Category: Ham Radio Crash Course

A long running question I get "Should I buy the IC-705 or KX2?" GOOD NEWS! You can’t really go wrong with either with some caveats. Let’s talk about what is different between these radios and their general performace.

Links from the video:
HRO: https://www.hamradio.com/detail.cfm?pid=H0-017149
Gigaparts: https://www.gigaparts.com/nsearch/?lp=JOSH

My favorite HT antenna is the Signal Stuff Signal Stick: https://signalstuff.com/?ref=622
(This is an affiliate link)

Camping Gear Amazon Store: https://a.co/hoz1Bal
As an Amazon Associate I earn from qualifying purchases.

Support Ham Radio Crash Course Content
Patreon – https://www.patreon.com/hoshnasi (includes monthly newsletter, stickers and Patron perks)
YouTube – https://www.youtube.com/c/HamRadioCrashCourse/membership (includes early access to videos, membership YT badge and custom emojis)
Shop HamTactical: http://www.hamtactical.com
Shop Our Affiliates: http://hamradiocrashcourse.com/affiliates/
Shop Our Amazon Store: https://www.amazon.com/shop/hamradiocrashcourse
As an Amazon Associate I earn from qualifying purchases.

★ FOLLOW ME HERE ★
Website……………….► http://hamradiocrashcourse.com
YouTube………………► https://www.youtube.com/c/HamRadioCrashCourse
Twitch………………….► https://m.twitch.tv/hamradiocrashcourse
Podcast……………….► https://hamradiocrashcourse.podbean.com/
Discord………………..► https://discord.gg/xhJMxDT
Facebook…………….► https://goo.gl/cv5rEQ
Twitter…………………► https://twitter.com/Hoshnasi
Instagram…………….► https://instagram.com/hoshnasi
Physical Mail………..►Josh Nass P.O Box 5101 Cerritos, CA 90703-5101

Music by Sonic D:
Soundcloud.com/sncd
Twitter.com/sncd
Facebook.com/djsonicd

#HRCC #hamradio #amateurradio

The CHIRP we know and love got some upgrades that changes my programming workflow. On todays video I show you what I do for programming the national calling frequencies, ham radio repeaters, NOAA weather stations, GMRS, FRS and MURS frequencies.

Download CHIRP Next today: https://chirp.danplanet.com/projects/chirp/wiki/Home
7 in 1 FTDI Progrmmaming Cable: https://amzn.to/40migqx
Baofeng DigiRig: https://www.gigaparts.com/nsearch/?lp=JOSH&affiliate_id=hrcc-20210503
Can you use a Baofeng on GMRS? https://youtu.be/Fb7w_TDpmtw

📻Want the best HT antenna? Signal Stuff Signal Stick https://signalstuff.com/?ref=622 (This is an affliate link)
📻You can find some of my favorite radios at GigaParts: The DigiRig can be found here: https://www.gigaparts.com/nsearch/?lp=JOSH
📻Good Value HTs: HTs: https://www.buytwowayradios.com/blog/2022/11/2022-cyber-holiday-sale.html?cmid=amsreGRvTmttM0k9&afid=Mkx1eE1uN2M0S1k9&ats=Z3NrZFA4dFhpREk9
📻Check out Radioddity ham radio radios and get a discount: Xiegu G90: http://radioddity.refr.cc/hoshnasi

📻 Support Ham Radio Crash Course Content 📻
Patreon – https://www.patreon.com/hoshnasi (includes monthly newsletter, stickers and Patron perks)
📸YouTube – https://www.youtube.com/c/HamRadioCrashCourse/membership (includes early access to videos, membership YT badge and custom emojis)
Shop HamTactical: http://www.hamtactical.com
Shop Our Affiliates: http://hamradiocrashcourse.com/affiliates/
Shop Our Amazon Store: https://www.amazon.com/shop/hamradiocrashcourse
As an Amazon Associate I earn from qualifying purchases.

★ FOLLOW ME HERE ★
🪩 Website……………………► http://hamradiocrashcourse.com
📸 YouTube……………….► https://www.youtube.com/c/HamRadioCrashCourse
💻 Twitch………………….► https://m.twitch.tv/hamradiocrashcourse
Podcast……………………..…► https://hamradiocrashcourse.podbean.com/
💻 Discord…………………..► https://discord.gg/xhJMxDT
📸 Facebook…………….► https://goo.gl/cv5rEQ
📸 Twitter…………………► https://twitter.com/Hoshnasi
📸 Instagram……………► https://instagram.com/hamradiocrashcourse
📨 Physical Mail……….►Josh Nass P.O Box 5101 Cerritos, CA 90703-5101

Music by Sonic D:
Soundcloud.com/sncd
Twitter.com/sncd
Facebook.com/djsonicd

#HRCC #hamradio #amateurradio

Here is sub-element 10 of the technician license pool. Below are the links mentioned in the video.

The playlist is here: https://www.youtube.com/watch?v=DdzQS10JnHU&list=PL1KAjn5rGhixvvb_jMZFWmbP97-t9Kyxk
Ham Study: https://hamstudy.org/
Gordon West Study Book: https://amzn.to/3KZUKL8
The Fast Track to Your Technician Class Ham Radio License: https://amzn.to/3kPWqfq
TESTING ONLINE: https://hrcc.wiki/en/home/VETesting

📻Want the best HT antenna? Signal Stuff Signal Stick https://signalstuff.com/?ref=622 (This is an affliate link)
📻You can find some of my favorite radios at GigaParts: The DigiRig can be found here: https://www.gigaparts.com/nsearch/?lp=JOSH
📻Good Value HTs: HTs: https://www.buytwowayradios.com/blog/2022/11/2022-cyber-holiday-sale.html?cmid=amsreGRvTmttM0k9&afid=Mkx1eE1uN2M0S1k9&ats=Z3NrZFA4dFhpREk9
📻Check out Radioddity ham radio radios and get a discount: Xiegu G90: http://radioddity.refr.cc/hoshnasi

📻 Support Ham Radio Crash Course Content 📻
Patreon – https://www.patreon.com/hoshnasi (includes monthly newsletter, stickers and Patron perks)
📸YouTube – https://www.youtube.com/c/HamRadioCrashCourse/membership (includes early access to videos, membership YT badge and custom emojis)
Shop HamTactical: http://www.hamtactical.com
Shop Our Affiliates: http://hamradiocrashcourse.com/affiliates/
Shop Our Amazon Store: https://www.amazon.com/shop/hamradiocrashcourse
As an Amazon Associate I earn from qualifying purchases.

★ FOLLOW ME HERE ★
🪩 Website………………………► http://hamradiocrashcourse.com
📸 YouTube………………► https://www.youtube.com/c/HamRadioCrashCourse
💻 Twitch………………….► https://m.twitch.tv/hamradiocrashcourse
Podcast………………………► https://hamradiocrashcourse.podbean.com/
💻 Discord………………….► https://discord.gg/xhJMxDT
📸 Facebook…………….► https://goo.gl/cv5rEQ
📸 Twitter…………………► https://twitter.com/Hoshnasi
📸 Instagram…………….► https://instagram.com/hamradiocrashcourse
📨 Physical Mail………..►Josh Nass P.O Box 5101 Cerritos, CA 90703-5101

Music by Sonic D:
Soundcloud.com/sncd
Twitter.com/sncd
Facebook.com/djsonicd

#HRCC #hamradio #amateurradio

Here is sub-element 9 of the technician license pool. Below are the links mentioned in the video.

The playlist is here: https://www.youtube.com/watch?v=DdzQS10JnHU&list=PL1KAjn5rGhixvvb_jMZFWmbP97-t9Kyxk
Ham Study: https://hamstudy.org/
Gordon West Study Book: https://amzn.to/3KZUKL8
The Fast Track to Your Technician Class Ham Radio License: https://amzn.to/3kPWqfq
TESTING ONLINE: https://hrcc.wiki/en/home/VETesting

📻Want the best HT antenna? Signal Stuff Signal Stick https://signalstuff.com/?ref=622 (This is an affliate link)
📻You can find some of my favorite radios at GigaParts: The DigiRig can be found here: https://www.gigaparts.com/nsearch/?lp=JOSH
📻Good Value HTs: HTs: https://www.buytwowayradios.com/blog/2022/11/2022-cyber-holiday-sale.html?cmid=amsreGRvTmttM0k9&afid=Mkx1eE1uN2M0S1k9&ats=Z3NrZFA4dFhpREk9
📻Check out Radioddity ham radio radios and get a discount: Xiegu G90: http://radioddity.refr.cc/hoshnasi

📻 Support Ham Radio Crash Course Content 📻
Patreon – https://www.patreon.com/hoshnasi (includes monthly newsletter, stickers and Patron perks)
📸YouTube – https://www.youtube.com/c/HamRadioCrashCourse/membership (includes early access to videos, membership YT badge and custom emojis)
Shop HamTactical: http://www.hamtactical.com
Shop Our Affiliates: http://hamradiocrashcourse.com/affiliates/
Shop Our Amazon Store: https://www.amazon.com/shop/hamradiocrashcourse
As an Amazon Associate I earn from qualifying purchases.

★ FOLLOW ME HERE ★
🪩 Website………………………► http://hamradiocrashcourse.com
📸 YouTube………………► https://www.youtube.com/c/HamRadioCrashCourse
💻 Twitch………………….► https://m.twitch.tv/hamradiocrashcourse
Podcast………………………► https://hamradiocrashcourse.podbean.com/
💻 Discord………………….► https://discord.gg/xhJMxDT
📸 Facebook…………….► https://goo.gl/cv5rEQ
📸 Twitter…………………► https://twitter.com/Hoshnasi
📸 Instagram…………….► https://instagram.com/hamradiocrashcourse
📨 Physical Mail………..►Josh Nass P.O Box 5101 Cerritos, CA 90703-5101

Music by Sonic D:
Soundcloud.com/sncd
Twitter.com/sncd
Facebook.com/djsonicd

#HRCC #hamradio #amateurradio

Here is sub-element 8 of the technician license pool. Below are the links mentioned in the video.

The playlist is here: https://www.youtube.com/watch?v=DdzQS10JnHU&list=PL1KAjn5rGhixvvb_jMZFWmbP97-t9Kyxk
Ham Study: https://hamstudy.org/
Gordon West Study Book: https://amzn.to/3KZUKL8
The Fast Track to Your Technician Class Ham Radio License: https://amzn.to/3kPWqfq
TESTING ONLINE: https://hrcc.wiki/en/home/VETesting

📻Want the best HT antenna? Signal Stuff Signal Stick https://signalstuff.com/?ref=622 (This is an affliate link)
📻You can find some of my favorite radios at GigaParts: The DigiRig can be found here: https://www.gigaparts.com/nsearch/?lp=JOSH
📻Good Value HTs: HTs: https://www.buytwowayradios.com/blog/2022/11/2022-cyber-holiday-sale.html?cmid=amsreGRvTmttM0k9&afid=Mkx1eE1uN2M0S1k9&ats=Z3NrZFA4dFhpREk9
📻Check out Radioddity ham radio radios and get a discount: Xiegu G90: http://radioddity.refr.cc/hoshnasi

📻 Support Ham Radio Crash Course Content 📻
Patreon – https://www.patreon.com/hoshnasi (includes monthly newsletter, stickers and Patron perks)
📸YouTube – https://www.youtube.com/c/HamRadioCrashCourse/membership (includes early access to videos, membership YT badge and custom emojis)
Shop HamTactical: http://www.hamtactical.com
Shop Our Affiliates: http://hamradiocrashcourse.com/affiliates/
Shop Our Amazon Store: https://www.amazon.com/shop/hamradiocrashcourse
As an Amazon Associate I earn from qualifying purchases.

★ FOLLOW ME HERE ★
🪩 Website………………………► http://hamradiocrashcourse.com
📸 YouTube………………► https://www.youtube.com/c/HamRadioCrashCourse
💻 Twitch………………….► https://m.twitch.tv/hamradiocrashcourse
Podcast………………………► https://hamradiocrashcourse.podbean.com/
💻 Discord………………….► https://discord.gg/xhJMxDT
📸 Facebook…………….► https://goo.gl/cv5rEQ
📸 Twitter…………………► https://twitter.com/Hoshnasi
📸 Instagram…………….► https://instagram.com/hamradiocrashcourse
📨 Physical Mail………..►Josh Nass P.O Box 5101 Cerritos, CA 90703-5101

Music by Sonic D:
Soundcloud.com/sncd
Twitter.com/sncd
Facebook.com/djsonicd

#HRCC #hamradio #amateurradio

Here is sub-element 7 of the technician license pool. Below are the links mentioned in the video.

The playlist is here: https://www.youtube.com/watch?v=DdzQS10JnHU&list=PL1KAjn5rGhixvvb_jMZFWmbP97-t9Kyxk
Ham Study: https://hamstudy.org/
Gordon West Study Book: https://amzn.to/3KZUKL8
The Fast Track to Your Technician Class Ham Radio License: https://amzn.to/3kPWqfq
TESTING ONLINE: https://hrcc.wiki/en/home/VETesting

📻Want the best HT antenna? Signal Stuff Signal Stick https://signalstuff.com/?ref=622 (This is an affliate link)
📻You can find some of my favorite radios at GigaParts: The DigiRig can be found here: https://www.gigaparts.com/nsearch/?lp=JOSH
📻Good Value HTs: HTs: https://www.buytwowayradios.com/blog/2022/11/2022-cyber-holiday-sale.html?cmid=amsreGRvTmttM0k9&afid=Mkx1eE1uN2M0S1k9&ats=Z3NrZFA4dFhpREk9
📻Check out Radioddity ham radio radios and get a discount: Xiegu G90: http://radioddity.refr.cc/hoshnasi

📻 Support Ham Radio Crash Course Content 📻
Patreon – https://www.patreon.com/hoshnasi (includes monthly newsletter, stickers and Patron perks)
📸YouTube – https://www.youtube.com/c/HamRadioCrashCourse/membership (includes early access to videos, membership YT badge and custom emojis)
Shop HamTactical: http://www.hamtactical.com
Shop Our Affiliates: http://hamradiocrashcourse.com/affiliates/
Shop Our Amazon Store: https://www.amazon.com/shop/hamradiocrashcourse
As an Amazon Associate I earn from qualifying purchases.

★ FOLLOW ME HERE ★
🪩 Website………………………► http://hamradiocrashcourse.com
📸 YouTube………………► https://www.youtube.com/c/HamRadioCrashCourse
💻 Twitch………………….► https://m.twitch.tv/hamradiocrashcourse
Podcast………………………► https://hamradiocrashcourse.podbean.com/
💻 Discord………………….► https://discord.gg/xhJMxDT
📸 Facebook…………….► https://goo.gl/cv5rEQ
📸 Twitter…………………► https://twitter.com/Hoshnasi
📸 Instagram…………….► https://instagram.com/hamradiocrashcourse
📨 Physical Mail………..►Josh Nass P.O Box 5101 Cerritos, CA 90703-5101

Music by Sonic D:
Soundcloud.com/sncd
Twitter.com/sncd
Facebook.com/djsonicd

#HRCC #hamradio #amateurradio

A long running question I get "Should I buy the IC-705 or KX2?" GOOD NEWS! You can’t really go wrong with either with some caveats. Let’s talk about what is different between these radios and their general performace.

Links from the video:
https://www.hamradio.com/detail.cfm?pid=H0-017149
KX2 Transceiver

HRCC Campout 2023 (SOLD OUT!)

My favorite HT antenna is the Signal Stuff Signal Stick: https://signalstuff.com/?ref=622
(This is an affiliate link)

Links from the show:
DigiRig here: https://www.gigaparts.com/nsearch/?lp=JOSH
https://www.dxengineering.com/parts/wmo-picoaprs-vhf
Big list of favorite gear: https://a.co/ifgHfMd
TNC3 here (sold out): https://store.mobilinkd.com/products/mobilinkd-tnc3
Nucleo TNC PCB: https://store.mobilinkd.com/products/nucleotnc-pcb
Nucleo Enclosure: https://store.mobilinkd.com/collections/kits/products/nucleotnc-pcb-enclosure
GPS Dongle: https://amzn.to/3ixwtj9

Camping Gear Amazon Store: https://a.co/hoz1Bal
As an Amazon Associate I earn from qualifying purchases.

Support Ham Radio Crash Course Content
Patreon – https://www.patreon.com/hoshnasi (includes monthly newsletter, stickers and Patron perks)
YouTube – https://www.youtube.com/c/HamRadioCrashCourse/membership (includes early access to videos, membership YT badge and custom emojis)
Shop HamTactical: http://www.hamtactical.com
Shop Our Affiliates: http://hamradiocrashcourse.com/affiliates/
Shop Our Amazon Store: https://www.amazon.com/shop/hamradiocrashcourse
As an Amazon Associate I earn from qualifying purchases.

★ FOLLOW ME HERE ★
Website……………….► http://hamradiocrashcourse.com
YouTube………………► https://www.youtube.com/c/HamRadioCrashCourse
Twitch………………….► https://m.twitch.tv/hamradiocrashcourse
Podcast……………….► https://hamradiocrashcourse.podbean.com/
Discord………………..► https://discord.gg/xhJMxDT
Facebook…………….► https://goo.gl/cv5rEQ
Twitter…………………► https://twitter.com/Hoshnasi
Instagram…………….► https://instagram.com/hoshnasi
Physical Mail………..►Josh Nass P.O Box 5101 Cerritos, CA 90703-5101

Music by Sonic D:
Soundcloud.com/sncd
Twitter.com/sncd
Facebook.com/djsonicd

#HRCC #hamradio #amateurradio

A long running question I get "Should I buy the IC-705 or KX2?" GOOD NEWS! You can’t really go wrong with either with some caveats. Let’s talk about what is different between these radios and their general performace.

Links from the video:
https://www.hamradio.com/detail.cfm?pid=H0-017149
KX2 Transceiver

HRCC Campout 2023 (SOLD OUT!)

My favorite HT antenna is the Signal Stuff Signal Stick: https://signalstuff.com/?ref=622
(This is an affiliate link)

Links from the show:
DigiRig here: https://www.gigaparts.com/nsearch/?lp=JOSH
https://www.dxengineering.com/parts/wmo-picoaprs-vhf
Big list of favorite gear: https://a.co/ifgHfMd
TNC3 here (sold out): https://store.mobilinkd.com/products/mobilinkd-tnc3
Nucleo TNC PCB: https://store.mobilinkd.com/products/nucleotnc-pcb
Nucleo Enclosure: https://store.mobilinkd.com/collections/kits/products/nucleotnc-pcb-enclosure
GPS Dongle: https://amzn.to/3ixwtj9

Camping Gear Amazon Store: https://a.co/hoz1Bal
As an Amazon Associate I earn from qualifying purchases.

Support Ham Radio Crash Course Content
Patreon – https://www.patreon.com/hoshnasi (includes monthly newsletter, stickers and Patron perks)
YouTube – https://www.youtube.com/c/HamRadioCrashCourse/membership (includes early access to videos, membership YT badge and custom emojis)
Shop HamTactical: http://www.hamtactical.com
Shop Our Affiliates: http://hamradiocrashcourse.com/affiliates/
Shop Our Amazon Store: https://www.amazon.com/shop/hamradiocrashcourse
As an Amazon Associate I earn from qualifying purchases.

★ FOLLOW ME HERE ★
Website……………….► http://hamradiocrashcourse.com
YouTube………………► https://www.youtube.com/c/HamRadioCrashCourse
Twitch………………….► https://m.twitch.tv/hamradiocrashcourse
Podcast……………….► https://hamradiocrashcourse.podbean.com/
Discord………………..► https://discord.gg/xhJMxDT
Facebook…………….► https://goo.gl/cv5rEQ
Twitter…………………► https://twitter.com/Hoshnasi
Instagram…………….► https://instagram.com/hoshnasi
Physical Mail………..►Josh Nass P.O Box 5101 Cerritos, CA 90703-5101

Music by Sonic D:
Soundcloud.com/sncd
Twitter.com/sncd
Facebook.com/djsonicd

#HRCC #hamradio #amateurradio

I had the privilege to buy an ICOM IC-7100 go-box the previous belonging to our friend Jerry KG6HQD (sk). He never had the opportunity to activate a park with it, so I thought I would.

Thanks Jerry:
https://www.youtube.com/@KG6HQDJerrySOTA
Build video with Jerry: https://www.youtube.com/watch?v=H0p_xrl_Qis

📻Want the best HT antenna? Signal Stuff Signal Stick https://signalstuff.com/?ref=622 (This is an affliate link)
📻You can find some of my favorite radios at GigaParts: The DigiRig can be found here: https://www.gigaparts.com/nsearch/?lp=JOSH
📻Good Value HTs: HTs: https://www.buytwowayradios.com/blog/2022/11/2022-cyber-holiday-sale.html?cmid=amsreGRvTmttM0k9&afid=Mkx1eE1uN2M0S1k9&ats=Z3NrZFA4dFhpREk9
📻Check out Radioddity ham radio radios and get a discount: Xiegu G90: http://radioddity.refr.cc/hoshnasi

📻 Support Ham Radio Crash Course Content 📻
Patreon – https://www.patreon.com/hoshnasi (includes monthly newsletter, stickers and Patron perks)
📸YouTube – https://www.youtube.com/c/HamRadioCrashCourse/membership (includes early access to videos, membership YT badge and custom emojis)
Shop HamTactical: http://www.hamtactical.com
Shop Our Affiliates: http://hamradiocrashcourse.com/affiliates/
Shop Our Amazon Store: https://www.amazon.com/shop/hamradiocrashcourse
As an Amazon Associate I earn from qualifying purchases.

★ FOLLOW ME HERE ★
🪩 Website………………………► http://hamradiocrashcourse.com
📸 YouTube………………► https://www.youtube.com/c/HamRadioCrashCourse
💻 Twitch………………….► https://m.twitch.tv/hamradiocrashcourse
Podcast………………………► https://hamradiocrashcourse.podbean.com/
💻 Discord………………….► https://discord.gg/xhJMxDT
📸 Facebook…………….► https://goo.gl/cv5rEQ
📸 Twitter…………………► https://twitter.com/Hoshnasi
📸 Instagram…………….► https://instagram.com/hamradiocrashcourse
📨 Physical Mail………..►Josh Nass P.O Box 5101 Cerritos, CA 90703-5101

Music by Sonic D:
Soundcloud.com/sncd
Twitter.com/sncd
Facebook.com/djsonicd

#HRCC #hamradio #amateurradio

Here is sub-element 6 of the technician license pool. Below are the links mentioned in the video.

The playlist is here: https://www.youtube.com/watch?v=DdzQS10JnHU&list=PL1KAjn5rGhixvvb_jMZFWmbP97-t9Kyxk
Ham Study: https://hamstudy.org/
Gordon West Study Book: https://amzn.to/3KZUKL8
The Fast Track to Your Technician Class Ham Radio License: https://amzn.to/3kPWqfq

📻Want the best HT antenna? Signal Stuff Signal Stick https://signalstuff.com/?ref=622 (This is an affliate link)
📻You can find some of my favorite radios at GigaParts: The DigiRig can be found here: https://www.gigaparts.com/nsearch/?lp=JOSH
📻Good Value HTs: HTs: https://www.buytwowayradios.com/blog/2022/11/2022-cyber-holiday-sale.html?cmid=amsreGRvTmttM0k9&afid=Mkx1eE1uN2M0S1k9&ats=Z3NrZFA4dFhpREk9
📻Check out Radioddity ham radio radios and get a discount: Xiegu G90: http://radioddity.refr.cc/hoshnasi

📻 Support Ham Radio Crash Course Content 📻
Patreon – https://www.patreon.com/hoshnasi (includes monthly newsletter, stickers and Patron perks)
📸YouTube – https://www.youtube.com/c/HamRadioCrashCourse/membership (includes early access to videos, membership YT badge and custom emojis)
Shop HamTactical: http://www.hamtactical.com
Shop Our Affiliates: http://hamradiocrashcourse.com/affiliates/
Shop Our Amazon Store: https://www.amazon.com/shop/hamradiocrashcourse
As an Amazon Associate I earn from qualifying purchases.

★ FOLLOW ME HERE ★
🪩 Website………………………► http://hamradiocrashcourse.com
📸 YouTube………………► https://www.youtube.com/c/HamRadioCrashCourse
💻 Twitch………………….► https://m.twitch.tv/hamradiocrashcourse
Podcast………………………► https://hamradiocrashcourse.podbean.com/
💻 Discord………………….► https://discord.gg/xhJMxDT
📸 Facebook…………….► https://goo.gl/cv5rEQ
📸 Twitter…………………► https://twitter.com/Hoshnasi
📸 Instagram…………….► https://instagram.com/hamradiocrashcourse
📨 Physical Mail………..►Josh Nass P.O Box 5101 Cerritos, CA 90703-5101

Music by Sonic D:
Soundcloud.com/sncd
Twitter.com/sncd
Facebook.com/djsonicd

#HRCC #hamradio #amateurradio