Group: Amateur Radio

High-Z military headphones

W1AW Challenge Coin

395

International amateur radio symbol-2.svg

ARRL 5+3 Band DXCC plaque

4 2340

AZ-EL rotator

ARRL DXCC-80m #4558

ARRL 5 Band DXCC certificate

QSL 9J2HN

National SW-54 (1)

514

Digital Signals FAQ V5.3

533

NewCaledonia-1987-64

TopRadio R3500D

TopRadio R3500D schematic

425

HRO Sixty 80m

CNSP30 balloon

Geomagnetic a-index vs K-index

hamlab (back)

hamlab (font)

487

CQ WPX SSB (800 pfx)

ARRL DXCC-30m

20160507-2015-10140

IARU-R1-bandplans

421

ZC4RAF shack... rotting away!

203

San Marino IARU stamp 2002

IARU-90 CW

517

20151219-1349-10145

424

20151106-0745-14135-s

494