You can find here the official IARU Region 1 bandplans currently valid from 50 MHz until 250 GHz.
Only carefully considered modifications and/or additions have been made during the tri‑annual IARU Region 1 Conference.
You will find here the band plans without the footnotes, who contains also very useful information. For more details, we refer to the VHF Handbook.
Band plans
- VHF ( 50, 70, 144 MHz)
- UHF ( 432 MHz, 1.2 GHz, 2.3 GHz)
- SHF ( 3.4 GHz, 5.7 GHz, 10 GHz, 24 GHz)
- µWave ( 47 GHz, 75 GHz, 122 GHz, 134 GHz, 245 GHz)
Antenna
Build your own Hexagonal Beam
The hexagonal beam (or known by many as the hex beam) has become a wildly popular antenna. It is a directional antenna that provides great performance... Read more
The MFJ-1669 40-10 Meter Mobile Antenna with built-in Auto Tuner
10-BAND HF/VHF 80-2M MOBILE ANT, 200W, 3/8-24 STUB The MFJ-1669 40-10 Meter Mobile Antenna with built-in Auto Tuner A brand new product from MFJ to ma... Read more
New AAS-300 3-way antenna splitter
AAS-300 3-way Antennasplitter up to 300 MHz The AAS-300 antenna splitter can distribute the signal of a receiving antenna to up to 3 recipients. About... Read more
Tuning SparkPlug and CAHRtenna Antennas for POTA & SOTA
In this video we tune up the Sparkplug and CAHRtenna antennas. Two great antennas for getting out and playing Portable Ham Radio such as Parks on the... Read more
Wolf River Coils Silver Bullet 1000 Coil – Ham Radio Q&A
The Wolf River Coils Silver Bullet 1000 and the Silver Bullet mini are a variation of the popular screwdriver style antenna. But instead of a motorize... Read more
Review
Cheap Coax Switch Teardown and Comparison
“I have 4 “cheap” coax switches. How do they work? I need to switch between 4 radios and this might just do it! Callum.” Read more
Good Grounding
Doug, K0YP, is grounding his station with a very over the top grounding supplies and set up and is asking for Dave’s feedback on his system. Read more
Review of SDRplay SDRduo Two-Tuner SDR Radio
“SDRplay has done it again with an outstanding and technically sophisticated software-defined radio that even at $280 is still a bargain. The vi... Read more
Woody Brem, K3YV, is the 2020 Bill Orr, W6SAI, Technical Writing Award Winner
The ARRL Foundation Board of Directors has selected Ellwood “Woody” Brem, K3YV, of Spring Mills, Pennsylvania, as the winner of the 2020 Bill Orr, W6S... Read more
Equipment
Soundcards and the SignaLink USB
Soundcards and the SignaLink USB Read more
Mercury Paddle- Bencher
The Return of the Legend. N2DAN’s legacy lives on in this beautiful dual paddle crafted from the finest materials– massive brass base with... Read more
Introducing the BP-307 High Capacity Li-Ion battery pack
Short overview of the BP-307, a new high capacity 7.2V / 3350mAh (typ.) Li-Ion battery pack designed for Icom’s latest range of IP, LTE radio and sele... Read more
TEN-TEC Model 539 Argonaut VI QRP 1-10 Watt Transceiver
TEN-TEC has created another legend within the new 539 Argonaut VI. This NEW QRP transceiver incorporates the use of TEN-TEC’s ASR design philoso... Read more
PowerGenius XL™ – FlexRadio 1500W Solid State Amplifier
The PowerGenius XL is a 100% duty cycle, legal limit (1500W ICAS) 1.8-54 MHz RF amplifier intended for both amateur and government use. It incorporat... Read more
