K4SRF
K4SRF
  • Видео 62
  • Просмотров 466 801
Guy Wire Maintenance
Basic guy wire maintenance tips and plans to make sure that your antenna structure, mast or tower, stays stable and secure.
Просмотров: 296

Видео

How To Paint a Mobile Antenna
Просмотров 2284 месяца назад
I had three antennas on my vehicle that were chrome and bare steel. I wanted them to match the color of my black car, so I decided to paint them. This is how I accomplished this project.
Multiple Antennas on One Mast & Grounding
Просмотров 7745 месяцев назад
I organized my small antenna farm by mounting multiple antennas to one mast and then re-worked my entry panel and shack ground.
Kenwood TH D 75 (Part 4) - The MENU
Просмотров 2877 месяцев назад
This is Part 4 of the series of videos on the Kenwood TH D-75. This part is focusing on the MENU options.
Kenwood TH D-75 (Part 3)
Просмотров 3367 месяцев назад
This is Part 3 in the Kenwood TH D-75 series. This video covers the display and Basic Operations of this radio. If you are following this series, please remember to subscribe and click the "all" notifications to be make sure you don't miss an episode.
Kenwood TH D 75 Part 2
Просмотров 5117 месяцев назад
This is Part 2 of a series of videos covering the Kenwood TH D-75 Tri-Band Transceiver . This part covers the Key and Control Knob Operations.
Yaesu FTA 850L Avionics Transceiver
Просмотров 2,3 тыс.7 месяцев назад
I purchased the FTA-850L since I was going for my FAA Part 107 Certificate and plan on continuing my flight training from there. This is NOT a Ham or GRMS radio, but strictly an AM Avionics Transceiver.
Kenwood TH D 75 User Guide (Part #1)
Просмотров 7088 месяцев назад
This is the first of a series of videos referencing the Users Guide of the Kenwood TH D-75. There is a Users Manual which can be downloaded from Kenwood following this link. static.dxengineering.com/global/images/instructions/kwd-th-d75a_iv.pdf
Calculating Guy Line Lengths
Просмотров 5198 месяцев назад
A quick tutorial on how to calculate the length of guy wires.
DX Commander Classic Antenna Rebuild
Просмотров 9239 месяцев назад
Due to several years in the Florida sun, I found it necessary to do a bit of maintenance on my DX Commander Classic antenna.
Fan Dipole Design & Build
Просмотров 2,4 тыс.10 месяцев назад
In this video, I will be designing and building a 3-Element, 40/20/10 fan dipole.
The Wouxun KG 935G Plus HT Radio
Просмотров 3,4 тыс.Год назад
These are the highlights of the Wouxun KG-935G Plus Hand Held Radio.
GigaParts 50' Carbon Fiber Mast
Просмотров 3,3 тыс.Год назад
Here is a look at the GigaParts 50 foot Carbon Fiber telescoping mast.
Eight New Functions of the Yaesu FTM 500
Просмотров 15 тыс.Год назад
#FTM500 #yaesu Here are the eight new functions of the Yaesu FTM-500.
Near Lightning Strike & Grounding / Bonding Revisited
Просмотров 350Год назад
#GroundingandBonding #lightning I had a near lightning strike on May 17, 2023. This shows the damage incurred and a review of the Grounding and Bonding of my ham shack.
Lido LM 300D for my Yaesu FTM-500D
Просмотров 3,8 тыс.Год назад
Lido LM 300D for my Yaesu FTM-500D
The New Yaesu FTM 500DR
Просмотров 18 тыс.Год назад
The New Yaesu FTM 500DR
Ham Shack Makeover - Shaking Things Up
Просмотров 232Год назад
Ham Shack Makeover - Shaking Things Up
The MFJ 962D Versa Tuner III
Просмотров 4,3 тыс.Год назад
The MFJ 962D Versa Tuner III
The Motorola Mototrbo R7
Просмотров 4,7 тыс.Год назад
The Motorola Mototrbo R7
Motorola No Longer Charging Individuals For Software . . (Almost)
Просмотров 2,8 тыс.Год назад
Motorola No Longer Charging Individuals For Software . . (Almost)
The COMPACtenna . . . Amazingly Efficient
Просмотров 4,6 тыс.Год назад
The COMPACtenna . . . Amazingly Efficient
Anytone BT01 Bluetooth Microphone
Просмотров 3,5 тыс.Год назад
Anytone BT01 Bluetooth Microphone
The Anytone 578UV III Plus Tri-Band Mobile Radio
Просмотров 12 тыс.Год назад
The Anytone 578UV III Plus Tri-Band Mobile Radio
Lido L MAX Deluxe
Просмотров 8862 года назад
Lido L MAX Deluxe
ICOM ID-5100A
Просмотров 8 тыс.2 года назад
ICOM ID-5100A
Ham Shack Grounding
Просмотров 21 тыс.2 года назад
Ham Shack Grounding
WeatherFlow Tempest Weather Station
Просмотров 4,1 тыс.2 года назад
WeatherFlow Tempest Weather Station
Custom Made Screen Protector for the ICOM ID-52
Просмотров 4772 года назад
Custom Made Screen Protector for the ICOM ID-52
How To Fix A Bent HT Antenna
Просмотров 1,1 тыс.2 года назад
How To Fix A Bent HT Antenna

Комментарии

  • @selsyn73
    @selsyn73 День назад

    Great information. Thanks for the clear explanations.

  • @ts440s
    @ts440s День назад

    Try a discone antenna

  • @patshozo9158
    @patshozo9158 4 дня назад

    As a ham, is there an all in one transceiver for both aviation and amateur ? I am learning to get my PPL and have had a FCC Amateur radio license since 1982. Love to have both 2m and aviation transceiver...

  • @CharlesKZ4KV
    @CharlesKZ4KV 13 дней назад

    Looks great. Your shack ground rod should be bonded to your home ground rod though to prevent ground loops, provide a low impedance path to ground, and equalize voltage potentials.

  • @dannydivine7699
    @dannydivine7699 13 дней назад

    Does Icom offer a microphone extension cable to go along with the separation cable???

  • @AlexGtheOG90
    @AlexGtheOG90 16 дней назад

    If I am not operating during lightning storm and disconnect my radio and power supply. Do I really need a ground rod? I’m now aware RF ground is to eliminate noise. Thanks for the tips. I’ve been confused on this topic!

  • @christiandettmer2561
    @christiandettmer2561 17 дней назад

    Finally a usefull video on groups setup, thank you. Coming from an Anytone DMR and the phraseology on Icom confused me. Good info, thanks again👍🏻👍🏻👍🏻

  • @mbmtechnologysolutions430
    @mbmtechnologysolutions430 17 дней назад

    Is it possible to run just the scope without the waterfall?

  • @ugsisr
    @ugsisr 19 дней назад

    Nice work... How did the Hot Glue hold up to the elements ? Thank You KC3ZDW 73

  • @W1UG
    @W1UG 22 дня назад

    Looks great, but might I add that you use a bronze grounding connector on the ground rod. It would be much better if you used a single barrel lug to attach the #8 to your ground bus.

  • @marctlm3636
    @marctlm3636 24 дня назад

    When the automatic function is on, does it also make the change to the repeater tone automatically? Thank you for the video. It was very helpful.

  • @JustLearning
    @JustLearning 24 дня назад

    Informative video. Suggest that you turn off the Beep for videos. They sound louder on the video than you may hear live.

  • @genryuu202
    @genryuu202 26 дней назад

    I'm wondering this thing works with tablet touch pencil ? Anyone knows ?

  • @miltonklein9113
    @miltonklein9113 28 дней назад

    How does one handle memory bank programming?

  • @stevenwilson2292
    @stevenwilson2292 28 дней назад

    Yaesu really missed the mark. Smaller screen, more physical buttons. It's 2024. How about bluetooth pair to phone, full programming access in the app, integrated ARRL repeater book, freq banks, APRS messages from phone? Yaesu still making radios like it 1996.

  • @MikeStammer
    @MikeStammer Месяц назад

    Man. Only hearing audi out of the left channel was meh.

  • @craigd1275
    @craigd1275 Месяц назад

    GigaParts no longer has this antenna. Or i can't find it on their website. The tallest they have is 25ft.

  • @vetinger
    @vetinger Месяц назад

    Is there correct to put SWR meter between a coax and a transceiver? Thank you and "73" .

  • @jimfody883
    @jimfody883 Месяц назад

    Great video! Showing the location and connections of everything helped me get a better idea of how to do this. Your shack is awesome! Thanks for the great video!

  • @christopherkahn7005
    @christopherkahn7005 Месяц назад

    I'm just having trouble setting up the channel. How do I set the steps

  • @jeffreyjhouser
    @jeffreyjhouser Месяц назад

    Great video! I've been hearing good things about these!

  • @Martin-hq1if
    @Martin-hq1if Месяц назад

    Hi how I can the band end configure sellf in the frequency range?

  • @gregrandolph2845
    @gregrandolph2845 Месяц назад

    Thanks for video. Until recently, I was unaware you could purchase rope specifically made for guying. Before that, I bought some rope from the hardware store and it lasted just 6 months. The rope I have now looks similar to yours and has held up all summer with no signs of deteriorating. 73 AI4ES

  • @K4SRF
    @K4SRF Месяц назад

    Keep your antenna structure standing by following these simple tips. Don't jeopardize your equipment or anyone's safety by having your antenna come crashing down.

  • @nickl3872
    @nickl3872 Месяц назад

    Thank you.. i want one now

  • @KarlOveLarsen
    @KarlOveLarsen Месяц назад

    Thnx for the video. I found it useful. 73! SA6KOL

  • @jthuff5102
    @jthuff5102 Месяц назад

    BT remote makes radio crash. no good! total garbage!

  • @clone176
    @clone176 Месяц назад

    Can anyone explain to me how to input the longitude coordinate. -77.8596 ? How do I find the Minus - before 77?

  • @cwo8771
    @cwo8771 Месяц назад

    Just wanted to say, thanks. I don’t play radio often, but received a text this afternoon that the local club’s van/repeater was going on air for a test. That is when I realized I didn’t know how to manually set the off-set for the repeater. Consulted the op manual, but your video helped. 73.

  • @Keith_WB2VUO
    @Keith_WB2VUO Месяц назад

    I don't know who actually manufactures this antenna, but I have seen the Comet CHA-250, the Diamond BBV-7 and the Jetstream JTV680. Same package, just a different name printed on the big plastic envelope. I got one used at a hamfest, the Jetstream versions, and it says nothing about minimum recommended elevation when installed. Mine is up 10 feet and my SWR matches their specs except on 10 & 6 meters. I consider it a utility antenna. I run FT4 & FT8 on mine primarily on the 60M/40M/30M/20M bands at 5 - 15 watts. It works. tThe he tilted full-wave loop for 40 meters with a tuner at my last QTH worked better, but my urban lot is too small for that antenna. I seldom rate anything on the questionable (x) Stars out of 5, but maybe a 4 out of 5? The poor performance above 20 meters was disappointing, but I have other antennas there... De WB2VUO in Amherst, NY

  • @jptrade8575
    @jptrade8575 Месяц назад

    I bought my Comet CHA 250-B antenna. It came with a box full of rocks. You can throw a rock further than you can talk on that antenna. I sent the antenna back but kept the rocks.

  • @ernestb.2377
    @ernestb.2377 2 месяца назад

    I don't understand 1 thing here, so help me out. As this antenna is typed as a Ground plane antenna (as a lot 1/4 wave verticals are) I don't get what are you using for the ground plane? Otherwise you would need radials.

  • @ArcticBlues1
    @ArcticBlues1 2 месяца назад

    Great Job! Thank You :)

  • @randysnair02
    @randysnair02 2 месяца назад

    thank you

  • @JamesMarcumStockton
    @JamesMarcumStockton 2 месяца назад

    In my case, the 'shack' is 2nd floor, diagonally opposite the building electrical ground. Running a cable to that home ground would be about 80' minimum. So you are saying that I can drop a rod on the corner of the house that the shack is at?

  • @ashleymarie7452
    @ashleymarie7452 2 месяца назад

    Excellent content. Very helpful. Thanks!

  • @rbuilder100
    @rbuilder100 2 месяца назад

    Thanks for this video

  • @jamesjorquez6774
    @jamesjorquez6774 2 месяца назад

    Nice video.... I ran all my cable in burried conduit with lighning arresters at the base of the antennas. The arresters are connected with braided cable to a nearby ground rod. I also installed a ground rod within a few feet of the shack for equipment ground. I did not connect the shack or arrester grounds to the utility ground. I consider the utility ground a safey ground. The ground is in common with your neighbors and POCO. That said; you or your neighbor could have a malfunctioning water heater (shorted element to ground) and not even know it. That kind of short would place a whole bunch of noise and current on the the utility ground. IMHO: I like to keep my shack "technical ground" seperate from the utility. Three wire power cords to power supplies are never isolated from the utility ground. Radios, tuners switches and arresters are connected to the "technical ground". (isolated from utility). I am itching to connect my "technical ground" to the utility ground and measure the current between the grounds with a clamp on amp-probe. Fricken high bandwidth amp-probe is north of $5K.

  • @KTSAdventures
    @KTSAdventures 3 месяца назад

    Hello sir! I’m in Mobile, AL and need some help. I’ll buy lunch and a taco for your help. I have a D75. Call sign N0AJX. I can certainly come to you.

  • @Thinks-First
    @Thinks-First 3 месяца назад

    This video boils down to this: For base station HF use RG-213/U For base station VHF/UHF (2m/440) use LMR-400 For mobile use RG-58 That's it.

  • @ThangavelTA
    @ThangavelTA 3 месяца назад

    12:19

  • @JoeFramo-uw9fp
    @JoeFramo-uw9fp 3 месяца назад

    Yes DX engineering is my choice of buying always had good success with them 🤗

  • @larrybragg7406
    @larrybragg7406 3 месяца назад

    How do you change the mic audio control? many complain that my audio is too low on the analog repeaters. THe digital is fine.

  • @QRPp_Radio
    @QRPp_Radio 3 месяца назад

    Great 'down to earth review' - I was on the fence (overwhelmed by features) but decided to buy one after watching your largely non-technical but common-sense review - thank you (ve3ega)

  • @aliensojourner
    @aliensojourner 3 месяца назад

    Very understandable video, thank you!

  • @whiskersmcmeow5839
    @whiskersmcmeow5839 3 месяца назад

    . Thank you for the info!

  • @FilipeJorgeSilva
    @FilipeJorgeSilva 3 месяца назад

    I do have a limited space and that's the reason why I bought one the problem is that this antenna is complete deaf, the SWR is good on all bands, except 80 meters, but if I can't listening nobody I can't transmit. So I decide to remove it from my roof.

  • @frankvandornis4373
    @frankvandornis4373 4 месяца назад

    Great T-shirt!!! Yes, I know what it means.

  • @DanielHunterUSA
    @DanielHunterUSA 4 месяца назад

    Why you need to program the yeasu 850-L?

  • @thehappyhogger4484
    @thehappyhogger4484 4 месяца назад

    I want your codeplug. My mother lives in Gulf Breeze.