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 AMPHF - Harris - Model 740 HF Transmitter 10 KW 
- Harris / RF High Frequency (HF) Model 740M - AUTOTUNE Transmitter / Amplifier Autotune - 2 to 30 Mhz
Rated at Continuous Duty - 10,000 Watts RF Output
This Transmitter utilizes a 4CX15,000 Tube as it's Final Power Amplifier, which as seen in the pictures is included in the amplifier
Pi-L Output Network for Best Transmit Spectrum Quality
Servo tuned Vacuum Variables in Final Power Amplifier
The Final Amplifier slides out for ease of servicing.
The transmitter is self contained and designed for either local or remote controlled operation.
Would be ideal for a HF Shortwave Station or Big Gun Ham Station, somewhere in the world.
As I recall, the Synthesized Exciter has approximately 100 MW of RF output, which drives
The Intermediate Power Amplifier (similar to a Harris RF-110A), which uses two 4CX1500B tubes and should put out 3000 - 4000 watts of RF output by itself. As removed from Commercial Service
We have many more internal pictures that we can email you.
- Listing #1767135 - Submitted on 05/05/26 by Callsign W5AHN - IP: static-172-108-165-130.dlls.tx.frontiernet.net
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- RADIOVHF - REPEATER - 2M YAESU DR-2X
- 2M REPEATER - ready to go on 2M: YAESU DR-2x repeater, lIke new. 4 large cavity duplexer. Estate sale - repeater was W9DR in Cynthiana, KY. Works great, no desense.
Tuned and ready to go on 147.135 MHz. Can be retuned for any 2M pair. I will retune duplexer for you if you buy repeater and want a different frequency.
Repeater will also cover the 440 band but you would need a UHF duplexer for that, of course.
DR-2X plus duplexer - $1,200.0 no ship. Repeater alone, no duplexer - $ 850. Pick up at Dayton Hamvention or make other arrangement to pick up from K8DZ near Dayton, OH. New DR-2X is now $ 1.800. This is a great bargain.
Steve K8DZ
- Listing #1767129 - Submitted on 05/05/26 by Callsign K8DZ - IP: 131.241.109.136
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- RADIOHF - Genesis G-11 SDR Transceiver For Sale
Genesis G-11 SDR Transceiver For Sale:
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The G11 is a 10 watt all-mode SDR transceiver
first introduced in 2012 as a kit. This one
has been built, so you do not need to be
concerned about building it.
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The G11 is the latest in a series of
affordable software defined radios by Genesis
Radio of Australia. It can be configured for
any of 5 bands in the standard kit. This one
covers 40, 30, 20, 17, and 15 meters. This is
the affordable brother of the Flex Radio.
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Much info at
https://forums.qrz.com/index.php?threads/new-sdr-kit-by-genesisradio-g11-low-band-hf10w-transceiver.334041/
and
https://web.archive.org/web/20190307214122/http://www.genesisradio.com.au/G11/
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You need +12V to +14V at 3.5A
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It is all-mode CW/SSB/FM/ DIGITAL
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These sold for $349 plus shipping from
Australia, in kit form.
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This one looks very close to new, with no
scratches or defects. Buy this one already
assembled for only $190 plus shipping from
Florida.
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Thanks. 73,
Ken Simpson, W8EK
Phone (352) 732-8400
.
- Listing #1767128 - Submitted on 05/05/26 by Callsign W8EK - IP: customer.mmmiflx1.isp.starlink.com
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- BOOKMAG - Manual for Simpson 260 VOM For Sale
Manual for Simpson 260 VOM For Sale:
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This is an ORIGINAL manual for a
Simpson 260, Series III, VOM.
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No stray marks in it anyplace.
It appears to be in nice shape,
especially considering its 1959
copyright date.
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Buy it for only $10 plus shipping
from Florida.
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Thanks. 73,
Ken Simpson, W8EK
Voice Phone (352) 732-8400
.
- Listing #1767127 - Submitted on 05/05/26 by Callsign W8EK - IP: customer.mmmiflx1.isp.starlink.com
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- BOOKMAG - ORIGINAL Icom operating manuals FS
ORIGINAL Icom operating manuals For Sale:
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All of these are original Icom manuals
and are not copies.
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Base, Mobile transceiver and HT operating
manuals:
IC-2 A/AT/E, 2 m HT, still in plastic bag $10
IC-2G AT, 2 m HT $8
IC-2GXAT/IC-4GXA HT, $10
IC-02, 2 m HT $8
IC-22 S, 2 m FM xcvr $12
IC-22 U, 2 m FM xcvr $10
IC-25 A, 2 m FM xcvr $10
IC-28 H, 2 m FM xcvr, only good condition, $10
IC-207 H, Dual Band FM xcvr$12
IC-275 H, 2 m multimode, $20
IC-290 H, 2 m FM xcvr, still in plastic bag $15
IC-751, HF xcvr, appears new, w/color brochure $24
IC-756 HF (original, not II or III) $20
IC-820 H, good copy, not original $10
IC-2800 H, Dual Band FM xcvr, like new $20
IC-3200 A/E, Dual Band FM xcvr$15
IC-T81 A/E Multiband HT $15
IC-V8 HT $10
"Ham Radio Terms" $8
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These are original Icom manuals only.
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Prices do not include shipping from Florida.
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Thanks. 73,
Ken Simpson, W8EK
Voice Phone (352) 732-8400
.
- Listing #1767126 - Submitted on 05/05/26 by Callsign W8EK - IP: customer.mmmiflx1.isp.starlink.com
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- BOOKMAG - ORIGINAL Icom accessory manuals FS
ORIGINAL Icom accessory manuals For Sale:
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Please note that all of these are original Icom manuals
and are not copies. All are in extremely good condition,
close to new in most cases.
These are original Icom manuals only.
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Icom accessory manuals:
BC-30 Desk Charger, $3
BC-35 Desk Charger, $4
BP-2, BP-3, BP-4, BP-5 battery packs, $2
BP-21, BP-22, BP-23, and BP-24 Batteries, $2
DC-1 DC pack for IC-2 AT series HTs, $3
HM-8 Hand Microphone, w/schematic, $2
HM-10 scanning microphone, $2
MB-5 mobile bracket, $2
MB-65 bracket, $2
PS-125 power supply, $7
SP-23 Speaker, $3
UT-15 Encoder/Decoder, $3
UT-16 Voice Synthesizer, $4
"Ham Radio Terms" $8
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These are original Icom manuals only.
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SPECIAL:
Buy two, three, or four and take 10% off.
Buy five or more and take 20% off.
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Prices do not include shipping from Florida.
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Thanks. 73,
Ken Simpson, W8EK
Voice Phone (352) 732-8400
.
- Listing #1767125 - Submitted on 05/05/26 by Callsign W8EK - IP: customer.mmmiflx1.isp.starlink.com
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- MISC - Resistive Terminations (Dummy Loads) FS
Resistive Terminations (Dummy Loads) For Sale:
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When making measurements, it is often required
that a precision load be placed in the circuit,
so that the measurement can be accurate.
These terminations provide such a load.
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All of these terminations have been measured
and are accurate within a fraction of an ohm.
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Grass Valley B7501TP
75 ohm, 0.1%, four available
$15 each
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PL-259 Connector
80 ohms, $10
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JFW, Model 50F-003, 3 db attenuator
BNC connectors in and out
DC to 2 GHz, 50 ohm, $20
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Realistic 21-506 Dummy Load
50 ohms, DC-500 MHz, 15 Watts,
Large heat sink, similar to MFJ-261
$25
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Realistic 21-506 Dummy Load
As above, except measures 64 ohms, $10
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BNC Connector, 88 ohms, $10
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Prices do not include shipping from Florida.
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Thanks. 73,
Ken Simpson, W8EK
Voice Phone (352) 732-8400
.
- Listing #1767124 - Submitted on 05/05/26 by Callsign W8EK - IP: customer.mmmiflx1.isp.starlink.com
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- MISC - FOR SALE: MFJ-752 Signal Enhancer
- MFJ Signal Enhancer, Model MFJ-752, dual-tunable SSB/CW filter. Asking $60, and I will cover the cost of shipping. I am not a HAM, I am the youngest son and the Executor for the estate of W3BNN. Proceeds are for the benefit of the widow's estate. All equipment listed under the W3BNN callsign was in use as of December 2024. Interested parties are encouraged to look at the W3BNN QRZ page. Ozzie was active for 70 years. I will do my best to answer any technical questions with advisory assistance from my father's amateur radio friends of over 60 years.
- Listing #1767114 - Submitted on 05/05/26 by Callsign W3BNN - IP: pool-173-66-96-27.washdc.fios.verizon.net
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- COMPUTER - Computer Patch Interface, Model CP-1
- Advanced Electronic Applications Computer Patch Interface, Model CP-1. $40, and I will cover the cost of shipping. I am not a HAM, I am the youngest son and the Executor for the estate of W3BNN. Proceeds are for the benefit of the widow's estate. All equipment listed under the W3BNN callsign was in use as of December 2024. Interested parties are encouraged to look at the W3BNN QRZ page. Ozzie was active for 70 years. I will do my best to answer any technical questions with advisory assistance from my father's amateur radio friends of over 60 years.
- Listing #1767113 - Submitted on 05/05/26 by Callsign W3BNN - IP: pool-173-66-96-27.washdc.fios.verizon.net
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- TEST - FOR SALE: EZ Digital Model FC-7150
- EZ Digital Model FC-7150 Frequency Counter. 1.5 GHz, RS-232C serial interface. $125, and I will cover the cost of shipping. I am not a HAM, I am the youngest son and the Executor for the estate of W3BNN. Proceeds are for the benefit of the widow's estate. All equipment listed under the W3BNN callsign was in use as of December 2024. Interested parties are encouraged to look at the W3BNN QRZ page. Ozzie was active for 70 years. I will do my best to answer any technical questions with advisory assistance from my father's amateur radio friends of over 60 years.
- Listing #1767111 - Submitted on 05/05/26 by Callsign W3BNN - IP: pool-173-66-96-27.washdc.fios.verizon.net
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