Radiodan – Capital Tower

ICOM AH-4 Antenna tuner EXTENSION control cable 50 ft 15M 32.8 ft 10M, 26m 85 ft

By |2026-07-24T05:48:58+00:00July 24th, 2026|

High quality EXTENSION control cable for your ICOM AH-4 (AH-3), 18awg stranded copper wire. Don't be fooled by cheap imitations! Buy GENUINE Radiodan quality! Finally - take YOUR wonderful AH-4 further away from your operating position! For those who have an AH-4, you already know what a great tuner this is. The ICOM AH--4 is perfect for longwires, inverted "L", verticals, etc. You just need to be able to use the tuner further away than the OEM 5m cable will allow! Your OEM cable is only 5M (16.4 ft) long. How can you use that? (we sell OEM length replacements and a longer version in our eBay store) If you buy our 5M (16.4 ft) control cable extension version, then you should use 30-35 feet of coax (coax not included) If you buy our 10M (32.8 ft) control cable extension version, then you should use 50 feet of coax (coax not included) If you buy our 15M (50 ft) control cable extension version, then 65-75 feet of coax would be perfect (coax not included) If you buy our 26M (85 ft) control cable extension version, then 100 feet of coax would be perfect (coax not included) I use my AH-4 at my base station with an IC-7100 and IC-7300 and I have one for portable as well. I had a need for a longer control cable and figured you do too!.I only use the highest quality materials, ALL USA sourced! Four high quality 18 gauge stranded real copper wires, 100% shielded (foil) with shield runner wire that is tied to the black wire of the control cable at both ends.High quality USA source for ALL parts, cable, connector and pins. RUGGED Gray PVC jacket. Same wire jacket colors as OEM. Professionally crimped MOLEX M/F connectors with heat shrink tubing as shown.If permanent use is desired, it is recommend to weatherproof the connection. Take your AH-4 (AH-3) out in the field, add our cables to your GO KIT! Need a different length? Send me a message, we can custom make any length you desire. Coax not included AH-4 (AH-3) not included Radios not included

MICROPHONE EXTENSION CABLE 6 inches for YAESU FT-891 BLACK, FLAT cable

By |2026-07-23T17:52:08+00:00July 23rd, 2026|

This is for a SIX INCH (6") long FLAT BLACK microphone extension cable with a female-female couplerFT-891 (and ANY radio using 8 pin modular microphone) QUALITY! Our cable works! BLACK Microphone extension cable for any radio that uses the 8 pin modular RJ-45 plug / coupler jack. Cable will be FLAT (not round). The cable is high quality 6" (6 inch) with a male RJ-45 plug professionally crimped on each end. Cable will be flat, style of cable shown may vary. You also get a female to female jack adapter so you can simply unplug your microphone from the radio and plug it into this jack, then plug the extension cable back into your radio. Either a BLACK colored coupler or cream colored coupler with a piece of black heat shrink tubing, you can just slip the coupler in (as shown) or shrink it yourself It is wired as "straight through", meaning pin1 goes to pin 1, pin 2 goes to pin 2, etc. What I have done and what I see others do it to glue or mount this adapter anywhere you want to plug your microphone into. That would then make a solid location to have your microphone plugged into. This is especially useful when you mount your radio under the seat or in the glove box or center console, etc. It is also useful when you have your radio mounted under the shelf of your operating position but want the microphone cord to not lay across the radios or computer screen below! I know, I created this to solve MY problem! Now I share it with you. It makes it so much easier to not have to put stress and strain on your microphone cable just because of where you mounted the radio! We have other lengths of cable available, see our eBay store Want a 6 PIN version? SEE MY OTHER LISTINGS!

Tokyo High Power labs HL-45B Amplifier Relay Keying Cable 8-Pin mini DIN

By |2026-07-23T17:02:49+00:00July 23rd, 2026|

Tokyo High Power labs HL-45B "REMOTE" jack for the purpose of keying it (make it go from RX to TX mode) from your radio. Want to protect your radio keying circuit?. 8 pin mini-din connector to plug into your.

Kenwood TS-480HX TS-480SAT 8-Pin mini DIN Amplifier keying Cable switching

By |2026-07-23T17:02:47+00:00July 23rd, 2026|

Want to protect your radio keying circuit?. Kenwood TS-480, TS-480S, TS-480SAT, TS-480HX.

Yaesu FT-710 AESS Amplifier Relay Keying Cable 8-Pin mini DIN, 75+ sold!

By |2026-07-23T17:02:43+00:00July 23rd, 2026|

Why wait the 5 working days (1 week) for the "other" seller to ship? Our cables are IN-STOCK and we ship NOW! The highest quality RCA cable with full braid and a high quality 8 pin mini-din connector to plug into your YAESU FT-710 FT710 "Linear/Tuner" jack.It is HIGHLY recommended that you use our RBI-1 protective keying interface or you must be certain the device you are activating (keying) is within your radios keying circuit specs. If unsure, read your manual or contact the manufacturer of your radio. Hand made in Colorado by hams for hams, highest quality! We ship same or next business day depending on when your order is placed. WE SHIP 5-6 DAYS A WEEK! We ship FIRST CLASS mail, we NEVER use those "shipping partner solutions" that save the seller money but take up to a week longer for you to get your purchase!That's our promise to you! 5.5 feet long, color of RCA connector may vary Want to protect your radio keying circuit? See our eBay store for our RBI-1 amplifier buffer interface! See all the neat accessories and cables we make in my eBay store! 73, Dan W7RF

Yaesu FT-891 FT-991A Amplifier Relay Keying Cable 8-Pin mini DIN OVER 600 SOLD!

By |2026-07-23T17:02:43+00:00July 23rd, 2026|

This is an amplifier keying cable. On a properly operating compatible radio, the RCA center will go to ground when your radio transmits.Beware of anybody selling amplifier keying cables with a "lump" (choke) on the cable, this is usually an indication that their cable has poor braid content and is subject to RF getting back into it! OUR cables, ALL use the highest quality high braid copper with stranded copper center conductor!Look at how many we have sold! Why? QUALITY! Don't be fooled by inferior cables! The highest quality RCA cable with full braid and a high quality connector to plug into your YAESU FT-891, FT-991, FT-991A and many other Yaesu radios. Plugs into jack labeled "TUN/LIN" for AMPLIFIER KEYING Hand made in Colorado by hams for hams, highest quality! We ship same or next business day depending on when your order is placed. WE SHIP FAST! We ship FIRST CLASS mail, we NEVER use those "shipping partner solutions" that save the seller money but take up to a week longer for you to get your purchase!That's our promise to you! 5.5 feet long, color of RCA connector may vary Want to protect your radio keying circuit? See our eBay store for our RBI-1 amplifier buffer interface! See all the neat accessories and cables we make in my eBay store!

ARB-704 PNP cable, Yaesu 8 pin mini-din to 5 pin DIN for amplifier keying only

By |2026-07-23T17:02:35+00:00July 23rd, 2026|

These are not made by MFJ or Yaesu but fit and work PERFECTLY in ALL Yaesu radios with 8 pin mini din connectors. Amplifier keying. Yaesu 8 pin mini-din to ARB-704 5 pin din. What is on this cable?.

Icom amplifier keying cable IC-706 IC-7000 IC-718 IC7100 IC-7300 13 pin 300 sold

By |2026-07-23T10:03:58+00:00July 23rd, 2026|

Why do we sell so many? QUALITY!Amplifier keying cable (5.5 feet) for ICOM radios with 13 pin DIN connectors on the back panel Including: IC-706, IC-706MKII, IC-706MKIIG IC-7000 IC-718 IC-7300 IC-7200 IC-7100 IC-703 If you need a keying interface to protect your radio's delicate keying circuit, see our eBay store for our popular and high quality amplifier keying interface model RBI-1. Our RBI-1 is HIGHLY suggested because (for example) the ICOM IC-706 series radios only have 20 ma current capability to complete an amplifier relay T/R circuit when you transmit. This cable is made with the highest quality materials we can find, quality connector and high braid content, high shield (real copper wire) cable with stranded real copper center conductor with molded RCA connector. FREE USA SHIPPING! IN-STOCK, we ship FAST! (same or next business day after you order)

Amplifier keying relay buffer amateur radio interface RBI-1A switching 450 SOLD!

By |2026-07-22T14:36:23+00:00July 22nd, 2026|

High quality relay box to interface between any radio* and will key any amplifier. RBI-1A Many newer radios can only provide for a small amount of current on the external amplifier keying output. Our box will draw <3 ma from your radio and will key any amplifier. A very handy accessory. Get one BEFORE you damage your radios amplifier keying output! RCA jacks in and out for keying the interface from your radio and output to your amplifier T/R relay control Needs 9-15 VDC at only 40 ma, has 2.1 x 5.5 mm DC jack, universal plug and 5 feet of wire included, center positive Relay rated up to 240 VAC at 5 AMPS! Genuine relay used for switching (not an easy to damage solid state device) See separate eBay listing for RCA-RCA male connector cables Requires GROUND on transmit from your radio to activate Can be used with any radio that has connection for switching to ground for T/R or amplifier control. NOTE: The "competing product" from the big three letter company is $90!!! See our eBay store listings for our complete line of Amplifier Relay Buffer Interfaces. In other listings we have models with 2 radios and a bypass switch, 2 or more amplifiers or other device (like noise reduction unit keying, mute, etc) When connecting your Radio and Amplifier, there may be switching voltage, polarity, and current incompatibility that can cause damage to your radio or amplifier if connected without a switching interface between them. Even if your internal radio switching looks like it might be usable, it is wise to have an extra degree of isolation between your amplifier and radio with our relay buffer interface. 73, Dan W7RF ( Radiodan ) Ham Radio amplifier amateur amatuer radio amplifier relay buffer interface

CW Keyer paddle Cable 6 feet 1/4″ (6.35mm) 1/8″ (3.5mm), STRAIGHT KEY Morse code

By |2026-07-22T08:33:42+00:00July 22nd, 2026|

Don't be fooled by sellers with the PLASTIC adapter! Those are JUNK and will crack and split on you. Our adapter is a high quality ALL-METAL adapter. Our cables are the highest quality, yet flexible. Why have we sold so many? QUALITY! THIS CABLE IS PERFECT FOR STRAIGHT KEY OR BUG OR KEYER PADDLE High quality BLACK cable, (red, white, shield conductors)72" (6 feet), soft and pliable, yet rugged cable Molded Gold 3.5mm (1/8") plug (high conductivity) INCLUDES 1/4" stereo adapter (so you can use EITHER 1/8 or 1/4 inch plug CAN also use as a STRAIGHT KEY cable. Normally use TIP and SHIELD for STRAIGHT KEY. Braid wire is GROUND Comes just as shown, wires professionally prepared and stripped, with lugs separate Includes lugs for the types of key or keyer paddles that lugs would be possible to use. Why don't we install the lugs for you? Because there are many instances where bare wire ends are the better way to connect to your key or keyer paddle. There are so many paddles and keys and bugs out there, we wanted this cable to be universal. Some keys or keyer paddles cannot accept pre-crimped lugs, so we make this the best of both worlds! Easy to crimp or (if you don't have a crimper) just use pliers to crimp wire on to lugs.