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 AMPHF - F.S. BROADBAND 25W RF AMP
i am selling a broadband 25 watt linear amplifier that requires only a Zero dBm (1 Milliwatt) input to achieve full power out. It has a.bandwidth from 10 to 90 MHz CW carrier.
This 2-stage, class B linear MOSFET amplifier was designed as a highly linear amplifier by an OEM company for medical imaging. It is re-packaged in a 19 inch rack mount unit that contains needed power supplies, a fan and input attenuator. All you need is a good signal source (or tracking generator) and a 50 ohm load and your ready to go. Great for testing RF filters and power tubes,or maybe for QRP operation.
I am asking $200 plus shipping to lower 48 states or local pick-up and save the shipping cost. Copy of schematic is included.
I accept cash, check or Postal Money Order.
More pictures or information by request, via eMail thru this ad on QTH.COM.
Thanks for reading my offer.
- Listing #1741875 - Submitted on 09/03/25 by Callsign K9AU - IP: 45-250-182-166.mobile.uscc.com
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- RADIOHF - WTB; Ameritron AL-84 amplifier
- Tell me what you have.
- Listing #1741874 - Submitted on 09/03/25 by Callsign K6LK - IP: 173-29-208-211.client.mchsi.com
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 MISC - 1296 MHZ Power Divider
- I am offering a Directive Systems & Engineering power divider model #DSE23-2PD. This allows one to stack two 1296 Yagis. I bought this for a friend who never got to use it due to health issues. He is now an SK. It is brand new and unused. I offer no warranty. Item is sold as-is and I will not accept returns. I am asking $90 shipped to the Continental US.
- Listing #1740477 - Submitted on 08/21/25 by Callsign KW4G, Modified on 09/03/25 - IP: c-73-55-63-224.hsd1.fl.comcast.net
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- MISC - UNIDEN BC75XLT HAND SCANNER
- UNIDEN BC75XLT SCANNER
• NOAA Weather
• Business/Industrial Radio
• Utilities
• Marine & Ham Radio Bands
• Aircraft band
Comes with Original box/inserts, antenna, hand strap and Manual. From non-smoking environment
Asking price $75 shipped and $50 for pick up. Payment requested for shipping by bank/postal money order or check (sorry no PayPal), cash for local pick up. If shipped, will be double boxed with original box and shipped via FedEx. Will consider Trade.
Thanks for looking! Ed KD2DNB
- Listing #1741873 - Submitted on 09/03/25 by Callsign KD2DNB - IP: pool-96-225-78-40.nwrknj.fios.verizon.net
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- RADIOANQ - National NC-98 Receiver & Ext Speaker
- General Coverage Communications Receiver in working condition. Tubes and Caps checked/replaced as needed. Made In: United States 1959-1964, Voltages: 110-120 VAC or 110-120 VDC.
Frequencies: 0.54 - 40 MHz in four bands
Mode: AM /CW (FM Option)
Weight 30 Lbs, WHD 16.5, 8.75, 10.5 inches
Comes with nice external Hallicrafters Model R-48A speaker with cable, AM antenna and original manual. From non-smoking environment.
Asking price $200 shipped and $125 for pick up. Very heavy prefer local pickup. Payment requested for shipping by bank/postal money order or check (sorry no PayPal), cash for local pick up. If shipped, will be double boxed with original box and shipped via FedEx.
Thanks for looking! Ed KD2DNB
- Listing #1741872 - Submitted on 09/03/25 by Callsign KD2DNB - IP: pool-96-225-78-40.nwrknj.fios.verizon.net
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- ANTVHF - FS: NEW 2/440 ANTENNA SYSTEM
- Diamond SGM-507 2/440 antenna. VHF - 2.15db/UHF - 5.2db, 70 watts, 29", 5.5 oz.
Workman RV1 antenna mount
Can be used indoor or outdoor. Better than a roll up j pole.
[$30.00 shipped conus] and can be paid for by a USPS Money Order or your check when it clears.
Thanks,
Ted
412-983-7256(eastern)
- Listing #1741401 - Submitted on 08/30/25 by Callsign WA3BOJ, Modified on 09/03/25 - IP: c-98-239-218-57.hsd1.pa.comcast.net
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- RADIOVHF - NICE YAESU FT-227R MEMORIZER 2M Radio
- Very good condition 2 Meter transceiver (143.8-148.2 MHz). It is tested working as it should on transmit and receive. Output is 10 watts (or 1 watt on low power). Frequency coverage is 144-148 MHz (in 800 5kHz steps). 600 kHz +/- repeater offset is supported. Digital display. A special memory circuit allows you to memorize any single channel. Radio requires 13.8 VDC at 2.5 Amps.
Comes with: Radio, quick release mobile mounting bracket, YM-23 DTMF mic, new power cord, PL board, and instruction manual. From non-smoking environment
Asking price $90 shipped and $60 for pick up. Payment requested for shipping by bank/postal money order or check (sorry no PayPal), cash for local pick up. If shipped, will be double boxed with original box and shipped via FedEx. Will consider Trade.
Thanks for looking! Ed KD2DNB
- Listing #1741871 - Submitted on 09/03/25 by Callsign KD2DNB - IP: pool-96-225-78-40.nwrknj.fios.verizon.net
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- RADIOVHF - Nice Icom IC-25H 2M FM Radio
- Very good condition 2 Meter transceiver (143.8-148.2 MHz). It is tested working as it should on transmit and receive. Transmits either 2 or 45 watts. eHam Rating of 4.0
Comes with original box, packing, mic, power cord, manual and schematic. Also included is a Wall Wart supply to allow saving memory settings when radio is powered down. From non-smoking environment
Asking price $120 shipped and $100 for pick up. Payment requested for shipping by bank/postal money order or check (sorry no PayPal), cash for local pick up. If shipped, will be double boxed with original box and shipped via FedEx. Will consider Trade.
Thanks for looking! Ed KD2DNB
- Listing #1741870 - Submitted on 09/03/25 by Callsign KD2DNB - IP: pool-96-225-78-40.nwrknj.fios.verizon.net
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- ANTHF - FS: NEW 40 METER DIPOLE ANTENNA
- Two 33' wires 18ga. stranded with a brown covering
Wireman 801-CQ Dipole Center with an SO-239 connector
Two Dog Bone Insulators
(40 - 10 meters with a tuner)
[[$30.00 shipped conus]] and can be paid for by a USPS Money Order or your check when it clears.
Thanks,
Ted
412-983-7256(eastern)
- Listing #1741403 - Submitted on 08/30/25 by Callsign WA3BOJ, Modified on 09/03/25 - IP: c-98-239-218-57.hsd1.pa.comcast.net
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- MISC - MFJ 259D Antenna analyzer
- MFJ 259D Antenna analyzer 100 khz to 230 mhz like new. $ 225 plus shipping paypal / venmo ok AA9MY
- Listing #1741717 - Submitted on 09/01/25 by Callsign AA9MY, Modified on 09/03/25 - IP: 140.177.167.173
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