Portable Communications Kit

Discussion in 'Survival Communications' started by Yard Dart, Jun 13, 2016.


  1. Altoidfishfins

    Altoidfishfins Monkey+++ Site Supporter+

    Just purchased a pair of UV-5R+ a couple months ago. Glad to see I'm not the only one who thinks they're a good fit. And, they're cheap.

    I have access to a comm analyzer and a quick check reveals 4.5W VHF and 3.9W Uhf transmit. Rx sens is right around .2 uV or probably a little better. (Couldn't really do a SINAD without coming up with an audio cable.) They get a little noisy and tend to break squelch around computers and monitors. But hey, for $30 a copy....

    Just for shi*s and giggles I added Nagoya NA701 antennas (cheap, about $3 or $4 bucks) but so far can't tell that there's any real advantage over the factory supplied. The NA 771s look intriguing, but they're half a mile long.

    The Baofeng BF888, (UHF only), claim 5W output but really only output about 2W on transmit. They do have the advantage of voice scrambling. It's only inversion but it would be enough to thwart most yahoos of the $89.00 scanner variety, as @Tevin so aptly pointed out. Most who've purchased the 888 haven't a clue as to how to program them, are even aware that they have scrambling capability, or how to enable it. Wish the UV-5Rs had it.

    The 888s are going for about $25 or $30...for two. That's cheap enough so that if you have one stuffed in your back pocket and stand up and hear a splash, you can simply flush twice, not a big loss.
     
    Last edited: Jan 8, 2017
    Tevin and Yard Dart like this.
  2. Tempstar

    Tempstar Monkey+++

    Yard Dart likes this.
  3. Flight-ER-Doc

    Flight-ER-Doc Monkey+

    also the AA battery case
     
  4. Bandit99

    Bandit99 Monkey+++ Site Supporter+

    I have improved my comms slightly, still not enough, but maybe this Winter or by early Spring will have major improvement. I will finish my Extra License (already have tech & general) this winter so that is a next step... What I have now is the 2 ea. Baofeng UV-5Rs, and a pair of cheap Baofeng walkie-talkies (dunno what they are called)... I really should put on my do-list to make a long wire antenna this winter... Strange that I was in comms all my life and now I have nothing, sort of like a carpenter whose house is falling down LOL!
     
    Yard Dart and 3M-TA3 like this.
  5. 3M-TA3

    3M-TA3 Cold Wet Monkey

    How have everybody's portable solar chargers and batteries been holding up?

    Also I have been finding that you need to periodically charge and test radios. I took a pair of Motorola IDEN's on my camping trip to the Olympics last week. One held a charge and the other one didn't, even though both got new batteries last year.

    My only updates to what I posted earlier was I have a second Kenwood handheld, got my Amateur License and am now looking for a mobile solution for my vehicles that goes into HF. The Yaesu 857D with appropriate antennas is so far at the top of the list
     
    Ganado likes this.
  6. BTPost

    BTPost Stumpy Old Fart,Deadman Walking, Snow Monkey Moderator

    You might look at a Kenwood TS-480SAT for a Mobile Rig... I have one in our WHITE 4X4 Toyota Pickup Truck... Great HF-6Meter Radio that has an internal Antenna Tuner, and even does CB Radio... I also have a Kenwood TM-D710A DualBand Vhf/Uhf in the Truck... I am covered from 2.0 Mhz all the way up to 500Mhz... and a small Control Head FootPrint in the Cab... with a Single MIC, with a Switch, wired into the Console between the Seats, that makes them easy to use... The TM-D710a also has an AvMAP6 for Navigation and APRS attached...
     
  7. Bandit99

    Bandit99 Monkey+++ Site Supporter+

    @3M-TA3 "...looking for a mobile solution for my vehicles that goes into HF. The Yaesu 857D with appropriate antennas is so far at the top of the list."
    Yes, it is at the top of my list also, seems hard to beat. I was also looking at Yaesu FT-450 which has the internal antenna tuner, not sure they are still selling it now...

    @BTPost "You might look at a Kenwood TS-480SAT for a Mobile Rig..."
    I have added that to my list to look at also. I could see where the CB portion would be extremely handy and save physical space, good idea.
     
    3M-TA3 and Dunerunner like this.
  8. ghrit

    ghrit Bad company Administrator Founding Member

    I also have the 480SAT, use entirely as base in the shack. (Nice rig, BTW.) It is limited in that VHF and UHF are not resident. AFAIK there is no accessory that will do. For all band, you'll need two rigs in the cab. As far as I know, there is only one rig that goes 1200 meg to 5 meg or so, and that's a couple thou and HUGE and HEAVY.
     
    3M-TA3 likes this.
  9. Imasham

    Imasham Monkey

    So after some research I had decided on the BF F8HP. However, I'd appreciate some feedback on two issues:

    1) Is the F8HP (currently $63 on Amazon) enough of an improvement over the UV5R (currently $25) to make it worth the difference in price? The 8W listed output on the F8HP is the biggest reason I could find for wanting this model. Note: I plan to use the radios with the BL5L extended life battery packs and the UT72 antennas.
    2) If I decide to go ahead and get the UV5R is it worth the risk do you think to get them on eBay, direct from China, for $19?
     
  10. Bandit99

    Bandit99 Monkey+++ Site Supporter+

    @Imasham "Is the F8HP (currently $63 on Amazon) enough of an improvement over the UV5R (currently $25) to make it worth the difference in price?"
    There are many here that are better in the VHF/UHF world than me (BTPost, ghrit, tempstar ...to name a few), but, in my opinion, I would say no. My reasons are pretty simple: 1) these radios are simple, cheap throw-away radios. Frankly, none of them are going to hold up in durability and reliability, again, in my opinion, and I am hard on equipment and expect a lot from it. 2) 8W is nothing to sneeze at but I think you will find that a good antenna and its placement would serve you a lot better and more often than having the extra wattage. So, I think I would a) rather spend the money and purchase extra UV5Rs (2 each for every 1 each of the F8HP) or b) a few of each...which now that I think about it makes much more sense and the gets the best of both.
    In my case, I will purchase a few of the UV5Rs (used to fill gaps and as throw-aways) and save for a higher quality and more dependable Yaesu (a couple of portables and a base station).

    "If I decide to go ahead and get the UV5R is it worth the risk do you think to get them on eBay, direct from China, for $19?"
    I wouldn't think so... But, I don't have much experience with eBay but I do with Amazon and know that its return policy is rock solid and easy so for $6 bucks in savings I would stay with Amazon...besides it wouldn't surprise me if there is a counterfeit Baofeng on the market. Again, some of the Radio heads around here will know. My career was in Satellite (C, Ku, Ka, X-band...) except for one small stretch so I know the theory and can whistle the tune quite well but lack much practical experience in the VHF/UHF/HF world.
     
  11. Imasham

    Imasham Monkey

    Thanks for the feedback @Bandit99 . Your opinion seems to match mine with regards to going with the UV5R especially with what I want to use them for. I have no desire to be a ham radio operator, I will only be using these for emergency comms where range is the most important factor I desire. They will only be used in an emergency except for two or three tests per year. The UT72 antenna claims just over a 4dB gain over the stock antenna and I am hoping that this alone will provide great range extension. Some user comments on Amazon claim that they are hitting repeaters 20-30 miles away using the UT72. Obviously that is very subjective.

    For the limited purpose I want to use them for I think I will go ahead with the UV5Rs. The price of the setup I want (UV5R + BL5L + UT72) is $66 on Amazon so my savings with the radio alone is paying for the accessories.

    Your comment on Amazon vs eBay is a good one. Perhaps I'll get the radios from Amazon and battery plus antenna on eBay. That way my package price will be around $55...a good saving over the F8HP alone!
     
    Yard Dart likes this.
  12. ghrit

    ghrit Bad company Administrator Founding Member

    @Imasham

    Straight up, I bought my K-wood TH-F6 hand held blindly, it can do things for which there are no local facilities and thought I wanted versatility that it turns out I don't need. At the time, I had a built in prejudice against Chinese electronics. Since then, good reviews of the Baofeng sets have changed my so-called mind.

    What I have started suggesting for those who are trying to select a hand held is to go here -
    Amateur Radio Repeater database - Updated daily
    and see what there is in your area for a repeater. For example, if there are NO 440 or 224 repeaters, you don't need a dual or tri-bander for use in your area. (On the other hand, if you are hip pocketing the radio or putting it on the dashboard---.)

    Then, go on Google Earth and see how near the 2M repeaters are to where you are (your house, or intended BOL, or wherever.) Look to line of sight for potential interfering hills. With good conditions, my handheld set at 3 watts, I hit a repeater 13 miles away, 'cause it's line of sight, hill top to hill top. I can't hit one 6 miles line of sight at 5 watts. because there's a hill. (That said, I can hit both of them from down in the valley with my mobile on 35 watts on low power. Remember how rf is refracted over hills, but in doing so, power is gobbled? IIRC that's in the Tech manual. Been wrong before.)

    So far as power goes, the 5 vs 8 is like Ford vs, Chevy (I give no space for Dodge in the argument, personally.) There's a better way than power to improve performance. Think antenna. A hand held WILL drive different antennas than the rubber duck they ALL have out of the box. You might start getting fancy a better directly attached whisker, or even with something outside, an adapter cable is cheap and easy. Having two or more is cheap insurance, 3 is 2, 2 is 1, and 1 is none.

    BTW, if you want, buy yourself a mag mount for 2M, get one of those adapter cables I mentioned and use the H/T on the road. Early on, I had some success with that scheme.

    Now then, FWIW:
    If you don't intend to stick with the hobby, there's little point in getting your ticket. Remember, each of those units you pass out to unlicensed persons puts them AND you behind the 8 ball legally, Remember also, that the most credible problems will be cleared up in a matter of days, but whatever the problem is, the repeaters are almost equally likely to go down. Note also that CB radios are often more powerful and have greater range than 8 or 5 watt units similarly equipped 2M unit, and may serve your purposes better, I dunno.
     
    Bandit99 and 3M-TA3 like this.
  13. Imasham

    Imasham Monkey

    Thanks for the advice @ghrit There appear to be no repeaters within 60 km of me. My main purpose is to have local comms between my house and me or between my wife and I. That said, I may travel and it could be helpful to have the models I've researched with me. I was not planning on getting my license.
     
  14. Tempstar

    Tempstar Monkey+++

    My NEW vote for a hand held is the TYT MD-2017. Dual band and DMR in one radio.

    Legal CB radios are 4 watts and A.M. Any 5 watt F.M. hand held with an external antenna will outrange a CB in clarity and most times range. A mag mount on top of a vehicle is usually good for 10 miles, and out to 14 (horizon plus a few % ) with nothing in the way. CB only wins when skip is in effect, which is very unreliable as to when and which direction, relying on atmospheric conditions at the time.
     
  15. ghrit

    ghrit Bad company Administrator Founding Member

    Current rules are 4 watts output (AM) and/or 12 watts output (SSB) FWIW, back in the day, without a heater, I often (several times a month for the time we were there) made contacts on AM well over 10 miles (one out in WA was 60 miles, admittedly a rare bird on no skip conditions. He had a cubical quad pointed right down my throat; I was running a 5/8ths wave vertical. That is over the dam for now.) SSB is significantly higher range, which is why I brought CB into the discussion. And, as you say, mother nature runs the atmosphere. 2M has the same sort of problems sometimes.

    The TYT unit might be a good thought, multi service could be handy.

    @Imasham - We do NOT want to know you intend to operate illegally.
     
    Tempstar likes this.
  16. BTPost

    BTPost Stumpy Old Fart,Deadman Walking, Snow Monkey Moderator

    Remember that @Imasham is not under FCC Rules, as he is other than a US Citizen... So he has different Rules to abide...
     
    ghrit likes this.
  17. Bandit99

    Bandit99 Monkey+++ Site Supporter+

    @Tempstar I was reading the specs for the TYT-MD-2017 on Amazon and it said 'Encryption function.' Can you indeed encrypt your channel? Spec wise it appears like a good portable with Dual-band, DMR within a good price.

    @BTPost concerning your TS-480SAT in the white 4X4 Toyota Pickup...do you need a separate/different antenna when you tune to CB Freqs/Channels
     
  18. BTPost

    BTPost Stumpy Old Fart,Deadman Walking, Snow Monkey Moderator

    @BTPost concerning your TS-480SAT in the white 4X4 Toyota Pickup...do you need a separate/different antenna when you tune to CB Freqs/Channels[/QUOTE]

    The TS-480SAT has a built-in Antenna Tuner, so NO, you do NOT need a separate antenna just for 11 Meters... HOWEVER, these Radios ALSO have Two Antenna Ports, that are both Front Panel Selectable, AND Memory Channel Programable, so one could have, a ScrewDriver HF Antenna for 160 thru 10 Meters, and a 108" CB Whip for just the 27 Mhz band... Or use one for a Six Meter Band... It is a very versatile Radio... Mine has most of the Alaska Fixed/Marine HF Frequencies programmed in, as well CB Channels, and my Ham Frequencies, that I use on each Band...
    I like the versatility of Kenwood Products... My DualBand Vhf/Uhf Mobile Radio, a TM-D710A has Aircraft/ Marine/MURS/Business/Public Safety/Ham Frequencies in the VHF Band Programmed in, as well as Marine/GMRS/FRS/Public Safety/Business/Ham Frequencies... You have a LOT of room, with 1000 Programmed Channels...as well as APRS with an AvMap6...
     
    3M-TA3 and Bandit99 like this.
  19. Tempstar

    Tempstar Monkey+++

    Lots of the China radios have encryption, mostly simple speech inversion that anyone with a like radio can intercept. It is turned on in the programming software.
     
    Bandit99 likes this.
  20. BTPost

    BTPost Stumpy Old Fart,Deadman Walking, Snow Monkey Moderator

    And is very easy to Break if you record it and run it back thru in the Digital Domain... All it takes is a Good Processor with some Good AtoD and DtoA converters attached... That was easy two decades ago..
     
    Bandit99 likes this.
  1. T. Riley
  2. Qwertyportne
  3. DKR
  4. Prepper12
  5. Prepper12
  6. William Warren
  7. Big Ron
  8. Ganado
  9. Tully Mars
  10. sdr
  11. Southbound
  12. bumpshadow
  13. hitchcock4
  14. ED GEiN
  15. DKR
  16. GrayGhost
  17. SB21
  18. Hillbilly549
  19. Bandit99
survivalmonkey SSL seal        survivalmonkey.com warrant canary
17282WuJHksJ9798f34razfKbPATqTq9E7