International Crystal Manufacturing Company, Inc. (ICM) is a family-owned, business established in 1951 to provide crystals, oscillators and filters for the military. Today, ICM manufactures in the U.S. an extensive line of quartz crystals, oscillators, filters, and TCXOs / VCTCXOs used in military applications, communications, microwave transmission, data acquisition and transmission, and cutting edge research
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News
Introducing the brand new ARRL Radio Laboratory, W1HQ! Join Jherica Goodgame, KI5HTA, as she walks you through everything there is to know about this newest edition to ARRL Headquarters. The ARRL Radio Lab is an innovative test space design... Read more
Digital Modes
FT8 Performance Secrets
“Neil investigates what really matters when you are aiming for the ultimate performance with FT8 and other digital modes. He demonstrates and ex... Read more
Second Public Test of FT8 DXpedition Mode Demonstrates High Contact Rates Possible
The second public test of FT8 DXpedition Mode has shown that the mock DXpedition stations (“Foxes”) were able to work the pileups of callers (“Hounds”... Read more
JT65 ‐HF Operator’s Guide
JT65 An introduction to JT65: A weak‐signal high frequency digital mode WSJT modes of di it l digital communi ti ca on were ori i ll g na y dl d eve o... Read more
FT-8 Digital Mode Has Taken Over The HF Bands!
“Finally got my antenna back up today, decided to take a browse through the bands. There is a ton of FT-8 to be had on all the HF bands. Don... Read more
VHF
An Introduction to the Icom IC-2730E UHF/VHF Dual Band Transceiver
This video provides an introduction to the Icom IC-2730E mobile transceiver that provides VHF/VHF, UHF/UHF simultaneous receive capability as well a... Read more
Best “Long Range” 2 Meter Telescopic Antenna
Thanks to @K6ARK for telling me to try out telescopic handheld amateur radio antennas, they ROCK! Read more
Baofeng DM-1801 digital dual-channel walkie-talkie DMR Tier1 Tier2 Tier II Dual time slot digital radio Compatible with Motorola DM-860
Baofeng DM-1801 Baofeng DM-860 Dual Band Dual Time DMR slot digital / analog two way radio 136-174 / 400-470 MHz 1024 Channels Ham Walkie Talkie.1. Ba... Read more
Wouxun KG-1000G GMRS 50 Watt Mobile Transceiver
Wouxun KG-1000G GMRS 50 Watt Mobile Transceiver With TONS Of Features Read more
Review
Review of BTECH UV-25X2 Mobile 2m/70cm FM Radio
what Makes the UV-25X2 Unique: Dual Synchronize Display Mode, Mic Audio Gain Settings, Expanded Frequency Range (up to 520MHz), In depth user’s... Read more
Best HF Ham Radio for POTA 2022 – Parks On The Air, Portable Radio
Here is my list of the top 10 HF Ham Radios for portable operations and POTA – Parks On the Air. Read more
Baofeng UV-9R TP 18-watt Power Testing | UV9R Plus HT
Baofeng UV-9R TP 18-watt HT Ham Radio Unboxing and power testing – let’s see if this 18-watt HT does what it is advertised to do! Read more
