I purchased this radio for $4.00 at Goodwill and I feel for $4.00, it was a great deal.
In this episode I discuss and show you how I tracked down some noise with this and how I feel this Recycle Power (or battery powered) Receiver.
I recognize I say "Bioenno" incorrectly and am certain many people won't read the comments before correcting me.
From Universal Radio (https://www.universal-radio.com/catalog/portable/2200.html) -
"Discontinued Portable Receivers
Front Panel | Rear Panel | Dial | Carry Case
Grundig FR200
Be prepared and aware with the Etón Grundig FR200 emergency radio. This affordable analog portable receives AM (530-1710 kHz), FM 88-108 MHz and shortwave in two bands: 3.2-7.6 and 9.2-22 MHz. The FR200 operates from a wind-up generator, or 4.5 VDC [ - ] or 3 AA cells. The generator charges the supplied, replaceable NiMH cells. Two turns per second for 90 seconds will provide 40 to 60 minutes of operation. This radio features analog tuning with a concentric Fine Tune knob. This permits very smooth, precise tuning. The FR200 has an integrated, padded carry handle. There is also a built-in emergency light that is surprisingly bright. There is a mini earphone jack on the back panel. The built in 2.5 inch speaker provides very pleasing tonal quality. The battery compartment allows access to the built-in NiMH pack or for the three optional AA cells. This radio is sand (gray) colored. The radio comes with a very cool canvas carry case with shoulder strap. The case even has a pocket to store papers. 6.75 x 5.75 x 2.75 inches. The GPU3504 AC adapter is optional (see below). Please note that some colors are labeled as Grundig and some as Etón."
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https://www.youtube.com/watch?v=9SFeE9DMgxA
Link to the project: https://github.com/skuep/AIOC/
Link to the original video (We'll call that part 1): https://www.youtube.com/watch?v=xRCmXQYRLE0&t=78s
Affiliate links (I may make a commission on these sales):
TRS Plugs - https://amzn.to/3yR7nRg
https://amzn.to/40hopnl
Soldering iron used: https://amzn.to/3yT2Yxc
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Tired of Programming cables that only do one thing, and do them poorly? Ditch your Baofeng Programing cable and build a AIOC (All in One Cable)
Use your AIOC to program radios AND encode/decode APRS.
In this episode I provide a brief demo on how to solder and upload the firmware for the AIOC. This project is still in development and can only get better. What changes would you like to see implemented?
From Github:
What does it do?
The AIOC is a small adapter with a USB-C connector that enumerates itself as a sound-card (e.g. for APRS purposes) and a virtual tty ("COM Port") for programming and asserting the PTT (Push-To-Talk).
Features
Cheap & Hackable Digital mode USB interface (similar to digirig, mobilinkd, etc...)
Programming Cable Function via virtual Serial Port
Compact form-factor (DIY overmolded enclosure is currently TBD)
Based on easy-to-hack STM32F302 with internal ADC/DAC (Programmable via USB bootloader using DFU)
Can support Dual-PTT HTs
Compatibility
Software
Direwolf as AX.25 modem/APRS en+decoder/...
APRSdroid as APRS en+decoder
CHIRP for programming
Tested Radios (so far)
Wouxun UV-9D Mate (CHIRP + APRS)
Baofeng UV-5R (CHIRP + APRS)
BTECH 6X2 (CHIRP)
Future Work
Overmolded enclosure design (DIY using 3D-Printed mold and Resin/Hotglue)
Maybe integrate a TNC Modem with KISS interface? (I am not sure if that is worth the effort)
"High-Performance" VOX emulation with advanced features (e.g. pre-triggered VOX to activate PTT a few milliseconds before data, reduced tail time)
HID (maybe CM108 compatible) PTT control
How To Fab
Go to JLCPCB.com and upload the GERBER-k1-aioc.zip package (under kicad/k1-aioc/jlcpcb)
Select PCB Thickness 1.2mm (that is what I recommend with the TRS connectors I used)
You may want to select LeadFree HASL
Select Silkscreen/Soldermask color to your liking
Check "PCB Assembly"
PCBA Type "Economic"
Assembly Side "Top Side"
Tooling Holes "Added by Customer"
Press Confirm
Click "Add BOM File" and upload BOM-k1-aioc.csv
Click "Add CPL File" and upload CPL-k1-aioc.csv
Press Next
Look Through components, see if something is missing or problematic and press Next
Check everything looks roughly good (rotations are already baked-in and should be correct). Save to Cart
This gives you 5 (or more) SMD assembled AIOC. The only thing left to do is soldering on the TRS connectors (see here). The total bill should be around 60$ US for 5 pieces plus tax and shipping from China.
Baofeng APRS made easy, Baofeng programming made easy, baofeng programming with chirp.
#baofeng #uv5r #aprs
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https://www.youtube.com/watch?v=rOjoBA6dgpw
KD9OLN, Life at Terminal Velocity is Operating FM on 146.500 while parachute mobile.
The VHF propagation map does not look great, but long distance contacts are possible.. I would suggest a vertical polarization Yagi pointed in the direction of Rochelle Illinois!
Join in and listen live as he jumps. We should be able to hear him from here.
Tail Number N901ST
Carlos has Patron - https://www.patreon.com/kd9oln
How to track Carlos (That is Carlos' youtube page, consider subbing)
- https://www.youtube.com/watch?v=RT-xuWaJUSw
Ham Radio Clubhouse discord. They are very supportive of us getting the word out there, thanks all. - https://discord.gg/nBg2erzE
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https://www.youtube.com/watch?v=e8Qo4cTxxTQ
This cable goes under many names:
JiyKR, Wishring, Fanverim to name a couple. This review we discuss the cable, a few issues and talk about radios it was tested on. I then go through the amazon Q&A as well as Reviews to see what other people think as well.
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https://www.youtube.com/watch?v=CmTflJNaZ-c
This is a brief demonstration on how I test a 9:1 before my deployment.
I am testing to confirm the 9:1 is wrapped correctly and there are no issues with the wrap itself (or solder points).
Please let me know if you have questions and if you have a better way, let us know in the comments below!
Lengths for a 9:1 (As I mentioned in the video)
http://www.dxsupply.com/produktfiler/Wire%20Lengths%20for%204%20and%209-1%20ununs.pdf
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https://www.youtube.com/watch?v=eqNZ_G4XWd4
Yaesu FH-2 Keypad Alternative, is it any good? You decide.
This is a Cheap/inexpensive alternative the FH2, coming in at 75 percent off the cost of the Yaesu FH-2
"DIY Parts need to be soldered and tested by themselves. The required tools are: multimeter, electric soldering iron, solder,
It has the same function as the original keyboard, and the key arrangement is optimized. It is suitable for: FTdx5000MP, FTdx3000D/FTdx1200/FT-991/FT-891/FTdx10 and other Yaesu machines that support FH-2 keyboard,
The finished product is well welded and debugged, with connecting wire.
"
Item can be purchased at: https://www.aliexpress.us/item/3256804258668548.html
If this helped you make a decision, please consider making a small donation via the super thanks option or become a member for $1.00 a month.
Regardless, get on the air and have fun...
#hamradio #yaesu #parksontheair
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https://www.youtube.com/watch?v=5P6JgFMT1Dc
KC8YBC sent me an X-tenna antenna for review. I took 20 minutes to record my random thoughts about this antenna, while giving you an opportunity to get more intimate with this antenna.
If you purchase this antenna / EFHW Autotransformer, please make a note that you purchased this after watching my video. I DO NOT get commission or anything, but I believe it is nice to allow the owner of a company to see who is brining them sales.. And if not, thanks anyway.
#efhw #hamradio #parksontheair
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A few points BEFORE Watching:
the description below states that at 67 feet of wire, this will get you 40m, 20m, 10m and 17/15m with a tuner. I was able to achieve a under 2 SWR on 15m, but these results may vary (you'll have to test your own).
Speaking of wire, I describe the wire as Polystealth like, this may be confusing. I was referring to the wire (at least I think) as having a memory, unlike silicone wire. So, it is poly stealth like in that aspect.
switching the antenna while in use (transmitting) is probably not recommended and may potentially cause damage to your radio, in some freak situation. I don't recommend it.
While using this on my flex radio, I did use the tuner and was able to tune other bands, like 17, without issue.
I made ft8 contacts with 38 watts into South Africa on 10m, no worries there.
There is so much I COULD talk about with this efhw, but I have to leave it somewhere.
Watch this prior to purchasing another antenna.
https://www.etsy.com/listing/1438135476/hi-viz-package-variable-ratio-end-fed?
DESCRIPTION:
Complete End Fed Half Wave HF Portable 'Switch' Antenna Package Incl. Wire
FREE SHIPPING TO CONUS
As reviewed on @COASTALWAVESWIRES - https://youtu.be/CBvb93job64
Fully Assembled Variable Ratio End Fed Halfwave HF Portable antenna. Unique design. No other company is making this design antenna. The ultimate in flexibility for remote operations.
Custom made PCB
Female BNC feed point connector
Inductance ratio selectable from 49:1 / 56:1 / 64:1
140-43 Toroid
60w SSB
SWR ~1.1 - 1.7
Resonant on 40m - 20m - 10m with 67' antenna wire (70ft INCLUDED)
*Tunable on 17/15m
(3) Gold bullet connections for optional counterpoise wires
70ft of 26ga Antenna wire
Custom wire winder
Attachment carabiner
FULLY ASSEMBLED NOT A KIT
Includes;
40m - 20 - 10m fully assembled and tested antenna
(3) 2.0mm gold plated male bullet connectors (for optional counterpoise)
(70ft) 26ga Antenna wire
Custom antenna wire winder
Wire attachment carabiner
This is an efficient, low cost, lightweight antenna for any aspiring or seasoned Amateur Radio Enthusiast to use in a portable setting such as Parks on the Air (POTA), Summits on the Air (SOTA) or out camping/backpacking.
This product is proudly designed, assembled and tested in the USA. FREE SHIPPING for orders over $35
Compare to other EFHW designs that do not offer the flexibility of the XTenna Switch
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***** I have checked the Paid Promotion box because this antenna was sent to me for free in exchange for a review. I have not received money and no one can tell me what to review, put on my channel, or not put on my channel. *****
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Be kind.
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https://www.youtube.com/watch?v=Gl8bap4uGJs