate idle current of 20ma) and Harbach power supply board for a Heathkit HP-24 power. It is initially shipped wired for 120 volt 50/60 Hz operation. Place the exciter in the transmit mode with no RF output. The Ameritron AL-84 is a grounded grid class AB. Please Contact Us to make sure you choose the right one. Linear power amplifier that operates 1. After looking inside, I was pretty disgusted with the construction, but it has some basic. Here I show the repair of a ameritron al84 rf linear amplifierEnjoy. 8 to 22 MHz amateur bands (licensed radio amateurs can modify the AL-84 to include the 28 MHz band). The Dentron GLA-1000 & Swan 1200X do not have tuned inputs. MFJ Enterprises Inc,Ameritron,Hy-Gain,Hygain,Cushcraft,Vectronics,Mirage,MFJ,MFJ Enterprises,Antenna,Radio,Ham Radio,Amateur Radio,Tuner,Analyzer,Starkville,Amplifier. This site helps you to save the Earth from electronic waste! AMERITRON AL-572 SM. Four inexpensive 6MJ6 beam tetrodes are driven through an impedance compensating and power swamping network that eliminates instabilities common to parallel tube amplifiers while providing a low SWR to the exciter throughout the frequency. 10/12 meter mods require proof of a. Est irc 3 installation manual Handbook of machine foundations pdf Ammonia handbook Manual de helicoptero 770. Hig power linear amplifier (13 pages). Ameritron was formed through a working relationship between John Moran (sk W8IOB) and Denny Had (ex-K8KXK). AMERITRON AL-80B-ANA3 Linear Amplifier Single 3-500Z HF 1000 Watts PEP 110 or 220 Volts ALSO INCLUEDS ARB704 WITH PNP-DB15. Thanks for asking the question for me, I'm really into the replies! 73, Mike KC2EAL. After looking inside, I was pretty disgusted with the. This amplifier is in good condition for its age showing only some wear. Second Hand Ameritron AL-84 Linear Amplifier. Discontinued Amateur Amplifiers : Ameritron: AL-84 Amplifier 160-15 Meters 400 watts : Collins: 30L-1 Amplifier 80-10 Meters: 30S-1 Amplifier 80-10 Meters: Drake: L-4B Amplifier 80-15 Meters: L-7 Amplifier 160-15 Meters: L-75 Amplifier 160-15 Meters: Icom: 2KL Amplifier 160-15 Meters: 4KL Amplifier 160-15 Meters: Japan Radio Co. AMERITRON AL811 OWNER'S MANUAL Pdf Download. Four inexpensive 6MJ6 beam tetrodes are driven through an impedance compensating and power swamping network that eliminates instabilities common to parallel tube amplifiers while providing a low SWR to the exciter throughout the. Four inexpensive 6MJ6 beam tetrodes are driven through an impedance compensating and power swamping network that eliminates instabilities common to parallel tube amplifiers while providing a low SWR to the exciter throughout the frequency range of the Amplifier. 1000 watt pep linear amplifier (38 pages) Amplifier AMERITRON AL-811H Instruction Manual. Ameritron ‎ARB-704 Amplifier Interface Buffer - Black. Clean Ameritron AL-84 compact desk top amp converted to a single GI7B. The AL-80A (1984-1/2 on) The AL80A was NOT the same as the AL80 above. Bought an inexpensive Ameritron AL-84 at a local swap meet. Hig power linear amplifier (13 pages) Page 15 I suggest you use one Zener diode in addition to the 6 rectifiers used by Ameritron for a total of about 7. I have owned the AL-82 for three years now, and over that time, it has given me incredible performance on all bands. The item "Ameritron AL-84 Linear Ham Radio Amplifier with Original Manual, 4x 6MJ6s SN 908" is in sale since Thursday, August 23, 2018. Four inexpensive 6MJ6 beam tetrodes are driven through an impedance compensating and power swamping. Ameritron AL-811H $635 Ameritron AL-84 $375 Ameritron AL-84 $495 Ameritron AL-84 $500 B&W FC-15 $10 CCA 10000GX No Bid @ $12,750 Collins 30L-1 $380 Collins 30L-1 $686 Collins 30L-1 $775 Collins 30L-1 $850 Collins 75A-2 No Bid @ $350 Collins 75A-3 $180 Collins 75A-3 $310 Collins 75A-3 $316. Jun 9, 2005. Max 400-Watts O/P for 100-Watts* Drive. I do understand that the Al 84 isn't the most advanced amp, dated and will most likely do under 500 on 11 meters. Apply full drive (not to exceed 100 watts) and adjust the "LOAD" and "PLATE" controls for maximum RF output power. The Ameritron is still in production, many lower cost used Ameritron 811 amplifiers are available. also is there anybody reputable or. 5", the more compact AL-800 uses a single 3CX800A7 to provide 1250 Watts PEP SSB and 850 Watts CW with 85 Watts typical drive level. Consignment Sales for Ham Radio Equipment">Consignment Sales for Ham Radio Equipment. 8 to 22 MHz amateur bands (licensed radio amateurs can modify the AL-84 to include the 28 MHz band). Review Summary For : Ameritron AL-84; Reviews: 22 MSRP: 300-400 used; Description: 1. 8-22 MHz bands plus has the 10 meter modification. Download AMERITRON AL-572 SM service manual & repair info for electronics experts. Ameritron; Starkville from AL-80A to R. This model was manufactured by Ameritron in Cleveland (OH), before the acquisition by MFJ. The item "Ameritron AL-84 Linear Ham Radio Amplifier with Original Manual, 4x 6MJ6s SN 908" is in sale since Thursday, August 23, 2018. But now when I got this years ago it had 6LQ6 which were a replacement tube. I couldn't find any AL-84 videos on YouTube, so I thought I would share mine. MFJ Enterprises Inc,Ameritron,Hy-Gain,Hygain,Cushcraft,Vectronics,Mirage,MFJ,MFJ Enterprises,Antenna,Radio,Ham Radio,Amateur Radio,Tuner,Analyzer,Starkville,Amplifier. Page 25 AL-80B Instruction Manual 11a. Ameritron Amplifier Replacement Parts 10. This review will not be a technical review, it will in fact be a general observation and usage review. USA: Radio Catalog for the radio manufacturer Ameritron; Starkville (MS) Here you can view a Radio Catalog for the selected Manufacturer/Brand on ONE page - and may use «Ctrl-F» to find models, but we recommend the normal search because the sorting here is done by computer without human intervention. 160-10m desktop amp using sweep tubes. Ameritron Amplifier Replacement Parts 10-15197. Ameritron, 116 Willow Road, Starkville, Missisippi. Amplifier Ameritron Al-800H Instruction Manual. Operation from 240 VAC may be achieved by soldering jumpers on the primary and changing the fuse rating to 4 Amps. Bought an inexpensive Ameritron AL-84 at a local swap meet. I couldn't find any AL-84 videos on YouTube, so I thought I would share mine. Beam tetrodes are driven through an impedance compensating and power swamp network that eliminates instabilities common to parallel tube amplifiers while providing a low SWR to the exciter throughout the frequency range of the amplifier. Second Hand Ameritron AL-84 Linear Amplifier. How to properly hook up your ameritron amplifier. Hardrock 500 Power Amplifier Support Kit. Bought an inexpensive Ameritron AL-84 at a local swap. Complete with instruction manual and double. I wanted to purchase a true HF amp without breaking the bank. 383-0800-A7-2, AL-800 and AL-800H Amplifiers. The item "Ameritron AL-84 Linear Ham Radio Amplifier with Original Manual, 4x 6MJ6s SN 908" is in sale since Thursday, August 23, 2018. 383-1200-Z7-2, AL-1200 Amplifiers. Amplifier Ameritron Al-800H Instruction Manual. 95 SOLD HF Linear Amp The Ameritron AL-84 covers 1. 01 MF 50 Volt Capacitor and the second part is a 7. net">Amplifiers: RF Power. US TOWER ALM PORTABLE TOWER-CO1 25 FT ALUMINUM CRANK UP PORTABLE MAST--NO SHIPPING--LOCAL P/U @. When I got it it would only do 100 watts so I replaced the tubes, let it sit on stand by for a day and then it would do 800 watts for a while. 80-RCS4-2B CONTROL BOX ONLY FOR RCS-4 DC THROUGH COAX REMOTE SWITCH. Clean Ameritron AL-84 compact desk top amp converted to a single GI7B. Hers the amp user manual check it out I have the original copy on paper but this is exactly what it is. their example amp is a bit different than mine. There are several versions available for use based on the model and serial number. Second Hand Ameritron AL-84 Linear Amplifier. Later moved to Cleveland, Ohio. com 50W QRP Amplifier Elecraft KPA-500 Commander HF-2500 SPE Expert 1. We tested output at about 350 watts. Ameritron’s AL-82. Review Summary For : Ameritron AL-84; Reviews: 22 MSRP: 300-400 used; Description: 1. I bought an old Ameritron AL-84 Linear Amplifier on eBAY and it needed a repair. The Ameritron AL-84 is a grounded grid class AB linear power Amplifier that operates on 1. Ameritron amplifier for 10 and 12 meter ">How do I modify my Ameritron amplifier for 10 and 12 meter. Plate Choke, Replacement, 3,000 watts Maximum, Each. Almost works as it should---Has output on all bands (160-10) but output is a max of 300-400w on 80m SSB with 30-40w in. Beam tetrodes are driven through an impedance compensating and power swamp network that eliminates instabilities common to parallel tube amplifiers while providing a low SWR to the exciter throughout the frequency range. AMERITRON AL-84. The AL80A, because of improved quality, drove Ameritron sales upwards from around 5-10 units monthly up to about 50 units a month. But after a little while it would start dropping off on power so I let it sit on stand by for several days and. The Ameritron AL-84 is a grounded grid class AB linear power Amplifier that operates on 1. This model was manufactured by Ameritron in Cleveland (OH), before the acquisition by MFJ. Hardrock 500 Power Amplifier Support Kit. Download AMERITRON AL-572 SM service manual & repair info for electronics experts. Ameritron AL-80A Dentron GLA-1000B RF POWER HVLA 1K3 RFPower HVLA700M 60dbm. getting the full 400 Watts out with 100 watts in SSB. The Ameritron AL-84 is a grounded grid class AB. AL811H The four tube model is neutralized. Linear amp (4 pages) Amplifier AMERITRON AL-80A Instruction Manual. item 7 Palomar Engineers HF Linear Amplifier RFI Kit - Alpha, Ameritron, HeathKit, Henr Palomar Engineers HF Linear Amplifier RFI Kit - Alpha, Ameritron, HeathKit, Henr $54. Clean Ameritron AL-84 compact desk top amp converted to a single GI7B. com (Gerry Hull) Date: Tue, 05 Mar 2002 09:50:24 -0500. AL-84 is a grounded-grid, class AB2 power amplifier covering the 1. The AL-84 will deliver 400 watts (600 watts PEP) of RF output with 100 watts of drive. item 4 Ameritron AL-80B HF Power Amplifier Ameritron AL-80B HF Power Amplifier. Rating last 180 days Total reviews Avg. AMERITRON FOR REPAIR">WHERE TO SEND AN OLDER AMERITRON FOR REPAIR. Ameritron AL-84 Signature series Radio Dust Cover. Im rebuilding an older Ameritron AL-84 amplifier I am wondering if these parts can be found or safely be substituted because I looked on EBAY and couldnt find them. item 3 AMERITRON AL-811H AMPLIFIER Dust Cover(Mixed polyester/cotton) AMERITRON AL-811H AMPLIFIER Dust Cover(Mixed polyester/cotton) $25. $1200 (NEEDS AMPLIFIER) (5) Hardrock-50 HF+6M Solid State Amplifier Kit. After several years of use, this review of Ameritron’s AL-82 amplifier seems long overdue. Be aware that this page is static and. How do I modify my Ameritron amplifier for 10 and 12 meter. AMERITRON AL 84 MANUAL >> DOWNLOAD AMERITRON AL 84 MANUAL >> READ ONLINE ameritron partsameritron al 811h service manual ameritron manuals al 600 ameritron ameritron al-80a ameritron al-811. tank coil two turns from the 15 meter tap. Find many great new & used options and get the best deals for AMERITRON AL-84 at the best online prices at eBay! Free shipping for many products!. The Ameritron AL-84 is a grounded grid class AB. This internal board is slightly less expensive. How to properly hook up your ameritron amplifier. The Ameritron is still in production, many lower cost used Ameritron 811 amplifiers are available. This kit has one chassis mount RF-rated 25W resistor, one 0. Full power (16 pages) Amplifier Ameritron AL-80B Instruction Manual. Hi, A few years ago I picked up an Ameritron AL84 at a flea market for a pittance. MFJ Enterprises Inc,Ameritron,Hy-Gain,Hygain,Cushcraft,Vectronics,Mirage,MFJ,MFJ Enterprises,Antenna,Radio,Ham Radio,Amateur Radio,Tuner,Analyzer,Starkville,Amplifier. Find many great new & used options and get the best deals for AMERITRON AL-84 at the best online prices at eBay! Free shipping for many products!. 6000 feet above the Mojave Desert, Tehachapi, Ca. Im rebuilding an older Ameritron AL-84 amplifier I am wondering if these parts can be found or safely be substituted because I looked on EBAY and couldnt find them. 95 SOLD HF Linear Amp The Ameritron AL-84 covers 1. But from my research it's a nice little amplifier, and perfect for my needs. After looking inside, I was pretty disgusted with the construction, but it has some basic parts and I like the size. The Ameritron AL-84 is a grounded grid class AB. Here I show the repair of a ameritron al84 rf linear amplifierEnjoy. I do understand that the Al 84 isn't the most advanced amp, dated and will most likely do under 500 on 11 meters. Ameritron Arb704 Amplifier Interface Buffer. AL-84 is a grounded-grid, class AB2 power amplifier covering the 1. I couldn't find any AL-84 videos on YouTube, so I thought I would share mine. by Mike » Sun, 23 Jul 2000 04:00:00. Amplifier AMERITRON AL-84 Instruction Manual. 95 item 8 Ameritron AL-811 Instruction Manual - ring bound with protective covers!. 8-22mhz Linear Amplifier 100w in, 400w min out 4x 6MJ6 120v or 240v. Ameritron; Starkville manufacturer in USA, Model types from ">Ameritron; Starkville manufacturer in USA, Model types from. 125” (1/8”) drill to add one hole for 4-40 machine screw clearance. USA: Radio Catalog for the radio manufacturer Ameritron; Starkville (MS) Here you can view a Radio Catalog for the selected Manufacturer/Brand on ONE page - and may use «Ctrl-F» to find models, but we recommend the normal search because the sorting here is done by computer without human intervention. Consignment Price. Second Hand Ameritron AL-84 Linear Amplifier. Type: (PDF) AMERITRON AL-82 SM AMERITRON AL-84 SM. ameritron al 84 manual >> read online ameritron partsameritron al 811h service manual ameritron manuals al 600 ameritron ameritron al-80a ameritron al-811 Est irc 3 installation manual Handbook of machine foundations pdf Ammonia handbook Manual de helicoptero 770 Manual clymer Volkswagen workshop manuals Hotpoint aquarius wmaqf 621 manual. The AL80A was a fully-new design. AMERITRON ALS600PS-PHX1 GOOD USED LINEAR DC POWER SUPPLY FOR ALS-600 AMP. This unit is wired for 120 VAC. Seller: fonenet ️ (1,542) 100%, Location: Ramona, California, US, Ships to: US, Item: 284432976129 AMERITRON AL-84 LINEAR AMPLIFIER, COMPLETE INSTRUCTION MANUAL. The amplifiers using four 6LQ6 with a tuned input include the Dentron GLA-1000B, Swan 1200Z, Amp Supply LA-1000 and Ameritron AL-84 (tuned broadband input). Four 6MJ6 beam tetrodes are driven through an impedance compensating and power swamp network that eliminates instabilities common to parallel tube amplifiers while providing a low SWR to the exciter throughout the frequency range of the. Clean Ameritron AL-84 compact desk top amp converted to a single GI7B. Hig power linear amplifier (13 pages) The QSK-5 operates directly from 120 Vac power lines. I recently rebuilt an Ameritron 84 and have had great results with 20 meters. 1500 watt (39 pages) Amplifier AMERITRON AL-80A Instruction Manual. Place the exciter in the transmit mode with no RF output. The early AL80 used a blue-tint meter bezel on a two-scale panel meter, the same basic knob labels and knobs, similar front trim, and similar overall. Review Summary For : Ameritron AL-84; Reviews: 22 MSRP: 300-400 used; Description: 1. AL-84 is a grounded-grid, class AB2 power amplifier covering the 1. Hi, A few years ago I picked up an Ameritron AL84 at a flea market for a pittance. Hig power linear amplifier (13 pages) Amplifier AMERITRON al-80a Instruction Manual. 160-10m desktop amp using sweep tubes. item 7 Palomar Engineers HF Linear Amplifier RFI Kit - Alpha, Ameritron, HeathKit, Henr Palomar Engineers HF Linear Amplifier RFI Kit - Alpha, Ameritron, HeathKit, Henr $54. Ameritron Amplifier Replacement Parts 10-15197. Help With Parts For A Older Ameritron Amplifier Im Rebuilding. UT86 Ameritron AL-84 $359. 1500 watt (39 pages) Amplifier AMERITRON AL-80A Instruction Manual. However, I don't like sweep tubes, especially the fact they now cost many more times the price of the amp. Find many great new & used options and get the best deals for AMERITRON AL-84 at the best online prices at eBay! Free shipping for many products! Skip to main. The Ameritron AL-84 is a grounded grid class AB linear power Amplifier that operates on 1. com">Help with Ameritron AL 84. Ameritron, 116 Willow Road, Starkville, Missisippi. I have for auction a very nice ,and clean AL-84 Amplifier With good power output over 400 wattsI will only ship this unit to the lower 48 U S states Via UPS ground. I have a Ameritron AL-811 that has been converted to use 572B tubes. Ameritron Amplifier Im Rebuilding">Help With Parts For A Older Ameritron Amplifier Im Rebuilding. I'm updating an Ameritron AL-84 amp with more modern tubes, and which also uses an external relay switch, for mating to my TS-930. The Ameritron AL-84 is a grounded grid class AB. High power linear amplifier (7 pages) Amplifier AMERITRON AL-80A Instruction Manual. Operation from 240 VAC may be achieved by soldering jumpers on the. Ameritron Company. Discontinued Amateur Amplifiers. Home Companies Ameritron. The Ameritron AL-84 is a grounded grid class AB linear power Amplifier that operates on 1. Review Summary For : Ameritron AL-84; Reviews: 22 MSRP: 300-400 used; Description: 1. UT86 Ameritron AL-84 $359. Help with Ameritron AL 84. Order Now! Ameritron s compact AL-800 / AL-800H amps are both desktop linears with plenty of muscle! At 14. Hi, A few years ago I picked up an Ameritron AL84 at a flea market for a pittance. 380-0811A-4M, AL-811 Amplifier (4) Ameritron. I do understand that the Al 84 isn't the most advanced amp, dated and will most likely do under 500 on 11 meters. The Ameritron AL-84 ran 6MJ6 tubes 4 of them thats what it says in the owners manual anyways. Get the best deals for ameritron al 572 at eBay. Did some updates and tuned it up. ( 11 ) Part Number: AME-10-15197. 95 SOLD HF Linear Amp The Ameritron AL-84 covers 1. Covers 160m, 80m, 40m, 20m & 15m. ameritron al 84 manual >> read online ameritron partsameritron al 811h service manual ameritron manuals al 600 ameritron ameritron al-80a ameritron al-811 Est irc 3 installation manual Handbook of machine foundations pdf Ammonia handbook Manual de helicoptero 770 Manual clymer Volkswagen workshop manuals Hotpoint aquarius wmaqf 621 manual. Help with Ameritron AL 84. 1 result for ameritron al-84. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Skip to main content. 5K-FA Drake L-7 Henry 3K Premier Yaesu FL-7000 EB104 Group EB1200 ACOM 1000 RM Italy BLA600 Ameritron AL-811H Elecraft KPA1500 HF+6M Amplifier Ameritron ALS-600 ACOM 1500 Ameritron AL-80B Amp Supply. Four inexpensive 6MJ6 beam tetrodes are driven through an. Amplifier Ameritron Al-800H Instruction Manual. Review Summary For : Ameritron AL-84; Reviews: 22 MSRP: 300-400 used; Description: 1. Ameritron initially started in Twinsburg, Ohio around 1980. 160-10m desktop amp using sweep tubes. 1500 watt (39 pages) Amplifier AMERITRON AL-80A Instruction Manual. Ameritron also offers an internal QSK board as a space-saver for the AL-800. 1 result for ameritron al-84. TonyV225 said: Yes this particular ameritron is from the 1980s It actually used 4 6MJ6 tubes with 6lq6 being a direct replacement tube. Review Summary For : Ameritron AL-84; Reviews: 22 MSRP: 300-400 used; Description: 1. Ameritron; Starkville manufacturer in USA, Model types from. If you're going to use 6LQ's in that thing, best to keep it at 450-500 watts PEP output, and about 75 watts AM carrier. The Ameritron AL-80 started as a copy or knock-off of the Drake L-5. Beam tetrodes are driven through an impedance. Reliable Tubes & RF Amplifiers. The AL-84 will deliver 400 watts (600 watts PEP) of RF output with 100 watts of drive. Rig has been very stable and clean for a tube rig. Service manuals, schematics, eproms for electrical technicians AMERITRON AL-84. It should really have a 200-ohm cathode swamping resistor, our kit PN 811R200K. For tube amplifiers, we provide an instruction sheet from Ameritron, which gives step by step instructions for the simple modification, which doesn't require soldering. UT86 Ameritron AL-84 $359. MFJ Enterprises Inc,Ameritron,Hy-Gain,Hygain,Cushcraft,Vectronics,Mirage,MFJ,MFJ Enterprises,Antenna,Radio,Ham Radio,Amateur Radio,Tuner,Analyzer,Starkville,Amplifier. The AL-84 will deliver 400 watts (600 watts PEP) of RF output with 100 watts of drive. Ameritron; Starkville from AL. Find many great new & used options and get the best deals for AMERITRON AL-84 at the best online prices at eBay! Free shipping for many products! Skip to main content. The Ameritron AL-84 is a grounded grid class AB 2 linear power amplifier that operates 1. Since the manual is only four pages I decided to make it into a PDF file and make it available to others who might need the manual and diagram. Find many great new & used options and get the best deals for AMERITRON AL-84 at the best online prices at eBay! Free shipping for many products!. The seller is "hamandhifi" and is located in 89431. I do understand that the Al 84 isn't the most advanced amp, dated and will most likely do under 500 on 11 meters. The staff included former Dentron employees. Ameritron AL-84 Linear Ham Radio Amplifier w/ Original Manual, 4x 6MJ6s SN 908. Maybe we should make people pass exams on computer architecture, use and. This item is in the category "Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Amplifiers". The Ameritron AL-84 is a grounded grid class AB linear power Amplifier that operates on 1. It's band selector stops at 15. And the AL-800 will even run from a 20-Amp 120 VAC line source if desired. AMERITRON ALS600PS-PHX1 GOOD USED LINEAR DC POWER SUPPLY FOR ALS-600 AMP. Hf power linear amplifier (12 pages) Amplifier Ameritron Al-800H Instruction Manual. 8-22mhz Linear Amplifier 100w in, 400w min out 4x 6MJ6 120v or 240v: Product is in production: More Info: http://www. net">Reliable Tubes & RF Amplifiers. SATERN, Emergency Services. Consignment Sales for Ham Radio Equipment. Amplifier AL-84, United States of America (USA), 23 pictures, 28 schematics, 17 tubes, 2 semiconductors, Radio Home Forum. Great reports on 15, 20, and 40. ameritron al 572 for sale. Ameritron Amplifier Replacement Parts. Increase the "ALC SET" voltage (if the ALC is connected) until 180 mA (18 volts) is indicated. Hooking up your Ameritron Amplifier. Hig power linear amplifier (13 pages) Amplifier AMERITRON al-80a Instruction Manual. Help with Ameritron AL 84. The item "Ameritron AL-84 Linear Ham Radio Amplifier with Original Manual, 4x 6MJ6s SN 908" is in sale since Thursday, August 23, 2018. Complete with instruction manual and double-ended RCA lead (for PTT Keying from radio) * (30-Watts drive was found to give 200~250 Watts O/P depending upon band in use). Subject: [Amps] AL-84 Modification Suggestions From: windev@inetmarket.