Randolph Zerr

1:04

FM band double hop sporadic E July 4, 2025 Nevada to Maryland, Delaware, and DC

Randolph Zerr

Shared 5 days ago

101 views

1:51

Double Hop FM Sporadic E June 26, 2025 Nevada to NC,VA,KY,WV,OH

Randolph Zerr

Shared 1 week ago

146 views

0:26

Spectacular meteor scatter FM broadcast band

Randolph Zerr

Shared 1 year ago

877 views

14:19

FM band intense double hop sporadic E Nevada to Florida July 18, 2022

Randolph Zerr

Shared 2 years ago

415 views

1:50

July 14, 2021 FM band sporadic E to Cape Cod, Massachusetts received in Goldfield, Nevada

Randolph Zerr

Shared 2 years ago

181 views

5:03

Epic sporadic E Nevada to North Carolina FM broadcast receptions

Randolph Zerr

Shared 2 years ago

256 views

3:13

Ryobi 18 volt P780 super bright modified LED lantern

Randolph Zerr

Shared 9 years ago

2.8K views

2:02

Remembering our beloved Sally Johnson. Turkey Creek northwest Florida kayak trip Sept 2012

Randolph Zerr

Shared 9 years ago

1.1K views

0:30

campfire forge

Randolph Zerr

Shared 9 years ago

2.3K views

0:26

dirty TV2 analog signal from south

Randolph Zerr

Shared 9 years ago

675 views

2:36

thermoelectric generator using cheap TEC modules

Randolph Zerr

Shared 10 years ago

91K views

4:51

model steam tractor powered by Sterno and turning 12V motor as a generator

Randolph Zerr

Shared 10 years ago

1.8K views

0:33

Hydrogen gas generated by overcharging a battery

Randolph Zerr

Shared 10 years ago

5.1K views

3:36

DIY Homemade high power LED lantern using Ryobi 18v lithium battery

Randolph Zerr

Shared 10 years ago

11K views

1:42

nerd science - burning zinc metal

Randolph Zerr

Shared 10 years ago

20K views

3:00

camping hot tub - DIY homemade campfire water heater wood fired

Randolph Zerr

Shared 10 years ago

231K views

6:13

Black & Decker vs. Ryobi 18v battery chainsaw with solar power

Randolph Zerr

Shared 11 years ago

86K views

1:43

science experiment burning methane swamp gas

Randolph Zerr

Shared 11 years ago

41K views

0:36

what to do with 20 lbs of excess dry ice

Randolph Zerr

Shared 11 years ago

1.4K views

1:22

Nerdy science - Collecting and igniting methane swamp gas

Randolph Zerr

Shared 11 years ago

11K views

1:38

prospecting gold with homemade solar powered trommel

Randolph Zerr

Shared 12 years ago

15K views

2:43

ideas for Gold Hog mats in a sluice without riffles or expanded metal

Randolph Zerr

Shared 12 years ago

22K views

0:39

new rudder control for the Sailyak

Randolph Zerr

Shared 12 years ago

5.3K views

5:15

kayak modification and polyethylene welding.wmv

Randolph Zerr

Shared 13 years ago

595K views

7:14

carnivorous plantation

Randolph Zerr

Shared 13 years ago

642 views

4:01

science project - build a strong 12 volt electromagnet

Randolph Zerr

Shared 13 years ago

194K views

3:23

intense 2 meter Es with hi-VHF E skip 6-18-10

Randolph Zerr

Shared 15 years ago

1.9K views

0:12

subsun

Randolph Zerr

Shared 15 years ago

741 views

7:56

Central America TV & FM E skip 7-25-09

Randolph Zerr

Shared 15 years ago

7.8K views

1:28

Super E skip FM DX 7-28-09

Randolph Zerr

Shared 15 years ago

3.9K views

5:18

FM and 2 meter sporadic E DX Jul 29 09

Randolph Zerr

Shared 15 years ago

5.7K views

0:18

55.250 MHz warbling video carrier from the Dominican Republic

Randolph Zerr

Shared 15 years ago

839 views

5:49

TV & FM DX final day of analog broadcast 6/12/09

Randolph Zerr

Shared 16 years ago

33K views

4:45

Sarracenia rubra exploration Florida Panhandle

Randolph Zerr

Shared 16 years ago

5.2K views

6:15

carnivorous plant expedition Florida panhandle

Randolph Zerr

Shared 16 years ago

12K views

1:15

very simple electric motor - nerdy science project 3

Randolph Zerr

Shared 16 years ago

51K views

3:20

homemade electric motor experiment - nerdy science project 2

Randolph Zerr

Shared 16 years ago

66K views

7:24

homemade potato & bleach battery - nerdy science project 1

Randolph Zerr

Shared 16 years ago

36K views

9:31

the sailyak - modify your kayak for sailing

Randolph Zerr

Shared 16 years ago

462K views

1:15

dense population of Sarracenia leucophylla

Randolph Zerr

Shared 16 years ago

7.5K views

8:40

Yellow River kayaking trip

Randolph Zerr

Shared 16 years ago

14K views

1:04

Hurricane Gustav Florida Panhandle

Randolph Zerr

Shared 16 years ago

709 views

3:12

GIANT Sarracenia rubra ssp. gulfensis

Randolph Zerr

Shared 16 years ago

7.8K views

1:00

XEPM TV2 sporadic E DX

Randolph Zerr

Shared 16 years ago

1.4K views

0:37

Tele Rebelde Cuba TV 2 sporadic E

Randolph Zerr

Shared 17 years ago

6.9K views

0:31

CERTV ch 4 Dominican Republic DX

Randolph Zerr

Shared 17 years ago

1.1K views

0:59

HRJS TV2 Honduras DX

Randolph Zerr

Shared 17 years ago

1.5K views

0:46

YSR TV2 DX El Salvador

Randolph Zerr

Shared 17 years ago

3.2K views

3:12

unique red Drosera filiformis in Florida

Randolph Zerr

Shared 17 years ago

5.4K views